Fundraising Fox
Tess van Stekelenburg
InvestorPartner at Lux Capital
San Francisco, California
Writes $1M – $50M checks · typically $10M
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About
A member of the Lux Capital team focused on biotechnology and AI.
Invests in
AI & Machine LearningBiotechDeep TechDefense Tech
Investments
Board seats
Sources: SEC Form D filings · the firm's website · curated public sources.
Colleagues at Lux Capital
Network10
Investors connected to Tess in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Tess van Stekelenburg?
- A member of the Lux Capital team focused on biotechnology and AI.
- Where does Tess van Stekelenburg work?
- Tess van Stekelenburg is Partner at Lux Capital.
- What does Tess van Stekelenburg invest in?
- Tess van Stekelenburg invests in AI & Machine Learning, Biotech, Deep Tech, Defense Tech.
- What check size does Tess van Stekelenburg write?
- Tess van Stekelenburg typically writes checks of $1M – $50M.
- What boards does Tess van Stekelenburg sit on?
- Tess van Stekelenburg holds tracked board seats at Valthos.
- What companies has Tess van Stekelenburg invested in?
- Investments tracked here include Anduril, Applied Intuition, Cambridge Aerospace, Cognition AI, Databricks, Hugging Face, Impulse Space, LatchBio, Physical Intelligence, Runway, Sakana, Together AI, and 1 more.
Founder mafias
University of Oxford mafia783
Also came through, then founded or led a company.
Lux Capital mafia15
Also came through, then founded or led a company.
Hummingbird Ventures mafia4
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Lux Capital's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights