Jennifer Reynoso is counsel in the Exempt Organizations Practice at Simpson Thacher & Bartlett LLP. She advises a variety of public charities and private foundations on structural and operating issues, including formation, governance, reorganizations, and domestic and international grantmaking and operations. She advises donors on charitable-giving techniques. Jennifer has also been involved in assisting governing bodies in internal investigations.

Jennifer is currently the incoming chair of the Non-Profit Committee of the Association of the Bar of the City of New York and is a member of the Exempt Organizations Committee of the American Bar Association Section of Taxation.

Jennifer joined Simpson Thacher after serving as a law clerk to the Honorable Wilfred Feinberg of the US Court of Appeals for the Second Circuit. She also spent 1999–2000 as associate counsel for the New York Public Library. Jennifer earned her JD at New York University, where she graduated summa cum laude. She served as an articles editor of the New York University Law Review, was a fellow of the National Center on Philanthropy and the Law, and was named a member of the Order of the Coif. Jennifer earned her BA from the University of Michigan, where she graduated with high distinction.