WilmerHale > San Francisco, United States > Firm Profile

WilmerHale
1 Front Street
Suite 3500
CALIFORNIA
94111
United States

Antitrust > Cartel Tier 1

WilmerHale is widely regarded for its deep expertise in handling complex, multi-jurisdictional cartel cases, seamlessly coordinating efforts across the firm’s US, European, and Asian offices. The practice has a strong record of securing non-prosecution agreements and leniency protections for clients. Leading the team is Thomas Mueller, a go-to expert for global cartel enforcement issues. Elsewhere in the team, Jennifer Milici offers critical guidance on regulatory matters, while, Steven Cherry, known for his litigation expertise, excels in representing clients in trial and appellate courts, including the US Supreme Court, with a focus on government investigations, class actions, and arbitration. In New York, David Gringer leads antitrust disputes involving the DOJ, FTC, state attorneys general, claimants, and private class plaintiffs. In Los Angeles, Nana Wilberforce brings his extensive experience in defending against price-fixing allegations by the DOJ and European Commission, with a particular focus on sectors like natural gas, technology, auto parts manufacturing, and financial services. Unless stated otherwise, all mentioned lawyers are based in Washington DC.

Practice head(s):

Thomas Mueller

Key clients

University of Pennsylvania

Compañía SudAmericana de Vapores (CSAV)

Apotex

Tesla

Allegiant Travel Co.

Meta

Fidelity National Financia

Work highlights

Antitrust > Civil litigation/class actions: defense Tier 1

WilmerHale‘s antitrust practice comprises leading appellate advocates, criminal defense attorneys, and a broad bench of experienced civil litigators. Leveraging this expertise, the team is capable of opposing state and federal enforcement agencies, as well as private plaintiffs, in high-stakes class action litigation. Thomas Mueller spearheads the team, a key name for cartel enforcement matters. Jennifer Milici‘s considerable antitrust expertise is informed by her experience acting as chief trial counsel for the FTC’s Bureau of Competition. In New York, David Gringer has achieved high-profile victories under the Clayton and Sherman Acts. Boston-based Mark Ford is highly experienced in cases intersecting antitrust and intellectual property law, including sham litigation, ‘the walker process’, and ‘product hopping’. Dominic Vote and Perry Lange are also key members of the team, both bringing considerable experience representing clients before courts, the DOJ, and the FTC. Steven Cherry retired from the practice in December 2024. All lawyers operate primarily in Washington DC, unless otherwise mentioned.

Practice head(s):

Thomas Mueller

Key clients

Apple

Tesla

University of Pennsylvania

Meta

Novelis

Heritage Guitars

Work highlights

Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)

The team at WilmerHale has remained active in presenting arguments before state and federal courts of appeals in recent months, including two in the US Supreme Court. The group routinely handles appeals that involve questions of antitrust, bankruptcy, civil rights, constitutional law, employment law, IP, and Native American law. The practice is directed by 'premier appellate and Supreme Court advocate' and former US Solicitor General Seth Waxman, who draws on experience of over 85 arguments before the high court. Waxman, who is lauded by one client as providing 'measured, practical, and sophisticated advice', recently secured a notable victory for Twitter when the Supreme Court unanimously reversed a Ninth Circuit decision related to the liability of social media platforms for acts of terrorism, working in conjunction with Ari Holtzblatt. Boston-based Mark Fleming recently represented Netflix and assisted in securing three victories in appeals from adverse decisions by the Patent Trial and Appeal Board. Appellate specialist Daniel Volchok and 'excellent appellate attorney' Thomas Saunders are additional key contacts. All mentioned lawyers are based in Washington, D.C. unless otherwise stated. Ed Williams left the firm in March 2024, as did Catherine Carroll in September 2024, who departed to start a new role as Deputy Assistant Attorney General of the United States.

Practice head(s):

Seth Waxman

Testimonials

‘Thomas Saunders is an excellent appellate attorney. Both his writing and his oral advocacy are top-notch.’

‘Seth Waxman, former Solicitor General of the United States, is a premier appellate and Supreme Court advocate. He has argued dozens of cases in Circuit Courts and the U.S. Supreme Court, and he provides measured, practical, and sophisticated advice. Mr Waxman is always client-focused and provides the highest level of client service.’

Key clients

Twitter, Inc.

Apple Inc.

Tesla Inc.

Citizens for Responsibility in Washington

Democratic National Committee and Arizona Democratic Party

Rev Consulting LLC

Netflix, Inc.

Activision Blizzard, Inc.

Mayor Quinton Lucas of Kansas City, Missouri

Meta Platforms Inc.

Dell Technologies Inc.

Fernando Cordero-Garcia

Ghulam Ali (Court-Appointed Amicus)

Becton, Dickinson and Company

Comcast Communications

Dispute resolution > Corporate investigations and white-collar criminal defense

WilmerHale represents companies and individuals in investigations by the DOJ, SEC, CFTC, and other agencies. Industries include technology, financial services, education, and healthcare. The practice is co-led by Kimberly Parker in Washington DC, who focuses on corruption; Michael Leotta, who handles internal investigations and financial institution matters; and Boyd Johnson, who represents clients in investigations and litigation. George Varghese in Boston handles healthcare fraud and national security. Ronald Machen in Washington DC, handles economic sanctions, money laundering, cybersecurity, and false claims. Howard Shapiro, also in Washington DC, handles international internal investigations for financial institutions.

Practice head(s):

Kimberly A. Parker; Boyd Johnson; Michael J. Leotta

Testimonials

“The lawyers are extremely knowledgeable and strategically oriented. They are skilled advocates that produce exceptional results.”

“WilmerHale consistently provides top-level assistance on high-priority matters. In particular, their assistance in white collar matters involving technology has been top notch.”

“George Varghese, Ericka Aiken, and Allanté Keels have provided us with invaluable assistance over the years. Their superior knowledge and consistent competence render them a pleasure to work with in a changing legal landscape. When you send [them] a request, you can rest easy that it will be handled quickly, effectively, and efficiently.”

“The team is incredibly knowledgeable and responsive. I’m very happy with the exceptional quality of the work.”

“Key relationships with relevant regulators and exceptional oral and written communication skills.”

Key clients

Glencore International AG

Georgia Tech Research Corporation

Cummins

Gilead Sciences, Inc.

BofA Securities, Inc.; Merrill Lynch, Pierce, Fenner & Smith Incorporated

Meta

CytoDyn

International Bank for Reconstruction and Development (World Bank)

X (Twitter)

American Methodist Episcopal Church

Special Committee of Board of Directors of OpenAI, Inc.

Eric Adams 2021 Campaign

Office of the Governor of the State of New York

OpenSea (dba Ozone Networks, Inc.)

Dispute resolution > Securities litigation: defense Tier 1

Leveraging a ‘deep bench’ on both coasts, WilmerHale has ‘tremendous experience’ litigating resource-intensive state and federal securities class actions and derivative claims, regularly achieving success at a motion to dismiss stage, through summary judgment or defeating class certification. A persuasive advocate, New York-based attorney Michael Bongiorno is highly skilled at successfully representing issuers, both at trial and appellate level, including life sciences companies faced with securities class actions following alleged mis-statements/omissions on offering documents relating to the efficacy or otherwise of drugs on the market. New York-based practitioners Fraser Hunter and Lori Martin are both adept at handling private class actions and regulatory enforcement matters, with Martin particularly skilled at mutual funds-related securities litigation. Other key practitioners include San Francisco-based attorneys Kevin Muck and Susan Muck who both excel at defending issuers in the technology and life sciences sector; New York-based Andrew Rhys Davies, who is adept at handling cross-border securities litigation matters; Matthew Martens, in Washington DC; and Boston located Timothy Perla, who is skilled across a wide range of class actions and shareholder derivative lawsuits. Washington DC-based attorney Stephanie Avakian, who chairs the securities and financial services department, is able to leverage the substantial insight she gained in her former role as director of SEC enforcement on dealings with the regulator.

Practice head(s):

Stephanie Avakian

Other key lawyers:

Michael Bongiorno; Matthew Martens; Fraser Hunter; Lori Martin; Andrew Rhys Davies; Susan Muck; Kevin Muck; William Paine; Timothy Perla; Tamar Kaplan-Marans; Jessica Lewis; Robert Kingsley Smith

Testimonials

‘The specialists on the team have tremendous experience in their particular fields of expertise.’

‘Being a large firm has the advantage of a deep bench.’

‘Timothy Perla is at the top of his field.’

Key clients

Norfolk Southern Corporation

Invivyd Inc.

Independent Directors of SVB Financial Group

Seanergy Maritime Holdings Corp.

UBS Financial Services and UBS Financial Services of PuertoRico

Spruce Power (formerly XL Hybrids, Inc.)

Teachers Insurance and Annuity Association of America and TIAA-CREF Individual & Institutional Services, LLC

Republic First Bancorp Audit Committee

NextEra Energy, Inc.

Morgan Stanley & Co. LLC

PricewaterhouseCoopers

Binance Trading Services, Inc.

Velodyne Lidar, Inc.

Vantage, Inc./Acquco

Zymergen Inc.

Activision Blizzard, Inc.

Plantronics (aka Poly) and certain current and former officers

Embark Technology, Inc.

Sonder Holdings Inc.

Life Insurance Company of the Southwest

Reckitt Benckiser Group plc

Former Chief Auditor of Wells Fargo

Corebridge Financial Inc.

Biogen Inc.

Cerebral Inc.

Zuora, Inc.

ConocoPhillips Company

Emergent BioSolutions, Inc.

Eos Energy Enterprises, Inc.

Board Members of Alphonso Inc.

1Globe Capital LLC

TerraForm Global Holdco, LLC and TerraForm PowerParent, LLC

Sun Life Assurance Company of Canada

TuSimple, Inc.

State Street Corporation

Cummins, Inc.

Work highlights

  • Representing current and former directors of SVB Financial Group in securities class actions alleging fraud in connection with the collapse of Silicon Valley Bank.
  • Representing Norfolk Southern Corporation and certain of its current and former officers and directors in a securities class action initially filed in the US District Court for the Southern District of Ohio related to the 2023 train derailment incident in East Palestine, Ohio.
  • Representing Velodyne Lidar, Inc. and certain of its former officers and directors in a securities litigation matter filed in the US District Court for the Northern District of California. Plaintiffs allege that defendants made materially false and/or misleading statements and failed to disclose material facts about Velodyne’s business, operations and prospects following its de-SPAC merger.

Industry focus > Education Tier 1

WilmerHale ‘s education practice maintains a strong reputation, with an impressive track record in litigation related to race-based admissions policies and sexual misconduct allegations as well as in internal and congressional investigations. The team also has deep experience counseling educational institutions on compliance with federal and state anti-discrimination laws. Bruce Berman in the Washington D.C. office is at the helm of the practice and focuses on standardized educational testing, Title IX, and campus sexual misconduct. In the same office, Seth Waxman is a leading appellate lawyer and routinely handles highly sensitive investigations. Federal investigations and False Claims Act litigation is key to New York-based Debo Adegbile‘s workload while Felicia Ellsworth is a first-chair trial lawyer who represents clients in both state and federal courts. Another key member of the team is Tania Faransso, located in Washington D.C.

Practice head(s):

Bruce Berman; Jamie Gorelick

Key clients

Harvard University

National Collegiate Athletic Association (NCAA)

Georgia Tech Athletic Association

Georgia Tech Research Corporation

Work highlights

Industry focus > Native American law Tier 1

WilmerHale's Native American law practice group is well-placed to represent Indian tribes at every stage of dispute resolution and draws on notable experience litigating before the Supreme Court, appellate, and trial courts. Core areas of focus include cases involving energy and natural resources, land acquisition, water rights, gaming and tribal sovereignty. In addition, the team routinely handles a range of advisory and transactional mandates that includes leading on internal investigations on behalf of tribes. Leadership of the practice is shared between Washington, D.C.-based lawyers Seth Waxman and Tommy Beaudreau. Waxman is well-versed in Supreme Court and appellate litigation and has particular focus on challenges involving public policy, IP, regulatory, criminal and commercial issues. Beaudreau, for his part, has noted experience of regulatory, government relations, and contentious matters faced by Indian tribal governments and Alaska Native Corporations. Additional names to note include litigator Daniel Volchok; and Christopher Babbitt, who deals with regulatory matters and litigation involving the federal government and rival tribes.

Practice head(s):

Seth Waxman; Tommy Beaudreau

Other key lawyers:

Key clients

National Congress of American Indians

National Indian Gaming Association

North Fork Rancheria of Mono Indians

San Carlos Apache and Northern Arapaho Tribes

Sault Ste. Marie Tribe of Chippewa Indians

Schaghticoke Tribal Nation

Intellectual property > Patents: litigation (full coverage) Tier 1

WilmerHale maintains its reputation as an ‘exceptional firm for high stakes patent litigation’, with clients praising their ‘sophisticated, winning strategies’. The team excel at complex medical technology and high-technology patent trials, maintaining relationships with notable clients, including Comcast Cable Communications, Google, and T-Mobile. Leading the practice are four specialists. Amy Wigmore, based in Washington DC, and Emily Whelan, based in Boston, both specialize in high-stakes litigation within the pharmaceutical and biotechnology industries. They are joined by Mark Selwyn, a leading attorney for both high-profile and emerging technology companies and Joseph Haag, both of whom are based out of Palo Alto. The team is further bolstered by William Lee, from Boston, renowned for his seasoned experience as lead counsel in high-stakes technology disputes. Elsewhere, Brittany Amadi, from Washington DC, and Joseph Mueller, based in Boston, stand out for their leading work on patent litigation matters at the trial and appellate stages. First-chair trial attorney Sonal Mehta is another key practitioner from Palo Alto representing notable technology companies on high-stakes disputes. Additionally, Boston’s Omar Khan extends the team’s offering with his expertise in life sciences cases.  

Practice head(s):

Mark D. Selwyn; Amy K. Wigmore; Emily R. Whelan; Joseph Haag

Other key lawyers:

Joseph Mueller; Jordan Hirsch; Brittany Amadi; Sarah Frazier; Michael Summersgill; Todd Zubler; Mindy Sooter; Amanda Major; Greg Lantier; Louis Tompros; Arthur Coviello; Timothy Syrett; Marissa Lalli; Cindy Vreeland

Testimonials

‘Exceptional firm for high stakes patent litigation and trial work. They develop case defences and themes early; with very active attention and engagement in the matters they handle. The written work product is top notch.’

‘The partners I have worked with, particularly Joseph Mueller, are very committed to the development of their trial skills. Jordan Hirsch is extremely responsive, highly efficient, great at team management, and gives solid practical advice. Brittany Amadi is a strong appellate lawyer and Sarah Frazier is a great day-to-day case.’

‘The WilmerHale patent litigators are simply the best, from initial case workup to jury verdict to appeal. They develop sophisticated, winning strategies. Their written and oral communications are clear and persuasive. They know how to try a case, and their trial teams operate like well-oiled machines. Their written and oral appeal advocacy is second to none.’

‘The WilmerHale lawyers excel at every step of litigation, including strategy, discovery, motions, and oral argument. Their case strategies are creative and strong, supported by superior written work products. Standout lawyers include Michael Summersgill, Todd Zubler, Jordan Hirsch, Mindy Sooter, Amanda Major, Greg Lantier, Louis Tompros, Arthur Coviello, Timothy Syrett, Marissa Lalli, and Cindy Vreeland.’

Key clients

Comcast Cable Communications

Becton, Dickinson and Company

Bristol-Myers Squibb Company

Exelixis, Inc.

F. Hoffman La Roche

Google Inc.

X Corporation

Merck KGaA

T-Mobile

PNC Bank, NA

Work highlights

  • Secured a significant victory for Comcast over NexStep, Inc. in a high-stakes patent case involving Comcast’s voice remote controls and customer support systems.
  • Successfully defended Becton, Dickinson and Company against Baxter International patents asserted against BD’s next-generation Alaris infusion system.
  • Represented BMS subsidiary Celgene in a Hatch-Waxman litigation against several generic companies concerning their proposed generic versions of BMS’s leukaemia drug Onureg®.

Dispute resolution > General commercial disputes Tier 2

With ‘the unique ability and skillset to handle very complex and sophisticated matters’, WilmerHale is regularly called upon to handle contract, fraud and licensing disputes, as well as construction, RICO, trade secrets and unfair competition litigation. Boston-based John Butts is chair of the commercial litigation group, representing clients in business tort, trade secret, and contract disputes as well as consumer and securities class actions. David Ogden is an expert in financial disputes, based in Washington DC alongside Jonathan Paikin, whose diverse clientele encompasses companies, nonprofit organizations, and individuals. Also in DC, David Bowker is head of the international litigation practice and Albinas Prizgintas has extensive Supreme Court experience. Boston-based Felicia Ellsworth is vice chair of the litigation/controversy department, representing clients in both state and federal courts and in government-facing litigations and investigations. In Palo Alto, Sonal Mehta is active in IP, antitrust, and class action cases, while Joshua Lerner in San Francisco focuses on the tech sector and New York-based Hallie Levin is another name to note.

Practice head(s):

John Butts

Other key lawyers:

David Ogden; Jonathan Paikin; David Bowker; Albinas Prizgintas; Felicia Ellsworth; Sonal Mehta; Joshua Lerner; Howard Shapiro; Andrew Dulberg; Matthew Martens; Hallie Levin; Andrew Rhys Davies; Ross Firsenbaum; Alan Schoenfeld; Christopher Casamassima; Matthew Benedetto; Tom Strickland; Molly Jennings; Mark Fleming

Testimonials

‘Attention to detail and thoroughness; strong understanding of the underlying law.’

‘Ross Firsenbaum (securities, commercial), Sonal Mehta, Josh Lerner (trade-secret, commercial, antitrust).’ 

‘It is a great firm with top professional people. Committed, dedicated and the best in the field.’

‘Tom Strickland who I have known for over 10 years has been an amazing professional. Best I have ever dealt with. David Bowker is one of a kind, brilliant, articulate and dedicated as they come. WilmerHale is the top US firm in my mind.’

‘Wilmer Hale should be on the short list for any client looking for top legal talent in high stakes litigation. Wilmer Hale provides excellent legal advice that is practical and usable, compared to theoretical, academic assessments. Possess the unique ability and skillset to handle very complex and sophisticated matters, in a practical, common-sense matter that is well received by the courts.’

‘I value Wilmer Hale’s ability to provide extremely smart, hardworking attorneys who distill complicated legal concerns into easily understandable issues. Big firm talent without the big firm ego and pretense. Jonathan Paikin, Molly Jennings and Mark Fleming are excellent.’

‘Excellent lawyers.’

‘Great intelligence and judgment.’

Key clients

Walmart

DaVita Healthcare Partners

Cigna

American Council of Life Insurers

Norfolk Southern Corporation

DISH Network Corporation

Intuit Inc.

EXACT Sciences

Navy Federal Credit Union

Diamond Sports Group, LLC

Vanguard Logistics Services

The Metropolitan Museum of Art

Bassam Y. Alghanim

Altana Wealth Limited

Genentech, Inc.

Aligos Therapeutics, Inc.

Gilead Sciences, Inc.

JPMorgan Chase & Co.

Ari Haseotes, Byron Haseotes

Alexandria Real Estate Equities

Boston Athletic Association

City of Kansas City, Missouri

Apple Inc.

Harvard University

Christopher Smith

Biogen MA Inc.

Meta Platforms, Inc.

Lyft, Inc.

T-Mobile USA, Inc.

Special Committee of Board of Directors of OpenAI, Inc.

ConocoPhillips Company

Morgan Stanley & Co. LLC

PricewaterhouseCoopers AG

Imperial Brands PLC

UBS Financial Services Inc.

Tennenbaum Capital Partners, LLC, Tennenbaum Senior Loan Fund IV-B, LP, Tennenbaum Senior Loan Fund II, LP, |Tennenbaum Senior Loan Operating III, LLC, and Special Value Continuation Partners, LLC

Various Shareholder Defendants

TD Bank Group

Bank of America

Meta Platforms, Inc; Facebook Operations LLC; Instagram, LLC; and Mark Zuckerberg

Google, Inc.

Sony Interactive Entertainment LLC

Tetra Tech, Inc.

Work highlights

Finance > Financial services regulation Tier 2

Government > State attorneys general Tier 2

WilmerHale provides expert strategy and engagement advice in response to document requests and regulatory inquiries from attorney general offices across the country, while also having an active role in many hot-topic litigation, investigations and enforcement matters before the AG offices, including those pertaining to the financial services, life sciences and tech sectors. Former co-practice head Brian Mahanna departed the practice in September 2024 for a position as counsel to the governor of New York, with Paul Connell now sole practice head. Connell has extensive experience in prosecutions and proceedings in the energy, tech, consumer protection, telecoms, manufacturing and pharma spaces before state and federal agencies. The practice was bolstered in January 2025 with the arrival of former first assistant attorney general of North Carolina, Swain Wood, who handles corporate and white collar investigations by state AGs and state regulators, and has experience in the pharma, tobacco and energy industries. Both practitioners are based in Washington D.C..

Practice head(s):

Paul Connell

Other key lawyers:

Key clients

Walmart

Work highlights

International trade and national security > CFIUS Tier 2

WilmerHale, a Washington D.C. powerhouse in regard to government and regulatory affairs, offers strong credentials in the national security space, and a genuine CFIUS specialism. The team’s capabilities go beyond CFIUS interaction and reviews, with the ability to structure transactions, provide national security assessments, negotiate of security agreements, and advise on mitigation strategies all on offer to their clients. Department head Benjamin Powell, who previously served as the General Counsel to the Director of National Intelligence, is well renowned in the market due to his experience in handling complex regulatory matters relating to international investment and mergers. Jason Chipman‘s advice on CFIUS-sensitive foreign investments, such as a $9 billion transaction involving semiconductor memory technology, is informed by his deep government experience within the Department of Justice. Other key lawyers include Robert Kimmitt and 2024 partner-level addition Neena Shenai who brings a wealth of medical technology knowledge.

Practice head(s):

Benjamin Powell

Key clients

Univar Solutions

Intel Corporation

Work highlights

International trade and national security > Trade remedies and trade policy Tier 2

WilmerHale's international trade practice, based in Washington DC, is recognized for its expertise in trade policy, remedies, enforcement, and WTO disputes. The firm represents a wide range of clients, from corporations to sovereign governments, in complex matters across industries like technology, energy, and agriculture. With strong capabilities in both litigation and policy, WilmerHale handles issues such as Section 301 tariffs, digital trade, and compliance with the Uyghur Forced Labor Prevention Act (UFLPA). Practice head David Ross advises companies in the technology, services, financial services, and aviation sectors. Robert Novick and Jeffrey Kessler are experienced lawyers and are important members of the team. Lauren Mandell (promotion) and Neena Shenai (joined February 2024) are partner-level additions that have boosted the capability of the team.

Practice head(s):

David Ross

Testimonials

The Mosaic Company

The Boeing Company

First Solar

Sierra Pacific Industries

Visa

UK Department for Business and Trade

Massachusetts Bay Transportation Authority

Atlantic Council

Work highlights

M&A/corporate and commercial > M&A: middle-market ($500m-999m) Tier 2

Recognized as ‘experts’ in the M&A space, WilmerHale works across the financial services, life sciences, and tech sectors, and frequently serves a client base comprising start-ups and investment banks. Offering an interdisciplinary service by liaising with the firm’s IP, tax, and employment teams, the group is co-led by Boston-based duo Hal Leibowitz and Joseph Conahan, who are well-versed in corporate and securities law, and divestitures and acquisitions, respectively. In New York, Andy Alin concentrates on representing financial institutions in SPAC transactions, Mike Gilligan advises private equity funds in cross-border buy- and sell-side M&A, while the ‘terrific’ Chris Barnstable-Brown has ample tech sector M&A expertise, and Tal Hacohen focuses on joint ventures and corporate restructurings. From Washington DC, the ‘highly experienced’ Stephanie Evans covers business expansions and strategic investments, while Boston-based Andrew Bonnes handles public company counseling. In Denver, Keith Trammell is proficient in guiding clients through hostile acquisition proposals and leveraged buyouts, while Will Myer is recommended for his strengths in financing transactions.

Practice head(s):

Hal Leibowitz; Joseph Conahan

Testimonials

‘Super pleasant to work with, very knowledgeable, and capable deal makers who are pragmatic. The quality of the firm’s output is A+.’ 

‘The WilmerHale M&A team are domain experts in nuanced and complicated (both technical and corporate structure) transactions that include publicly listed companies. They have a deep bench of legal, tax, human resource/compensation, regulatory and corporate law expertise and a diligent team with an attention to detail that is much appreciated.’

‘Chris Barnstable-Brown was a terrific thought partner and a very clear thinker who put forward well-reasoned arguments and positions that proved invaluable during the negotiation process and was a very reassuring voice of reason.’

‘Strong cross-functional practice with, in particular, very capable and commercial M&A lawyers who maintain very high standards of client service and are a pleasure to work alongside.’

‘Stephanie Evans is a highly experienced, effective and commercial partner. She leads her teams adeptly and takes responsibility for the output of the firm as a whole for the relevant client. She is very personable and very committed to securing great outcomes for her clients.’

Key clients

Marley Spoon

Blue Apron Holdings, Inc.

Medtronic

Dedrone

Alliance Strategies

TechTarget

Penn Mutual Life Insurance

BioCatch

Casella Waste Systems

Nomura Securities International/Instinet

Cresset Asset Management

Nordstrom Family

Casdin Capital, LLC

DeignWorld LLC (d/b/a WTWH Media, LLC) and Mountaingate Capital

Telix Pharmaceuticals Ltd.

Alcresta Therapeutics

Akamai Technologies

General Catalyst

TMX Group

ExecOnline

Spectris PLC

State Street Corporation

Fortive Corporation

Eliem Therapeutics

Work highlights

  • Advised Marley Spoon SE in connection with a $1.4bn strategic transaction with FreshRealm, Inc.
  • Advised BioCatch in its investment by Permira Growth Opportunities, in which Permira acquired a majority stake in the client, in a secondary transaction valuing the company at a total enterprise valuation of $1.3bn.
  • Advised Medtronic in connection with a strategic transaction with Cosmo Pharmaceuticals NV and its wholly owned subsidiary, Cosmo Artificial Intelligence – AI Limited, for a purchase price of up to $1.5bn.

M&A/corporate and commercial > Venture capital and emerging companies Tier 2

Among WilmerHale’s industry strong suits, the start-ups and emerging companies group excels in life sciences-related work, where it teams up with the firm’s life sciences offering to provide full-service transactional and regulatory support. It additionally leverages its regulatory expertise to handle a steady stream of matters involving the technology, aerospace, and energy spheres. In New York, department co-chair Gary Schall acts for a mix of entrepreneurs, start-ups, and venture capital funds on the full range of corporate and finance transactions. Daniel Zimmermann co-chairs the practice from Palo Alto, where his recent work includes representing start-ups in the AI, life sciences, and aerospace sectors on financings across various funding stages. Boston-based Mick Bain spearheads the transactional department and recently led a $290.3m Series B financing for Sierra Space Corporation. Other recommended practitioners include corporate and securities partner Jason Kropp, also in Boston. Frances Mosley departed the firm in February 2025.

Practice head(s):

Gary Schall; Daniel Zimmermann

Other key lawyers:

Mick Bain; Jason Kropp; Todd Rumberger

Testimonials

‘WilmerHale has strong expertise in every relevant area.’

‘The partners and associates bring top-tier tactical and technical legal expertise. All have a huge amount of  strategic expertise that goes far above and beyond typical ordinary value. In particular, in the area of high-growth venture-backed start-ups.’

‘WilmerHale has been a critical partner in our venture capital activities, guiding us through various legal matters with exceptional proficiency. Their deep understanding of venture capital law and ability to provide insightful advice have been crucial in navigating this complex field.’

‘One of the standout aspects of WilmerHale’s service is their ability to provide valuable market insights. Their extensive work with numerous start-ups gives them access to crucial information about market rates for options, salaries, company valuations, and venture deal terms. This knowledge has been incredibly beneficial for us in making informed decisions and staying competitive in the market.’

‘Gary Schall has been extraordinary in his role. His attention to detail is unparalleled, and his legal input is always thorough and succinct. Gary’s ability to foresee potential developments and issues has been invaluable in guiding our decision-making process.’

Key clients

Immuta

General Catalyst

Magnet Biomedicine

GiveCampus

Flare Therapeutics

Centime, Inc.

Sierra Space

Alethea Group, Inc.

Wellington Management

Air Space Intelligence

Work highlights

  • Advised Reunion Neuroscience on its $103m Series A financing.
  • Advised Gradient AI on its $56m Series C financing.
  • Advised Air Space Intelligence on its $34m Series B financing.

Media, technology and telecoms > Cyber law (including data privacy and data protection) Tier 2

Operating out of Washington DC, the team at WilmerHale is highly knowledgeable of the healthcare sector, advising on sensitive data breaches response. The firm’s expertise stretches to class actions and investigations before the FTC, state attorney generals and federal regulators. Its wider industry knowledge includes the retail, manufacturing, adtech, ecommerce and financial sectors. Kirk Nahra, who represents clients in enforcement actions and regulatory investigations at the state and federal level, and Benjamin Powell, an advisor on incident response and preparedness, head the practice. Advising on data security and privacy issues in M&A transactions, Jason Chipman is also noted within the team. In January 2025, Arianna Evers, experienced in AI-related issues, was made partner. Ali Jessani brings experience in privacy, cybersecurity and data protection regulation to the practice.

Practice head(s):

Kirk Nahra; Benjamin Powell

Other key lawyers:

Work highlights

Media, technology and telecoms > Outsourcing Tier 2

WilmerHale has a small but highly experienced partner group that is frequently involved in high-value outsourcing agreements. Its work for a global bank on a $1bn+ deal to develop a bespoke wealth management software platform is a prime example of its capability. The firm has a strong client base in the financial services and insurance sectors, handling transactional work on contentious matters. Recognized outsourcing expert Robert Finkel in New York is the standout practitioner, and he continues to act as a key adviser to large corporations and financial institutions in complex domestic and cross-border transactions .Ariel Soiffer in Boston is well-versed in ITO and BPO deals, notably those involving call centers, manufacturing, and logistics. His experience also encompasses AI, IP, privacy issues, and cybersecurity. San Francisco-based Stephen Gillespie is increasingly involved in the outsourcing practice, bringing to bear his experience in strategic partnerships and technology transactions involving blockchain, fintech, SaaS, and data security.

Practice head(s):

Robert Finkel

Other key lawyers:

Key clients

Blue Apron

Cantor Fitzgerald

CSL Behring

Citibank

Larsen & Tourbo

Altafiber (formerly known as Cincinnati Bell)

Mosaic Insurance

Temenos

UBS

Consolidated Audit Trail

Barclays

Intuit

Work highlights

  • Represented Blue Apron with numerous moving parts, including a sale of assets, a production and fulfilment agreement a technology license agreement, and a retail license agreement, among others.
  • Represented Mosaic Insurance in connection with its partnership with the information technology services and consulting company, DXC Technology, which involved an outsourcing deal as well as technology licensing.
  • Represented UBS in a $1 Billion+ outsourcing transaction to develop a bespoke software platform that UBS could use for various wealth management functions.

Finance > Capital markets: debt offerings Tier 3

WilmerHale’s DCM team is noted particularly for its experience in the life sciences and tech spaces. Brian Johnson and Lisa Firenze lead the team in New York; both partners have considerable experience leading on emerging company representations. Stuart Falber in Boston is chair of the firm’s life sciences sector and stands out for his work for major players in this space, including both emerging and mature companies as well as investment banks. Molly Fox, also in Boston, is active in both the life sciences and tech sectors, advising companies, underwriters, and venture capital funds on a variety of DCM transactions. Craig Hilts, Cynthia Mazareas, and Caroline Dotolo are also key contacts in the firm’s Boston office.

Practice head(s):

Brian Johnson; Lisa Firenze

Key clients

Medtronic, Inc.

State Street Corporation

MKS Instruments, Inc.

Analog Devices, Inc.

Thermo Fisher Scientific

Agios Pharmaceuticals

MicroStrategy Incorporated

Casella Waste Systems, Inc.

McCormick & Company, Incorporated

Choice Hotels International, Inc.

Eastman Chemical Company

Dyne Therapeutics

Arvinas

Ocular Therapeutix, Inc.

Nuvalent, Inc.

Astria Therapeutics, Inc.

Solid Biosciences

Xilio Therapeutics, Inc.

KALA BIO

Karyopharm Therapeutics

Work highlights

  • Advised Medtronic in its public offering of €850 million aggregate principal amount of 3.650% Senior Notes due 2029, €850 million aggregate principal amount of 3.875% Senior Notes due 2036, €600 million aggregate principal amount of 4.150% Senior Notes due 2043 and €700 million aggregate principal amount of 4.150% Senior Notes due 2053.
  • Advised Thermo Fisher Scientific as US special counsel in connection with its inaugural offer and sale of CHF-denominated bonds, in an offering that was the largest issuance by a foreign issuer of Swiss franc bonds in seven years, worth CHF $1.07 billion.
  • Advised Agios Pharmaceuticals, Inc. (Nasdaq: AGIO), in its agreement to sell its rights to its 15% royalty on potential $1 billion US net sales of Servier’s vorasidenib to Royalty Pharma.

Finance > Capital markets: equity offerings

Drawing upon strong multi-jurisdictional capabilities- predominantly with Europe- the WilmerHale team is ‘calm under pressure’ when handling IPOs, follow-on public offerings, and complex SPAC transactions. Representing both issuers and managers, the practice shows a special focus on the medtech and medical industries, with the New York-based duo of Brian Johnson and Lisa Firenze leading the outfit. In Boston, Stuart Falber regularly counsels mature public companies and investment banks, and Molly Fox is a corporate finance expert, while Craig Hilts is knowledgeable on convertible debt offerings. Also in Boston, Cynthia Mazareas and Caroline Dotolo are also noted as key.

Practice head(s):

Brian Johnson; Lisa Firenze

Testimonials

‘Scott Lunin is a thorough subject matter expert. Feel completely confident in his counsel. And he takes the time to explain complex matters. Had helped get through unique matters with NASDAQ.’

Key clients

Medtronic, Inc.

State Street Corporation

MKS Instruments, Inc.

Analog Devices, Inc.

Thermo Fisher Scientific

Agios Pharmaceuticals

MicroStrategy Incorporated

Casella Waste Systems, Inc.

McCormick & Company, Incorporated

Choice Hotels International, Inc.

Eastman Chemical Company

Dyne Therapeutics

Arvinas

Ocular Therapeutix, Inc.

Nuvalent, Inc.

Astria Therapeutics, Inc.

Solid Biosciences

Xilio Therapeutics, Inc.

KALA BIO

Karyopharm Therapeutics

Work highlights

  • Advised Medtronic in its public offering of €850 million aggregate principal amount of 3.650% Senior Notes due 2029, €850 million aggregate principal amount of 3.875% Senior Notes due 2036, €600 million aggregate principal amount of 4.150% Senior Notes due 2043 and €700 million aggregate principal amount of 4.150% Senior Notes due 2053.
  • Advised Thermo Fisher Scientific as US special counsel in connection with its inaugural offer and sale of CHF-denominated bonds, in an offering that was the largest issuance by a foreign issuer of Swiss franc bonds in seven years, worth CHF $1.07 billion.
  • Advised Agios Pharmaceuticals, Inc. (Nasdaq: AGIO), in its agreement to sell its rights to its 15% royalty on potential $1 billion US net sales of Servier’s vorasidenib to Royalty Pharma.

Government > Government contracts Tier 3

WilmerHale handles a litany of government contracts matters with ‘competence and excellence’, making them a popular choice for clients seeking support on bid protests, national security issues, government IP rights, investigations and compliance counselling spanning many different issues. Both Stephen Preston and Andrew Shipley have extensive experience working in the defense sector and jointly lead the team, with the former leveraging experience in the DOD to advise on national security matters for government contractors, and the latter utilizing in-house experience at a major government contractor to advise on bid protests and contract litigation. Barry Hurewitz counsels technology and life sciences contractors on IP rights and data security and Elizabeth D’Aunno is well versed in government investigations. All practitioners mentioned are based in the firms Washington DC office. The practice was strengthened in February 2025 with the addition of former Perkins Coie LLP government contracts practice head Seth Locke.

Practice head(s):

Stephen Preston; Andrew Shipley

Other key lawyers:

Testimonials

‘This practice prioritizes competence and excellence above all else.’

‘Andy Shipley is a superstar!!’

‘WilmerHale is a broad based legal enterprise with deep expertise in all the areas we have needed assistance. WilmerHale has been exceptional in advising us on start-up, negotiating complex FAR-based government contracts, helping us through complex licensing and commercial matters, connecting us with appropriate VCs, and guiding us on our government relations needs.’

‘WilmerHale brings top notch expertise. Barry Hurewitz has been exceptional in guiding us and supporting negotiations in FAR based subcontracts with leading aerospace companies. Barry has also helped us with many aspects of working in Washington with both executive and legislative branches.’

Key clients

Northrop Grumman

Westlands Water District

KBR, Inc.

Work highlights

Government > Government relations Tier 3

WilmerHale is a major player in sensitive and high-profile congressional investigations concerning antitrust, tax and trade matters across various industry sectors, including energy, telecommunications, technology and life sciences. The team remains a popular choice for its growing experience preparing executives and CEO’s testimonies, and defending companies before congress, congressional committees and sub-committees. The practice is jointly led by a trio of practitioners; Jonathan Yarowsky, who provides legislative and regulatory strategy and advocacy across a range of sectors and Alyssa DaCunha and Joel Green, who spearhead the firms’ congressional investigations practice. Brian Skretny provides strategic advice to clients in the energy, telecommunications and tech sectors, Jeffrey Wieand has in-depth knowledge of the legislative process augmented by years of experience on Capitol Hill, Jamie Gorelick and Lauren Moore are routine advisors in congressional investigations. The practice is based in Washington DC.

Practice head(s):

Jonathan Yarowsky; Alyssa DaCunha; Joel Green

Other key lawyers:

Testimonials

‘The team is smart, experienced, practical, and has good relationships on both sides of the aisle when it comes to Congressional investigations.’

‘Ron Machen is a very experienced litigator with substantial trial experience in both the civil and criminal setting.’

‘Lauren Moore has excellent Congressional experience, close working relationships particularly with Democrats in the Senate. Very practical, responsive partner who is able to represent clients very effectively in front of House and Senate investigations.’

Key clients

Moderna Therapeutics

Norfolk Southern

Work highlights

Healthcare > Life sciences Tier 3

WilmerHale’s client base encompasses biotech, pharma, diagnostic, and medical device companies, along with investors and academic institutions. The firm supports client growth by counseling on corporate and commercial transactions, with strong work in strategic collaborations and license agreements, as well as financing and M&A. With longstanding expertise in IP, the firm also serves as lead counsel on patent litigation cases. The practice is co-headed by Judith Hasko, who joined the Palo Alto office from Latham & Watkins LLP and advises on commercial transactions such as strategic alliances, joint ventures, and manufacturing and distribution agreements, and Boston-based Stuart Falber, who specializes in financing, M&A, and collaborations and licensing transactions. Jekkie Kim, also joining the Palo Alto team from Latham & Watkins LLP, focuses on joint ventures, strategic licensing and collaborations, and other complex commercial transactions.

Practice head(s):

Stuart Falber; Judith Hasko

Other key lawyers:

Jekkie Kim; Sarah Hogan; Cynthia Mazareas; Rosemary Reilly; Brian Johnson; Lisa Pirozzolo; Emily Whelan; Jenna Ventorino

Key clients

Voyager Therapeutics, Inc.

Beckton, Dickinson and Company

Agios Pharmaceuticals, Inc.

Exelixis, Inc.

Nuvalent, Inc.

Braintree Laboratories

Novo Nordisk

AbbVie

Terns Pharmaceuticals

Bristol-Myers Squibb Company

Progenics Pharmaceuticals

Parvus Therapeutics

F. Hoffman La Roche AG

Erasca

ZOLL Medical Corporation

Ocular Therapeutix

Eliem Therapeutics

Reunion Neuroscience

Seaport Therapeutics

Ratio Therapeutics

Xilio Therapeutics

Notch Therapeutics

Orna Therapeutics

Work highlights

  • Advised Voyager Therapeutics, Inc., a biotechnology company dedicated to advancing neurogenetic medicines, in its $1.3 billion strategic collaboration and capsid license agreement with Novartis Pharma AG, a subsidiary of Novartis AG, to advance potential gene therapies for Huntington’s disease and spinal muscular atrophy.
  • Advised Exelixis in connection with generic challenges to its blockbuster Cabometyx® product. Cabometyx® is an important oncology therapy approved by the FDA for treatment of patients with advanced renal cell carcinoma, hepatocellular carcinoma, and differentiated thyroid cancer, and its US sales are more than $1 billion annually.

Intellectual property > Patents: litigation (International Trade Commission) Tier 3

Under the leadership of Mark Selwyn in Palo Alto and Amy Wigmore in Washington DC, the team at WilmerHale is renowned for advising a prominent roster of tech clients in competitor versus competitor cases before the ITC. In addition to the co-chairs, James Dowd in Los Angeles brings extensive experience in navigating ITC jury and bench trials, as well as appeals, often representing high-profile clients. In Boston, Sarah Frazier is another key IP litigator, focusing on high-stakes trials.

Practice head(s):

Mark Selwyn; Amy Wigmore

Other key lawyers:

Key clients

Skyworks Solutions, Inc.

Lenovo Inc.

CSL Behring

Broadcom Limited

ASML Holding N.V.

Work highlights

  • Successfully represented semiconductor manufacturer Skyworks Solutions when its competitor Bell Semiconductor sought to exclude Skyworks’ semiconductor chips from the United States market.

International trade and national security > Customs, export controls and economic sanctions Tier 3

WilmerHale, with a bench of attorneys that has a wealth of public sector experience, offers an encompassing global support team covering all aspects of sanctions and export control laws across multiple industry sectors. The firm has a notable strength in handling complex tech-related sanctions issues, whilst also having the ability to help clients navigate complex cross-border sanctions pertaining to geopolitical tensions with Russia and China. The experienced Ronald Meltzer continues to be an influential force within the Washington DC team, whilst Michael Dawson brings an extensive background in designing compliance programs. Jeffrey Kessler and Zachary Goldman, based in New York, are talented lawyers in this field.

Practice head(s):

Ronald Meltzer

Testimonials

‘WilmerHale’s Customs team has deep knowledge of the relevant issues, in terms of the law and the political landscape that helps shape how the law is used/applied. They offer a diverse team that ensures they’re considering the political landscape from all angles and also allows them to quickly turn around feedback and analysis requests.’

‘They do a great job of diving deep and providing substantive and technical feedback on legislation, as well as pulling back to high-level points to make them more digestible to meet their audience where they are. We’ve relied on them to provide updates to internal teams on key trade issues, as well as in meeting with key congressional members and government agencies.’

‘The individuals we work with, in particular Jeffrey Kessler, have become essential to our policy work in Washington, DC. As a company team with limited trade/customs background, we’ve really benefited from learning from the WilmerHale team, who are always down to explain simple concepts or chime in in a meeting to answer more complex questions / tie them back to our company’s interests.’

‘The whole team is very responsive, which works with the fast pace of politics in DC.’

Key clients

Massachusetts Bay Transportation Authority

US Apparel Company

American Electronics Company

Work highlights

Media, technology and telecoms > Technology transactions Tier 3

WilmerHale‘s tech team advises on complex tech transactions and licensing, specializing in M&A, outsourcing, venture capital, and technology licensing. In the Boston office, senior partner Jeff Johnson , co-chair of the technology transactions practice, advises on a wide range of tech transactions. Ariel Soiffer and Elese Hanson  also bring expertise, with Soiffer focusing on machine learning, AI, privacy, and fintech, and Hanson advising on pharma, biotech, digital health, medical tech, finance, and software.

Practice head(s):

Jeff Johnson

Other key lawyers:

Testimonials

‘The WH team is very strong in their domain knowledge. They are also very customer focused and will do what it take to get the task completed.’

‘I’ve worked with the tech transactions team at WilmerHale over the course of three startups and I can guarantee you, I will continue knocking on their door. They are fully aligned with the company, through the easy and the tough times. Their advocacy skills are world class, and allow us to focus on growing the company, knowing that we have the right team by our side.’

‘Gary Schall and Jeff Johnson are my go to partners, and I’ve been able to rely on them for the last 12 years. There is no other team I’d consider working with.’

‘The team at Wilmer Hale has very deep specialist in every conceivable area of the law that a company may encounter. The can bring in the right person for a question or a project and help you resolve almost any legal issue.’

‘Ariel Soiffer has supported me and my businesses for over a decade and protected us from unacceptable liability risk, and protected our intellectual property even against the most determined and aggressive opponents.’

 

 

 

Key clients

Blue Apron

Bose

Cincinnati Bell

D. E. Shaw Research

GiveCampus

Intel

MKS Instruments

Security Benefit

Spectris

TMX Group

Work highlights

  • Advised Cincinnati Bell/Altafiber in their adoption of a new Oracle ERP system.
  • Advised TMX Group, a Canadian financial services company that runs the Toronto Stock Exchange, in connection with its taking full control of VettaFi, a data, analytics, indexing, and digital distribution company.
  • Represented GiveCampus, an education technology company focused on fundraising technology for schools, in all its technology agreements as it partnered with new schools and colleges.

Antitrust > Merger control Tier 4

The ‘very responsive’ WilmerHale team provides ‘excellent advice’ to clients seeking out merger control expertise, with longstanding experience advising on HSR reviews involving substantive issues. The team works closely with colleagues internationally to coordinate multi-jurisdictional merger clearance. In Washington DC, practice co-chair Thomas Mueller focuses his practice on merger investigations with transatlantic implications, drawing on experience practicing in Brussels, and co-chair Hartmut Schneider, qualified in the US and Germany, ‘is a great partner’ to clients with issues at the intersection of antitrust and intellectual property law. Also in DC, Leon Greenfield has a practice spanning merger clearance, antitrust litigation, counselling, and government investigations.

Practice head(s):

Thomas Mueller; Hartmut Schneider

Other key lawyers:

Testimonials

‘They really invest in getting to know our business and keeping up with changes to our business. They are very responsive and provide excellent advice that is both legally sound and practical. It really feels like they partner with us.’

‘Hartmut Schneider is excellent — He is always available and very responsive. He really knows our business. None of his competitors have the knowledge of our business like he does. He always provides excellent advice and is always practical. He is a great partner.’

‘In my opinion, WilmerHale´s team is what makes them unique. Easy to reach, very knowledgeable and kind. Replies are on time, accurate and reliable.’

Key clients

Danaher

Keysight Technologies

Allegiant Travel Co.

Baker Hughes

Fortive

Work highlights

Dispute resolution > Financial services litigation Tier 4

WilmerHale operates a focused practice on consumer class actions, defending clients at trial in a range of cases related to financial laws and deceptive trade practices. Franca Harris Gutierrez heads the team in Washington. New York’s Noah Levine is the firm’s go-to partner to handle consumer class actions relating to consumer protection laws, antitrust issues or data breaches.

Practice head(s):

Franca Harris Gutierrez

Other key lawyers:

Work highlights

Dispute resolution > International arbitration Tier 4

WilmerHale boasts a ‘highly capable and experienced international arbitration team’ that for one client, ‘consistently exhibited an exceptional breadth of knowledge and expertise’. The team handles highly-complex disputes across a wide range of industries and jurisdictions, with expertise in both commercial and investor-state arbitrations, particularly those involving oil and gas, financial services, and aviation. The team works closely with the intellectual property practice to act on high-profile intellectual property arbitrations. Based in Washington DC, Rachael Kent leads the team, frequently leading on complex arbitrations in the energy, mining, and defence sectors, also with vast commercial expertise. DC-based Danielle Morris and John Trenor are both key to the team, Morris with a focus on investor-State arbitration, and Trenor on public international and international investment matters. In New York, Claudio Salas has extensive experience acting under a number of arbitral rules.

Practice head(s):

Rachael Kent

Testimonials

‘It is a privilege to collaborate with the esteemed team, who comprise, without a doubt, the top practitioners in the field of international arbitration. In navigating through this intricate and multifaceted case, the team has expertly tackled the challenges stemming from its multilingual and multi-jurisdictional nature.’ 

‘The WilmerHale team has consistently exhibited an exceptional breadth of knowledge and expertise, alongside a high standard of service quality and responsiveness. Their remarkable blend of legal insight and commercial acumen has been particularly impressive.’

‘Rachael Kent is an exceptionally highly accomplished lawyer and advocate. Her distinctive, measured, and diplomatic delivery style is highly persuasive to tribunals and has been pivotal in achieving significant victories for us. She has shown exceptional judgment and strategic insight in managing this arbitration, and always meticulously prepared and only delivers work of a consistently high quality.’

‘A very fine, well coordinated, and powerful team. Diligent leadership and in depth knowledge of the case and business area of clients. After cooperation you wish for the next case to work on together with this team.’

‘Highly capable and experienced international arbitration team. Always available to assist with business questions re suitable forums, etc. Good client management skills and well organized.’

‘Solid team, good communicators, good value.’

Work highlights

Environment > Environment: regulatory Tier 4

Finance > Fintech Tier 4

WilmerHale is particularly strong at handling a range of regulatory work for blockchain and payments clients, as well as advising on investigations and enforcement matters. In New York, Zachary Goldman advises cryptocurrency and digital asset companies on regulatory issues, including AML, sanctions, and money transmission, while in Washington DC, Franca Harris Gutierrez counsels financial institutions, including international banks and mortgage servicers, on regulatory and transactional issues. Also in DC, former director of the SEC’s Division of Enforcement, Stephanie Avakian, is well-placed to address challenges posed by government investigations, and Michael Dawson is enlisted by technology clients for regulatory compliance. Other key lawyers include New York-based Tiffany Smith, who guides clients on the applicability of regulations to products, compliance programs, and licensing processes.

Practice head(s):

Franca Harris Gutierrez; Stephanie Avakian

Other key lawyers:

Zachary Goldman; Michael Dawson; Tiffany Smith

Testimonials

‘In general, what I appreciate most about this group is how well-versed they are in the technology. With some firms, you spend so much time trying to explain what you are trying to do. That is not the case with Wilmer.’

‘We are able to get quick advice. The individuals we work with are super flexible in terms of how to respond to specific questions.’

‘WilmerHale has deep expertise across US law implicating commodities, securities, and crypto. They are responsive and work to find creative solutions. ’

‘Zach Goldman is incredibly smart and sees around corners to what is coming next. He thinks of all issues strategically and holistically, not limited to the specific questions I’ve asked. He also proactively provides updates and new ideas to solve problems or generate value, based on legislative or regulatory developments. Tiffany Smith also has strong market knowledge and can provide nuanced solutions to challenging questions.’

‘They combine practical legal advice with commercial realism. We value their ability to make effective introductions to relevant regulators which has been of direct benefit to our business.’

‘Zach Goldman is our main point of contact. He is responsive, proactive, and a pleasure to engage with. He has expertise that is directly relevant to our business, and we value his advice and support.’

Work highlights

  • Represented an individual in connection with a criminal investigation by the US Attorney’s Office for the Southern District of New York and investigations by the SEC and CFTC into the collapse of FTX.

Labor and employment > Employee benefits, executive compensation and retirement plans: transactional Tier 4

WilmerHale ’s executive compensation and employee benefits practice, led by Kim Wethly in Boston, advises employers, executives, and benefits providers on a range of compensation and benefits matters. The team handles equity and nonqualified compensation plans, ERISA and 401(k) issues, and compliance with SEC and IRS regulations. The firm’s expertise extends to advising multinational clients on cross-border compensation strategies and structuring employee benefits in corporate transactions. Wethly is noted for her experience in advising corporate boards and executives on compensation committees and incentive plans. Clients span various industries, including technology, financial services, and life sciences.

Practice head(s):

Kim Wethly

Testimonials

‘Kimberly Wethly leads a team with deep and broad experience in advising public companies on compensation matters. Compensation at public companies has become increasingly complex and every public company needs sophisticated counsel like the team at WilmerHale.’

‘Kimberly Wethly is both extraordinarily well versed in executive compensation matters and adept at communicating complex topics.’

 

Key clients

General Catalyst

TechTarget Inc.

Alcresta Therapeutics

Sierra Space Corporation

Eliem Therapeutics, Inc.

Blue Apron Holdings, Inc.

Decibel Therapeutics

Seaport Therapeutics

Work highlights

  • Represented TechTarget in its $1.6 Billion combination agreement with Informa Tech’s digital businesses.
  • Represented Sierra Space in its $290 million Series B funding round.
  • Represented Eliem Therapeutics, Inc. in its definitive merger agreement to acquire Tenet Medicines, Inc.

M&A/corporate and commercial > Corporate governance Tier 4

Boston’s Johnathan Wolfman and Lillian Brown in Washington DC jointly lead the corporate practice group at WilmerHale, which assists the Coca-Cola Group, the Danaher Corporation, and several other publically traded corporations with their corporate governance matters. The practice has a securities and regulation focus and assists clients with cybersecurity breaches, SEC compliance, and internal investigations. Brown has significant experience working on ESG protocols, shareholder proposals, and activism. Alex Bahn, Meredith Cross, and Alan Wilson strengthen the practice in Washington DC whilst Liz Graffeo works out of the firm’s Denver office.

Practice head(s):

Johnathan Wolfman; Lillian Brown

Key clients

Agios Pharmaceuticals

Akamai Technologies, Inc.

Casella Waste Systems

Choice Hotels International, Inc.

Danaher Corporation

Editas Medicine

Generation Bio Co.

Genpact

Kala Bio

Karyopharm Therapeutics

MKS Instruments, Inc.

Northrop Grumman

PTC Therapeutics

Revvity, Inc.

The Coca-Cola Company

Skyworks Solutions, Inc.

State Street Corporation

Thermo Fisher Scientific

Work highlights

Media, technology and telecoms > Media and entertainment: litigation Tier 4

WilmerHale's media and entertainment team is well-versed in representing social media companies in cases related to their ability to moderate and control content on their platforms. The firm largely defends its clients in First Amendment cases to ensure protection of their editorial rights. Other than content moderation lawsuits, the firm also represents clients in antitrust and commercial litigation. Washington DC-based Ari Holtzblatt leads the team and is the go-to for assisting social media platforms with litigation involving First Amendment and Section 230 of the Communications Decency Act.

Practice head(s):

Ari Holtzblatt

Testimonials

‘The WilmerHale team is the absolute gold standard in online platform issues in the United States. They have made most of the important law on CDA Section 230, and are true experts in intermediary liability. ’

‘Ari Holtzblatt is the leading expert on Section 230 and intermediary liability in the United States, in my opinion. He is smart, practical, down to earth, and a great partner for in-house counsel. He is one of the best attorneys I have had the pleasure to work with. ’

‘The counsel I have worked with on issues of online speech and platform regulation, including at the appellate and Supreme Court levels, are stellar. ’

‘Ari Holtzblatt is a superstar in this area. He is relatively unusual in understanding the intersection of statutory issues and First Amendment issues. Beyond his deep legal expertise, he has worked on enough cases in this space to understand the practicalities that are likely to shape platform litigation positions. ’

Work highlights

Tax > US taxes: non-contentious Tier 4

Finance > Commercial lending Tier 5

Overseen by Boston-based Mick Bain, WilmerHale is praised for its ‘responsiveness and thoroughness.’ Working out of Denver, Chalyse Robinson is a key port of call for energy, financial services, retail, and technology clients and is often engaged in acquisition financing and debt financing transactions. Located in Denver, Nathan Moore is a strong choice for financial institutions and is highly proficient in debt and royalty financing transactions, while Jana Lama is noted for her capabilities in debt finance and capital markets matters.

Practice head(s):

Mick Bain

Other key lawyers:

Testimonials

‘The team’s responsiveness and thoroughness standout.’

‘They are exceptional when dealing with bank counsel.’

‘I have worked with Nathan Moore for a number of years and he is responsive, practical, and knowledgeable. Jana Lama Douglas is also very responsive and knowledgeable, and has been a tremendous resource for me and the company.’

‘Nathan Moore has been instrumental in helping our venture-backed start up navigate the complexities of venture debt and other debt instruments.’

‘Nathan Moore was instrumental in helping our leadership team navigate the nuances and considerations of examining debt. Nathan provided sound advice.’

‘Nathan Moore is our primary partner, and he provides excellent advice on a range of commercial lending topics.’

‘Nathan Moore is responsive and great to work with.’

Key clients

Eastman Chemical Company

PTC Therapeutics, Inc

Karyopharm Therapeutics Inc

The Depository Trust Company

Apellis Pharmaceuticals, Inc

Apellis Pharmaceuticals, Inc

Agios Pharmaceuticals, Inc

Wilmington Savings Fund Society, FSB i

Mountaingate Capital Management, L.P

Microstrategy Incorporated

Work highlights

  • Represented Eastman Chemical Company in its inaugural $500 million green bond offering.
  • Represented PTC Therapeutics in its agreement with Royalty Pharma to monetize PTC’s remaining interests in its Evrysdi royalty stream for up to $1.5 billion.
  • Represented The Depository Trust & Clearing Corporation and its subsidiary, National Securities Clearing in the renewal of their $11.5 billion 364-day revolving credit facility.

Finance > Restructuring (including bankruptcy): corporate Tier 5

WilmerHale has a New York-based bankruptcy and financial restructuring team with an established record in bankruptcy litigation at both trial and appellate levels, which is further supplemented by expertise in mass tort-driven bankruptcies. The team is especially active in the life sciences and biotechnology sectors, a particular forte of the wider firm. Beyond its specific sectoral expertise, the firm advised Diamond Sports Group on its Chapter 11 case in Houston. Philip Anker co-chairs the bankruptcy and financial restructuring group alongside Andrew Goldman with both noted for their bankruptcy litigation expertise. Benjamin Loveland and George Shuster (‘a brilliant problem-solver‘) are also key partners, the latter recognised for his life sciences and biotechnology experience. All named individuals are based in New York.

Practice head(s):

Philip Anker; Andrew Goldman

Other key lawyers:

Testimonials

‘WilmerHale is a leading firm nationally and has an outstanding bankruptcy practice. Extensive expertise and deep knowledge of the subject matter.’

‘George Shuster has been our go-to attorney for bankruptcy matters for the past 15 years. He is a brilliant problem-solver and has delivered great results for us again and again.’

 

Key clients

Diamond Sports Group

Hartford Financial Services Group

Walt Disney

Rio Tinto

Northrop Grumman

Medtronic

Directors of Silicon Valley Bank

BlackRock

Homer City

Bank of America

Sabre

Kellogg Brown & Root

Fidelity

State Street

 

Work highlights

  • Represented Diamond Sports in a $10bn bankruptcy case in the US.
  • Represented the second lien indenture trustee, the representative of holders of some $1bn in secured notes, in connection with the Chapter 11 bankruptcy filing of Endo Pharmaceuticals.
  • Advised Medtronic, in a mass tort bankruptcy case linked to the US opioid epidemic, and a Medtronic subsidiary in related litigation brought in bankruptcy court by an opioid trust created under the confirmed plan for Mallinckrodt.

Intellectual property > Patents: licensing

WilmerHale established its San Francisco office in 2019 to serve clients ranging from the world’s most innovative technology and life sciences companies to financial institutions and industrial and consumer companies.

The lawyers who relocated from Palo Alto to start the San Francisco office exemplify the firm’s strengths in securities enforcement; investigations and white collar criminal litigation; emerging company counseling and technology transactions; and government investigations and litigation. The San Francisco office extends the firm’s strengths into this important market and the firm’s reach in California, where we have more than 70 lawyers in Palo Alto and Los Angeles. Our lawyers have unparalleled ability to advise clients on business transactions, regulatory challenges and government investigations, whether by federal or state agencies.

Photo Name Position Profile
Judith Hasko photo Judith Hasko Partner Co-Chair, Life Sciences Group