Playground Global

Activity from announced rounds

Activity in this selectionSeed

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.

Sources
Rounds participated in
3
Confirmed lead rounds
1
2 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$25.9M
3 disclosed · full round size, not this investor’s share

By stage

Seed3

By primary sector

AI1
Hardware1
Healthtech1

By country

United States2
United Kingdom1

Rounds

3 in this selection
XRlabs

Surgical planning and operating-room software that combines patient anatomy with data from existing devices.

$8.4MSeed
Lead
Photon Queue

Develops high-efficiency quantum memories for next-generation quantum computing systems

$4MSeed
Role not disclosed
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 disclosed