Elizabeth Cooper > Simpson Thacher & Bartlett LLP > New York, United States > Lawyer Profile
Simpson Thacher & Bartlett LLP Offices

425 LEXINGTON AVENUE
NEW YORK, NY 10017-3954
NEW YORK
United States
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Elizabeth Cooper

Work Department
Corporate/Private Equity
Position
Co-Head of Simpson Thacher’s Private Equity Mergers and Acquisitions Practice, member of the Executive Committee and Co-Administrative Partner of Simpson Thacher, Elizabeth regularly represents private equity sponsors, alternative asset managers, financial institutions and public and private companies in a broad range of mergers and acquisitions, investments, joint ventures and other business combination transactions. Her M&A clients have included Blackstone, Brookfield, Carlyle, New Mountain, Oaktree, Silver Lake and Stone Point Capital.
Career
Joined Firm, 2001; Partner, 2011.
Education
A.B., cum laude, Harvard College (1997); J.D., Columbia Law School (2001).
Lawyer Rankings
United States > M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
(Leading partners)Simpson Thacher & Bartlett LLP advises private equity firms on fund formation, acquisitions, investment structuring, financing, and exit transactions. The firm handles complex buyouts, growth investments, and strategic M&A, providing legal expertise across regulatory, tax, and transactional matters. Marni Lerner leads the team in New York, drawing on a broad skill set to advise private equity firms such as KKR, Charlesbank, and Integrum on multi-billion-dollar acquisitions and investments. Co-head Elizabeth Cooper remains a key adviser to Blackstone, Silver Lake, and New Mountain Capital, recently overseeing transactions across the healthcare, retail, media and entertainment, and professional services sectors. Atif Azher is recognised for his expertise in public and private M&A, bolstering his transactional practice with strength in corporate governance and financial advisory matters. Anthony Vernace, another key adviser to Blackstone, is noted for his sector-spanning capabilities and ability to handle high-stakes domestic and cross-border M&A. Naveed Anwar and Michael Holick represent a range of financial sponsors and their portfolio companies on acquisitions, investments, and disposals, while Sven Mickisch joined from Skadden in March 2024. The team saw several departures in 2024, with Sebastian Tiller departing in October, Justin Rosenberg, in April, and Jihyun Chung in June.
Lawyer Rankings
- Leading partners United States > M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
- Private equity buyouts: large deals ($500m+) United States > M&A/corporate and commercial
Top Tier Firm Rankings
- Insurance > Advice to insurers
- Finance > Capital markets: debt offerings
- Finance > Capital markets: equity offerings
- Finance > Capital markets: global offerings
- Finance > Capital markets: high-yield debt offerings
- International trade and national security > CFIUS
- Finance > Commercial lending
- Finance > Commercial lending: Advice to bank lenders
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Environment > Environment: transactional
- Dispute resolution > Financial services litigation
- Dispute resolution > General commercial disputes
- Tax > International tax
- Dispute resolution > M&A litigation: defense
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Tax > Not-for-profit (Fortune 1000 private foundations, national trade associations, and charities)
- M&A/corporate and commercial > Private equity buyouts: large deals ($500m+)
- Investment fund formation and management > Private equity funds (including venture capital)
- Real estate > Real estate
- Dispute resolution > Securities litigation: defense
- Tax > US taxes: non-contentious
Firm Rankings
- Antitrust > Cartel
- Finance > Commercial lending > Advice to direct lenders/private credit
- Energy > Energy transactions: electric power
- Antitrust > Merger control
- Investment fund formation and management > Mutual/registered/exchange-traded funds
- Real estate > Real estate investment trusts (REITs)
- Energy > Renewable/alternative power
- Antitrust > Civil litigation/class actions: defense
- Energy > Energy transactions: oil and gas
- Dispute resolution > Leading trial lawyers
- Dispute resolution > Leading trial lawyers
- Finance > Project finance
- Finance > Restructuring (including bankruptcy): corporate
- Finance > Structured finance: securitization
- Media, technology and telecoms > Technology transactions
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- M&A/corporate and commercial > Corporate governance
- Finance > Financial services regulation
- Dispute resolution > Leading trial lawyers
- Real estate > Real estate finance
- Finance > Structured finance: derivatives and structured products
- Dispute resolution > Corporate investigations and white-collar criminal defense