Air Street Capital

Venture Capital Est. 2019

Also known as Air, AS.

Website →
≥USD 232M
Est. FUM (minimum)
Latest fund only: Fund III (2026)
Type
Venture Capital
HQ
London, United Kingdom
Founded
2019
Focus
Varies by strategy

About

Air Street Capital is a venture capital firm investing exclusively in AI-first companies across frontier AI, infrastructure, autonomy, defense technology, and TechBio. Founded in 2019 by Nathan Benaich.

Strategies

Venture Capital
Sources

Profile sources

  1. airstreet.com — Deep Tech, Healthcare & Life Sciences, Technology

Locations & investment markets

  • Investment market · United States

    The current official strategy page explicitly names the United States as a focus of the firm’s investment activity.

Capital and location details checked 2026-10-12.

Investment Criteria

Investment Stages
Stages
Seed Series A
Investment Geographies
Primary Markets
United Kingdom
Coverage
Country-focused
Regions
Europe

Coverage is a guide only.

Location

Headquarters
London, United Kingdom
More investors with offices in London
Office Presence
1 country
United Kingdom
1 known office
London, United Kingdom (HQ)

Fundraising

Fund III
2026
USD 232M

Deals & Activity

Tracked Deals
24
Most common deal types
Unknown (23) VC funding (1)
Deals by domain
Saas 6
Healthcare 1
Recent tracked deals
Interloom
2026 - Saas
$16.5M
Interloom
VC funding - 2026 - Saas
$16.5M
Clipdrop
Healthcare
CellVoyant
Athenian (acq. Linux)
Anagenex
Allcyte (acq. Exscientia)
Adept (acq. Amazon)

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