Cresset Appoints Mark Ostroff as Managing Director, Wealth Advisor
By Amit Chowdhry ● Jun 7, 2026
Cresset announced the appointment of Mark Ostroff as Managing Director, Wealth Advisor, strengthening the firm's presence in the New York market. Based in the firm's New York office, Ostroff will focus on serving ultra-high-net-worth individuals, family offices, entrepreneurs, and privately held business owners, while helping clients access integrated wealth management solutions and private market investment opportunities.