Air Street Capital

Portfolio (2)

• Alta AresSeries A2026-06-08

  $58M(reported) · lead

• SereactSeries B2026-04-27

  $110M(reported) · follow

Invests alongside (11)

Other investors that participated in the same funding rounds as Air Street Capital.

• Accel-KKR1 shared round

  Alta Ares Series A

• Bullhound Capital1 shared round

  Sereact Series B

• Creandum1 shared round

  Sereact Series B

• Daphni1 shared round

  Sereact Series B

• Felix Capital1 shared round

  Sereact Series B

• Headline1 shared round

  Sereact Series B

• Myra1 shared round

  Alta Ares Series A

• Oliver Cameron1 shared round

  Alta Ares Series A

• Point Nine1 shared round

  Sereact Series B

• Rubin Ritter1 shared round

  Alta Ares Series A

• Torsten Reil1 shared round

  Alta Ares Series A

Sources (3)

1. https://www.tectonic-defense.com/french-interceptor-startup-alta-ares-raises-e50m-series-a/
2. https://sereact.ai/posts/series-b
3. https://www.bloomberg.com/news/articles/2026-04-27/ai-startup-sereact-raises-110-million-for-robots-that-predict-consequences