Madeline Koo is Associate General Counsel of the Helmsley Charitable Trust. Madeline provides legal advice on a range of matters, including general transactional and intellectual property matters.

Prior to joining Helmsley, Madeline was an associate in the Strategic Transactions and Licensing group at Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP, where she advised high-growth technology companies and venture capital firms on complex commercial, IP, privacy, AI, data issues, and other day-to-day operations. Before Gunderson, Madeline was an associate in the Technology and IP Transactions group at Weil, Gotshal & Manges LLP, where she focused on intellectual property and technology transactions. She also worked with a number of non-profit organizations throughout her career through pro bono legal work.

Madeline received her J.D. from the University of Michigan Law School and her B.A. from Georgetown University.