Air Street
Portfolio in Germany: 2 funded startups tracked by Uback, 2 of them in a ranking.
Portfolio on Uback2startups, 1 country
In a ranking2ranked by AI-estimated valuation
On the Radar0eligible, not ranked
Latest deal trackedJun 2026STARK
Portfolio on Uback
Sorted by Uback rank, then Radar by last round| Company | Uback | Sector | Round backed | Valuation (AI) |
|---|---|---|---|---|
| STARK | #7 Germany | Defence › loitering munitions | Growth round · EUR 500M (USD 550M) · Jun 2026 | Unicorn |
| Sereact | #44 Germany | Robotics › AI for robot manipulation | Series B · USD 110M (EUR 93M) · Apr 2026 | Hundreds of M$ |
Only startups that meet Uback’s eligibility rules are shown. Amounts are round sizes, not the fund’s share. Rounds as reported by public sources.
By sector
Deals tracked per year
22026
Co-investors
Sequoia Capital · Founders Fund · NATO Innovation Fund · Project A · Headline · Bullhound · Creandum · Point Nine
Investors that joined the same rounds, as reported by public sources.
Last updated: Oct 2026Report a missing dealReport an error
Uback is a content publisher. It provides no investment advice, receives no mandate and takes part in no transaction.