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Russ Fein

Chief financial officer and director at Vescent Technologies, Inc., and managing partner of Corporate Fuel's investment in the company.

ExecutiveDirector
Updated Nov 9, 2026·Latest SEC filing Oct 30, 2026·Suggest an edit

About Russ Fein

Russ Fein is chief financial officer and a director at Vescent Technologies, Inc. Vescent makes frequency combs, lasers, and controls for quantum timing, quantum computing, quantum networking, and quantum sensing. Fein is also the managing partner of Corporate Fuel's investment in Vescent, according to a company release.

Fein served on the board of Code Biotherapeutics, Inc., according to a 2021 news release from that company. The release names him as managing director of Corporate Fuel Partners, among Code Bio's existing board members at the time.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Russ Fein in the role, so the role may have started earlier or lasted longer.

Vescent Technologies, Inc. Current
Board Member & CFO
CFO and Director
2024 – Present · Golden, CO
Vescent designs small, rugged lasers, optical frequency combs, and control electronics that help customers build quantum clocks, sensors, and computers.
Code Biotherapeutics, Inc.
Board Member

Key Colleagues at Startups

The people Russ Fein works with at each company, as listed on that company's latest Form D.

Vescent Technologies, Inc. · Form D, Oct 30, 2026
SD
Scott Davis
CEO & Co-Founder, director
SR
Scott Rommel
COO & Co-Founder, director
MW
Mark Wippich
Board Member & Leader Corp. Dev/Marketing
JB
Joseph Broz
Director

Russ Fein in the News

Sources

  1. SECVescent Technologies, Inc. Form D, filed Oct 30, 2026
  2. press releaseCode Bio News, April 2021