Catherine Sidamon-Eristoff
Managing Director

Catherine joined Constellation in 2007 as a Managing Director responsible for helping build out the management team of the firm and implement the strategic plan.  Currently Catherine is working on growing the advisor base.  Catherine built her career at Morgan Stanley which she joined in 1987.  Her extensive experience there includes most recently her role as an Advisory Director and Senior Relationship Manager. She also served as the Managing Director of the New York, Philadelphia, Washington, DC and Toronto offices of the Private Wealth Management group. Prior to her role in management, Catherine spent 9 years as an Investments Representative in PWM and 2 years in Institutional Equities.

Catherine is a Board Member of FlexPaths, LLC.  FlexPaths is a leading authority on flexible work arrangements and provider of software platforms and content tools on flexible work, serving organizations, corporations and individuals.

Catherine graduated with a Bachelor of Arts degree in Political Science from Duke University and earned her Master of Business Administration degree from the Fuqua School of Business at Duke.  She serves on the Boards of the Carter Burden Center for the Aging, the Hudson Highlands Nature Museum, and the Palisades Parks Conservancy, is the former Treasurer of her co-op building board and is on the Investment Committee of her alma mater, The Hockaday School.  In addition, Catherine is a member of the Museum Advisory Council of the American Museum of Natural History and Chairman of the Spring Environmental Lecture and Luncheon.