About Eelco Dolstra
Eelco Dolstra is a co-founder of Determinate Systems. The company helps engineering teams control the software, builds, and environments behind their systems. He began the Nix project while a doctoral student at Utrecht University. His 2006 thesis introduced Nix and a method for deploying software. He remains a member of the Nix team.
Experience
This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Eelco Dolstra in the role, so the role may have started earlier or lasted longer.
Determinate Systems, Inc. Current
Co-founder, Creator of Nix and director
2022 – Present · Boston, MA
It provides secure, repeatable software builds across development, cloud, and production environments.
Key Colleagues at Startups
The people Eelco Dolstra works with at each company, as listed on that company's latest Form D.
Determinate Systems, Inc. · Form D, Nov 10, 2026

Jeffrey Martens
Chief Executive Officer and director

Graham Christensen
Co-founder, Chief Technical Officer and director

Lenny Pruss
Director
MC
Mitch Cooney
Director
