One Investment Management Management Team
Contact top employees from
One Investment Management
Summary
OneIM is a global alternative investment manager that invests across the capital structure, in a range of asset classes, industries, and geographies....Show more
Industries
Financial Services
Employees Size
100-200 employees
Founded
2022
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at One Investment Management shows a diverse range of experience levels:
29% have been with the company for less than 1 year43% for 1–2 years14% for 3–4 years14% for 5–7 yearsEx-employees positions
In Company
In New Company
Contact top employees from
One Investment Management
James Napolitano
Head of Tax
Adam DePanfilis
Head of Operations
James Brady
Investment Professional
Dan Aronowitz
Managing Director
Jason Wang
Managing Director
Helen Koutsogiannis
Director of Fund Accounting
Cassidy Seidl
Principal
Shiv Prakash
Managing Director
Troy Strominger
Investment Professional
Athanasios Malis
Associate
Andrew Choe
Real Estate Associate
Paul Sealy
Chief Financial Officer
William Lenhart
Investment Professional
Aaron Weinberg
Investment Professional
Natasha Yeung
Chief of Staff and Executive Assistant
Shannon DeSilvia
Tax Associate
Joshua Avila
Office Manager
Romina Kim
Executive Assistant to Co-Founder / Office Manager
Andrew Langham
Chief Legal Officer
Osama Al Hamalawy
Revenue Auditor
Belinda Thomasson
Corporate Accountant
Kamyar Assadipour
Head of Operations
Ruslan Polovinko
Risk Analyst
Vir Kapoor
Summer Investment Analyst
Konstantinos Sarantopoulos
Intern
Andrew Cassin
Principal - Risk Management
