HAX
Newark, New Jerseyhax.co
Overview
HAX is a pre-seed startup development program specializing in hard tech startups, focusing on sustainability across climate, industrial automation, and human health . It provides a 6-month collaborative residency, hands-on engineering support, and an initial investment package to pre-seed startups solving hard problems with hard tech . HAX is part of SOSV, a global venture capital firm .
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Nabu Optical Systems | Jun 2026 | Seed Round | Co-investor |
| NOC Energy | Apr 2026 | Seed | Co-investor |
| Aspect Aerospace | Apr 2026 | Pre Seed | Co-investor |
| Serene Sleep | Mar 2026 | VC Round | Co-investor |
| HallTech | Mar 2026 | Accelerator | Co-investor |
Key People
Cyril Ebersweiler
General Partner
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
