Walden Catalyst Ventures

All recorded activity

By stage

Seed2

Series B1

Series C+1

AI2

Cybersecurity1

Hardware1

United States3

Netherlands1

4 in all activity

Jun 22

Develops advanced 3D scanning probe metrology and inspection systems for semiconductor manufacturing

$380MSeries D

Role not disclosed

May 5

Builds open-source AI inference and training infrastructure, commercializing the SGLang engine

Role not disclosed

Apr 21

Develops self-learning AI agents that become specialized experts

Role not disclosed

Feb 12

Provides confidential AI platform for enterprises to unlock and scale AI on sensitive data

$24MSeries B

Role not disclosed