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Speedinvest is a Vienna-based European venture capital firm founded in 2011, investing from pre-seed through growth stage (Series B to pre-IPO) across Deep Tech, B2B AI & Infra, Fintech, Health & Bio, Marketplaces & Consumer, and Climate Tech & Industrial Tech. The firm closed its latest fund, Speedinvest 4, at €350 million (~$380M) in January 2024.
Deal activity increased 41% year-over-year (24 deals in the last 12 months). Average disclosed round size is $26.8M (across 247 rounds with reported amounts).
Portfolio
278
Fund Size
$380M
Top Stage
Seed
Last 12 Mo
24
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
419 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Fasset | Series B | $51M | May 2026 |
| EEunice | Seed | — | Mar 2026 |
 Rivia | Series A | $15M | Mar 2026 |
 Tower | Seed | $6.4M | Mar 2026 |
 Vertical Compute | Series B | — | Mar 2026 |
 Complyance | Series A | $20M | Feb 2026 |
 TWAICE | Seed | — | Feb 2026 |
 Polaron | Series A | — | Feb 2026 |
 one.five | Series A | — | Jan 2026 |
| OOne Five | Series A | — | Jan 2026 |
 Seltz | Seed | $12.5M | Jan 2026 |
 Dimension AI | Series A | $26M | Jan 2026 |
| OOne Five | Series A | — | Jan 2026 |
 One Five | Series A | — | Jan 2026 |
 Primer | Series C | $100M | Jan 2026 |
| Polaron | Seed | $8M | Jan 2026 |
 Primer | Series C | $100M | Jan 2026 |
 Runware | Series A | $50M | Dec 2025 |
 Factris | Series A | — | Nov 2025 |
| OOnePot | Seed | $13M | Nov 2025 |
 Deblock | Series A | — | Nov 2025 |
 GetVocal AI | Series A | $26M | Nov 2025 |
 Mimic | Seed | — | Nov 2025 |
 Refurbed | Growth | — | Oct 2025 |
 Aerska | Seed | $21M | Oct 2025 |
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Top Co-Investors
Seedcamp38 shared
Balderton Capital20 shared
FJ Labs20 shared
Y Combinator18 shared
Accel16 shared
RTP Global16 shared
Notion Capital14 shared
Plug&Play14 shared
Earlybird Venture Capital13 shared
HV Capital13 shared
Endeavor12 shared
Kima Ventures12 shared
Creandum11 shared
Founders Fund11 shared
Techstars11 shared
Mubadala Ventures10 shared
Northzone10 shared
Revent10 shared
CommerzVentures10 shared
Cherry Ventures9 shared
Last updated: 27 September 2026