SOSV (HAX)

Check Size
€92K – €1.8M
Outreach
Apply via Form

Investment Focus

Investment Stages

Geographic Focus

Investment Thesis

SOSV runs the world's leading hardware accelerator HAX, investing in 60 pre-seed startups per year across deep tech.

How to Pitch SOSV (HAX)

Apply Through Their Form
SOSV (HAX) prefers applications through their own form, but no link is on file yet. Check their website.

Who To Contact

Avra van der Zee
General Partner
Cyril Ebersweiler
General Partner, Managing Director HAX
hard tech
Source

Portfolio Highlights

Brinc Drones - commercial drones
Pheronym - biological pest control
Brightmark - plastics-to-fuel waste management

Team

Auto-detected from SOSV (HAX)'s website.

Alexander Hall-Daniels
Principal
Checked Sept 2026
Avra van der Zee
General Partner
Checked Sept 2026
Cyril Ebersweiler
General Partner, Managing Director HAX

Pioneered the hard tech startup movement and assists entrepreneurs in creating products that roam the planet.

hard tech
Checked Sept 2026
Deborah Zajac
General Partner
Checked Sept 2026
Duncan Turner
General Partner, Managing Director SOSV HAX
Checked Sept 2026
Ghaith Alghamdi
Principal
Checked Sept 2026
Mohan S. Iyer
General Partner

Shares experience with first-time founders as change agents in deep tech innovation.

Checked Sept 2026
Pae Wu
General Partner, Chief Technology Officer

Committed to solving problems of human and planetary health through agnostic approach to technology.

human and planetary health
decarbonization
physics
chemistry
Checked Sept 2026
Po Bronson
General Partner, Managing Director SOSV SF

Views SOSV as a community built by founders, investors, and advocates with focus on service.

Checked Sept 2026
Sean O'Sullivan
Managing General Partner

Believes deep tech startups create the advancement humankind needs through risk-taking and pioneering innovation.

deep tech
Checked Sept 2026
Stephen Chambers
General Partner, Managing Director SOSV NY

Believes experimentation drives innovation and enables founders to solve critical societal and environmental problems.

Checked Sept 2026
Stephen McCann
General Partner, Chief Financial Officer
Checked Sept 2026

Focus and check size from the firm's website. Website reachable as of Aug 2026.

Ready to Reach SOSV (HAX)?

A fit check scores your pitch against their thesis, stage and ticket. An email draft uses their real deals and thesis, not a template.