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HAX

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 .

Year Founded

2011

Portfolio Companies

80

Website

hax.co

Investments

CompanyDateStageLead
NOC EnergyApr 2026SeedCo-investor
Still BrightJul 2025SeedCo-investor
YPlasmaJul 2025SeedCo-investor
Samphire NeuroscienceJun 2025SeedCo-investor
AmatecMay 2025DebtCo-investor
View all investments

Key People

Cyril Ebersweiler

General Partner

Sector & Stage Mix

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Investment Activity

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2026

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Firmographic Details

HeadquartersNewark, New Jersey
Year Founded2011

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