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Transatlantic Wealth & Estate Planning: New York
November 2025
Convene at 101 Park AvenueNew York City

Justin Zaremby
Partner, Tax Exempt Organizations at Patterson Belknap Webb & Tyler LLP
Speaker

Profile

Justin Zaremby is a Partner in the Tax-Exempt Organizations department of Patterson Belknap Webb & Tyler where he represents a wide range of public charities and private foundations. His clients include universities, museums and other cultural institutions; artist endowed and family foundations; donor-advised funds; human rights organizations; business leagues; social clubs and other tax-exempt entities. Mr. Zaremby has significant experience advising tax-exempt organizations in connection with corporate governance, transformational charitable giving, commercially driven mission activities, unrelated business income tax issues, compensation, modification of endowed funds through cy pres proceedings, investment management, and other state and federal regulatory matters. He helps organizations respond to regulatory oversight from the New York State Attorney General and has extensive experience counseling boards in crisis.

His practice includes a special focus on the intersection of corporate transactions and tax-exempt organizations, helping clients with program and mission-related investments; structuring joint ventures with for-profit companies; and advising on mergers, financing, and restructuring. In addition, he has broad experience helping organizations to develop international subsidiaries and international fundraising and grantmaking programs.

Mr. Zaremby regularly speaks about non-profit organizations on a variety of topics. Recent presentations have focused on crisis management, cross-border philanthropy, endowment law and collaborative funding structures. In 2020, he was named a Pathfinder by the Leadership Council on Legal Diversity. He currently serves as a trustee of the Wenner-Gren Foundation for Anthropological Research and the William C. Bullitt Foundation.

From 2010 to 2011, Mr. Zaremby served as a Law Clerk to the Hon. José A. Cabranes of the United States Court of Appeals for the Second Circuit. Prior to joining Patterson Belknap, Mr. Zaremby advised for-profit companies on complex commercial transactions and corporate governance matters at a New York-based law firm. He received his J.D. from Yale Law School, Ph.D. from Yale University, and B.A., with distinction, from Yale College.

Agenda Sessions

  • Examining policy changes and impacts on philanthropy and charitable giving

    14:45