Thomas Weisel Partners: Detailed Company Information & Corporate Profile
Summary
Thomas Weisel Partners is a U.S.-based investment firm with an employee base of 200–500 professionals. The company specializes in portfolio trading and algorithmic solutions, offering sophisticated execution strategies for institutional clients.
The leadership team blends senior management with specialized analysts and technologists. Vice Presidents Andrew Strobel, John Ragozzino (Research Analyst), Kathleen O’Hara, and Adele Arkin (HR) provide strategic oversight, while Managing Directors Jeff Bergholt, Bob O’Brien, Michael Bonetti, and Tom McGibben guide investment decisions. The research group includes Evan Wang, Jinal Sheth, and Kevin Cassidy, who focus on market insights across various sectors such as semiconductors. Technical support is led by telecommunications engineer Sheldon Lazare and IT director Jackson.
Specialty services also encompass fund accounting with Silvia Zhang and equity marketing through Kerry Higgins. The firm’s collaborative structure supports comprehensive investment execution and portfolio management.
| Industries | |
| Company Size | 200-500 employees |
| Specialities & Services | Portfolio trading, algorithm |
| Updated: | 2026-09-21 |
Workforce Turnover
Length of Employment
Thomas Weisel Partners's workforce includes employees across a wide range of tenure levels.
100% have been with the company for more than 11 years
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Thomas Weisel Partners Corporate Information: FAQ
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