Susan Hamsher > Tenenbaum Law Group PLLC > Washington, DC, United States > Lawyer Profile

Tenenbaum Law Group PLLC
601 13th St NW
12th Floor
United States

Work Department

Tenenbaum Law Group PLLC




  • 2022-Present, Counsel, Tenenbaum Law Group PLLC, Washington, DC
  • 2019-21, Senior Associate, Harmon, Curran, Spielberg, & Eisenberg, LLP, Washington, DC
  • 2011-19, Attorney, The Nature Conservancy, Arlington, VA
  • 2009-10, Operations Manager, charity: water, New York, NY
  • 2009, Law Clerk, United Nations Environment Programme, Washington, DC
  • 2007-08, Law Clerk, U.S. Department of State, Washington, DC




  • 2019-Present, Member, American Bar Association
  • 2017-19, Co-Chair, Nonprofit Organizations Network, National Capital Region, Association of Corporate Counsel
  • 2013-19, Member, National Capital Region, Association of Corporate Counsel
  • 2010-11, Member, New York State Bar Association


  • J.D., Washington College of Law, American University, 2009
  • B.A., Sociology, University of Virginia, 2001

Lawyer Rankings

United States > Tax > Not-for-profit (Fortune 1000 private foundations, national trade associations, and charities)

Boutique firm Tenenbaum Law Group PLLC has seen rapid growth since its establishment in 2020 and now works with an expansive roster of clients from the medical, sustainability, and cultural sectors, among others. Jeffrey Tenenbaum leads the team and is known as a ‘leading expert in the field’, covering a broad range of issues relating to IP, antitrust, and charitable gift restrictions in addition to handling internal investigations. Nisha Thakker, who co-founded the firm alongside Tenenbaum, has a particular focus on corporate governance, development, and risk management. Susan Hamsher is a further key name. All named lawyers are based in Washington DC.