Our Team


Greg Gleeson


Greg brings over two decades of finance and operations experience to One River Asset Management. Most recently Greg worked at $500 million Cypress Funds and $1.25 billion Grant Capital Partners where he served as Chief Financial Officer and Chief Compliance Officer. Previously, Greg was a COO /Partner at Nicholas Investment Partners, a $1.6 billion boutique institutional money management firm, where he also ran its large family office as its COO. Greg was formerly Director of Finance for Nicholas-Applegate Capital Management, a $50 billion institutional money management firm (acquired by Allianz AG). Greg started his career as an Audit Manager for Ernst & Young where he worked exclusively with asset management firms. Greg holds a Bachelor of Arts in Business Economics/Accounting, cum laude, from the University of California, Santa Barbara and an MBA from the Anderson School at the University of California, Los Angeles. Greg holds both Certified Public Accountant (CPA, state of California, inactive) and Chartered Financial Analyst (CFA) designations.