Air Street Capital

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Enterprise software · Jan 1, 2026

Air Street Capital is an AI-focused venture capital firm. Its official portfolio identifies Jack & Jill, STARK and Sereact.

Recorded funding activity

The covered financings connect the firm to recruiting software at Jack & Jill, autonomous defence systems at STARK and warehouse robotics at Sereact. Other recorded activity includes Interloom’s memory systems for AI agents and Onodrim’s defence-industry software. These company events illustrate the AI applications represented in the RoundOS record.

Sources
Rounds participated in
4
Confirmed lead rounds
—
4 roles undisclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$373.9M
4 disclosed · full round size, not this investor’s share

By stage

Seed2
Series B1
Series C+1

By primary sector

AI2
Defense tech1
Robotics1

By country

Germany2
Netherlands1
United Kingdom1

Rounds

4 in this selection
Sereact

Provider of physical AI for warehouse robotics

$110MSeries B
Role not disclosed
Interloom

Captures expert knowledge and converts it into a persistent memory layer for AI agents

$16.5MSeed
Role not disclosed
Onodrim Industries

Develops defence industrial platform for Europe's security and resilience

€40MSeed
Role not disclosed
Synthesia

Develops AI-powered digital avatars for corporate clients

$200MSeries E
Role not disclosed