RadixArk
Builds open-source AI inference and training infrastructure, commercializing the SGLang engine
$100MSeed
Role not disclosedLT
Lip-Bu Tan
Activity from announced rounds
Activity in this selectionMay 31, 2026 · AI · May 1, 2026
Lip-Bu Tan is the individual investor identified by NeoCognition as Intel’s CEO and separately as an angel and advisor.
Recorded funding activity
The recorded activity includes Ultraviolette’s electric motorcycles, Hang Ten’s agent-based engineering services and RadixArk’s inference infrastructure. These are personal investment relationships, distinct from Intel, Walden Catalyst and other managed vehicles.
- Rounds participated in
- 1
- Confirmed lead rounds
- — 1 roles undisclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $100M 1 disclosed · full round size, not this investor’s share