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KL

Kyle Lefkoff

Director at Ambrosia Biosciences.

DirectorPublic company
Updated Nov 9, 2026·Latest SEC filing Aug 20, 2024·Suggest an edit

About Kyle Lefkoff

Form D filings for Ambrosia Biosciences in 2024 list Kyle Lefkoff as director.

Kyle Lefkoff reports to the SEC as a director or major shareholder of 4 public companies, including Array Biopharma (ARRY), Viridian Therapeutics (VRDN) and Rally Software Development (RALY).

Kyle Lefkoff first appears on SEC filings in 2006.

Experience

This experience comes from SEC filings. The years are when the filings name Kyle Lefkoff in the role, so the role may have started earlier or lasted longer.

Ambrosia Biosciences Inc.
Director
2024 · Boulder, CO
Array Biopharma Inc.
Director
2006 – 2019 · Public company (ARRY)
Viridian Therapeutics, Inc.
Director
2017 · Public company (VRDN)
Rally Software Development Corp
10% owner
2013 · Public company (RALY)
Oruka Therapeutics, Inc.
10% owner
2009 · Public company (ORKA)

Key Colleagues at Startups

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

Ambrosia Biosciences Inc. · Form D/A, Aug 20, 2024
DS
NT
Nicholas Traggis
Executive officer and director
JO
John Orwin
Director

Sources

  1. SECAmbrosia Biosciences Inc. Form D/A, filed Aug 20, 2024
  2. SECForms 3, 4 and 5 filed by Kyle Lefkoff (SEC filer 1191818)