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HAX

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Pre-seed programme from SOSV for founders building hard tech in energy, manufacturing and advanced compute

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TrustList summary

HAX is a pre-seed programme run by SOSV, a deep-tech venture capital firm, and based in Newark. It backs founders working on hard tech problems in areas such as energy, advanced compute, transportation, health tech and manufacturing. HAX combines early funding with hands-on support from a global engineering organisation.

Services

  • Pre-seed investment: an initial pre-seed investment on a SAFE, with follow-on investment possible in later rounds.
  • Hands-on engineering support: practical help from an engineering organisation for hard-tech founders.
  • Hard tech focus: founders tackling industrial-scale challenges in areas such as plasma, physical AI and advanced chemistry.

Clients

Pre-seed founders solving hard problems at the intersection of science and engineering.

Key facts

  • Based in: Newark
  • Parent: SOSV
  • Stages: Pre-seed

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Trust Score

4/ 100
Trust Score: New

An earned signal from verification, reviews, awards, transparency and engagement - the vendor can't buy it.

Verification
0/100 · 20%
Reviews
0/100 · 30%
Awards
0/100 · 15%
Transparency
18/100 · 20%
Engagement
0/100 · 15%
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Updated 9/17/2026

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