RadixArk
Builds open-source AI inference and training infrastructure, commercializing the SGLang engine
$100MSeed
Role not disclosedOP
Olivier Pomel
Activity from announced rounds
Activity in this selectionUnited States · May 31, 2026 · May 1, 2026
Olivier Pomel is Datadog’s CEO and the individual investor identified in Archestra and Namespace announcements.
Recorded funding activity
Namespace supplies development and testing infrastructure. Other recorded companies include Flam’s interactive visual content and Norbert’s robotic nursing assistants. These investments remain personal rather than being assigned automatically to Datadog.
Sources
- 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