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Gerald Brunk

Director at Endogenex; co-founder and managing director at Lumira Ventures

Director
Updated Nov 8, 2026·Latest SEC filing Nov 6, 2026·Suggest an edit

About Gerald Brunk

Gerald Brunk is a director of Endogenex. Endogenex’s investigational system is for people with type 2 diabetes. He co-founded Lumira Ventures and is a managing director at the healthcare venture capital firm. He has led biotechnology and medical device investments in MAKO Surgical, Pharmasset, HistoSonics, Endotronix, Cadence Neuroscience and Bardy Diagnostics. He has served on enGene Holdings’ board since 2023 and chairs its compensation committee.

Before venture investing, he co-founded several venture-backed healthcare companies. He was an engagement manager in The Boston Consulting Group’s healthcare practice from 1994 to 1999. He previously worked in Credit Suisse First Boston’s investment banking group from 1990 to 1992. He earned an MBA from Stanford and a bachelor’s degree from the University of Virginia.

Experience

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

Endogenex, Inc. Current
Managing Director
2023 – Present · Plymouth, MN
Endogenex develops an outpatient endoscopic system using pulsed electric fields to treat duodenal tissue in adults with type 2 diabetes.
enGene Holdings Inc. Current
Director
2017 – Present
Lumira Ventures Current
Co-founder and Managing Director
The Boston Consulting Group
Engagement Manager
1994 – 1999
Credit Suisse First Boston
1990 – 1992

Key Colleagues at Startups

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

Endogenex, Inc. · Form D/A, Nov 6, 2026
Stacey Pugh
Stacey Pugh
CEO and director
Juliet Bakker
Juliet Bakker
Co-Founder and Managing Director
JE
James Eadie
Managing Director
DR
Doug Reed
Director
TS
Thomas Shehab
Managing Partner and director

Sources

  1. SECEndogenex, Inc. Form D/A, filed Nov 6, 2026
  2. P2Eastern Mennonite University directory — different Gerald Brunk
  3. P3Endogenex home page
  4. P4enGene Holdings Inc.