Gary S. Castle

Gary S. Castle is a Principal at Anchin, Block & Anchin LLP, where he plays a significant role as a Senior Advisor. He is actively involved in several key committees within the firm, including the Private Client Group Steering Committee, the Philanthropy Group, and the Art Specialty Group. His expertise encompasses a wide range of services tailored for high net worth individuals, private foundations, and family offices, with a particular focus on philanthropy and art.12

In philanthropy, Castle provides specialized advisory services that assist clients in establishing and managing matching grant programs. He collaborates closely with clients and various organizations to ensure compliance with grant requirements. His work often involves some of the largest public charities in the United States. In the art sector, he advises major collectors and artist-endowed foundations, and he is a recognized speaker at art industry events. His insights have been featured in publications like Forbes, highlighting his unique position as an accountant with expertise in art.1

Castle is also a member of several professional organizations, including The Family Office Association and PAIAM (Professional Advisors to the International Art Market). He has served as a keynote speaker at numerous conferences focused on family offices and wealth management. Additionally, he is involved with Island Harvest, a nonprofit organization dedicated to fighting hunger on Long Island.1

Fluent in both French and Spanish, Gary S. Castle combines his financial acumen with a deep understanding of philanthropy and the art market to provide comprehensive services to his clients.1