# Williams Trading

Williams Trading is an other based in Los Gatos, United States.

## Overview

- **Organization type:** other
- **Headquarters:** Los Gatos, United States
- **Region:** North America
- **Address:** Los Gatos, CA, United States
- **Founded:** 1997
- **Assets under management:** Undisclosed
- **Website:** www.wtco.com

## Regulatory record

- **Reports private funds:** No

## About

Williams Trading is a full-service equities firm that offers trading solutions to financial institutions. It has made one investment, in MEMX, as part of the Seed - II round on May 12, 2020.

## Sectors

- Equities
- Options
- Private Credit
- Secondaries & Special Situations

## Offices

- Boston
- San Francisco
- Westport, CT
- New York
- London

## People

- David "Tiger" Williams — Founder & Managing Member
- Ralph Williams — Principal / Head of US Trading
- Matthew Mooney — Principal / Head of Equity Derivatives
- Lance Marciano — Principal, Chief Operating Officer
- Jonathan Naga — Senior Managing Director, Head of Business Development
- Stefan Pollmann — Principal & Head of Private Secondary Trading

## Questions

### Who runs investment decisions at Williams Trading?

David "Tiger" Williams, founder and Managing Member, oversees the firm. Trading desks are led by Ralph Williams (Head of US Trading), Matthew Mooney (Head of Equity Derivatives), Julien Libaire and Tim Gale (Co-Heads of European Trading), and Michael O'Donnell (Head of Asia Trading).

### How does Williams Trading source proprietary deal flow?

Williams Trading sources capital markets and private secondary opportunities through its investment banking and capital introduction teams, led by Jonathan Naga and Stefan Pollmann, leveraging relationships with hedge funds, mutual funds, and family offices.

### Does Williams Trading participate in fund commitments or only direct deals?

Williams Trading operates as an agent, not a principal. It executes trades on behalf of clients and does not make fund commitments or direct investments with its own balance sheet.

### What investment stages does Williams Trading typically target?

Williams Trading focuses on liquid public equities and options across growth, value, and event-driven strategies through its execution platform. Its private secondary desk sources blocks of private company shares, but the firm does not target a specific stage.

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Last updated: 2026-06-03T20:00:00.000Z

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