SOSV (HAX, SOSV NY, SOSV SF) 🚀 Accelerator
Deep tech pre-seed investor: up to $550K per company through HAX (hard tech) and its NY and SF programmes.
| Investment | $550k |
|---|---|
| Who qualifies | Pre-seed deep tech teams of at least two founders, under $1M revenue and usually under $1M raised, attending in person. SOSV targets above 10% ownership. |
| Open in | United States, Worldwide |
| Partner code needed | No: apply directly |
| Deadline | Rolling, apply any time |
| Terms last checked | 2026-10-11 |
About SOSV (HAX, SOSV NY, SOSV SF)
What you get
SOSV calls itself "The First Check in Deep Tech". It makes about 60 pre-seed investments a year of up to $550,000 each, through three programmes:
- HAX for hard tech, based at a 35,000 sq ft facility in Newark, NJ.
- SOSV NY for healthcare and engineering biology, with wet labs.
- SOSV SF for the full sweep of deep tech near Silicon Valley.
Founders work with General Partner-led teams on product, regulation, manufacturing, commercial strategy and fundraising. SOSV also has teams in Pune, Shenzhen and Tokyo.
Who qualifies
Pre-seed deep tech: life sciences, decarbonisation, energy, robotics, industrial automation, medical technology, supply chain and transport. SOSV does not invest in enterprise software, fintech, crypto, cybersecurity or ecommerce. You need at least two founders, usually fewer than 10 people, under $1M revenue and under $1M prior equity, and the CEO plus a technical co-founder must attend in person. Angel notes and grants such as SBIR are fine.
Good to know
- Equity: SOSV needs "above a 10% ownership position"; no fixed percentage is stated.
- HAX admits on a rolling basis, about two to three teams a month. HAX's own FAQ still describes a $250,000 first investment ($150K cash plus $100K in-kind), while the SOSV and HAX homepages state up to $550K; confirm the current figure with the team.
- IndieBio is not mentioned on SOSV's current site.
Verdict
One of the few large pre-seed cheques for hardware and bio. Expect more than 10% dilution and an in-person commitment.
How to apply
- Check fit on sosv.com/will-sosv-invest-in-your-company/.
- Apply at sosv.com/apply (HAX and SOSV NY/SF have separate forms; you may apply to both).
- Do not contact partners directly to speed things up.
- HAX reviews on a rolling basis.
Who it is for
Steps SOSV (HAX, SOSV NY, SOSV SF) helps with
Pros
- Large pre-seed cheque for hardware and bio
- Labs and manufacturing support
- Rolling admissions
Cons
- Targets more than 10% ownership
- Excludes software, fintech and ecommerce
Latest from SOSV (HAX, SOSV NY, SOSV SF)
Blog feed ↗- Danu Robotics’ Fight to Build a Better Recycling RobotSOSV (HAX, SOSV NY, SOSV SF) · 2026-10-12
- Agenda: SOSV Deep Tech SummitSOSV (HAX, SOSV NY, SOSV SF) · 2026-10-07
- Blaze Energy Raises $6.5 Million for Low-Carbon Shipping RetrofitsSOSV (HAX, SOSV NY, SOSV SF) · 2026-10-06
- Inbolt Raises $12.5M to Bring Sight & Intelligence to Industrial RobotsSOSV (HAX, SOSV NY, SOSV SF) · 2026-10-05
- Scaling Japanese Industrial Bio Startups: J-StarX Bio Manufacturing Program 2026SOSV (HAX, SOSV NY, SOSV SF) · 2026-10-05
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