Unreasonable Labs
Builds an AI reasoning engine to generate scientific hypotheses across chemistry, materials science, and biology for industrial R&D
$13.5MSeed
Role not disclosedPG
Playground Global
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Enterprise software · Jan 1, 2026
Playground Global is a deep-technology firm whose official portfolio identifies Infinimmune and PicoJool and which Mesa names as financing lead.
Recorded funding activity
Mesa develops miniature quantum sensors. PicoJool develops optical computing links, while RegCell develops reprogrammed immune-cell therapies. These investments concern different physical and biological systems.
- Rounds participated in
- 1
- Confirmed lead rounds
- — 1 roles undisclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $13.5M 1 disclosed · full round size, not this investor’s share