Overview

What they do
HAX is a hands-on venture capital program focused on hard tech, supporting pre-seed startups that are solving hard problems with hardware technology. It provides a structured program to help these early-stage companies develop and scale their solutions.
hax.co
What they look for
Invests in and supports pre-seed startups working on hard-tech solutions to difficult problems.
hax.co
Stage
Pre-seed, Seed, Series A, Series B+
hax.co
Sectors
Climate, Deeptech, Healthcare, Mobility and logistics
hax.co
Based
San Francisco, US
hax.co

Sources

2026-09-02hax.coHAX is SOSV's hard tech startup development program. We make multi-stage investments in…
2026-09-02hax.coHAX is the world's first and most active program built for pre-seed startups working at the…
2026-09-02hax.coWe work with startups, investors and corporates from all over the world. Let us know what…
2026-09-02hax.co[https://twitter.com/DuncanAJTurner] Duncan Turner General Partner, SOSV & Managing Director…

Portfolio, cheque size and the rest

The 5 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.

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