Giant Ventures is a London-based venture capital firm founded in 2019 that invests in purpose-driven founders solving the world's biggest challenges across climate, health, and frontier technology. The firm invests from pre-seed to growth across Europe and the United States.
Deal activity decreased year-over-year (4 deals in the last 12 months vs 10 prior). Average disclosed round size is $32.3M (across 46 rounds with reported amounts).
Portfolio
46
Fund Size
$250M
Top Stage
Seed
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
59 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 SHIELD | Seed | $5M | Sep 2025 |
 Cusp | Series A | — | Sep 2025 |
 Pano | Series B | $44M | Jun 2025 |
| RRadiant Industries | Series C | $165M | May 2025 |
 Evroc | Series A | — | Mar 2025 |
| EElea | Seed | — | Mar 2025 |
 Ataraxis AI | Series A | $20.4M | Mar 2025 |
 Beams | Series A | $9M | Jan 2025 |
| Evroc | Series A | — | Dec 2024 |
 Flower | Series A | — | Oct 2024 |
 Beyond Aero | Series A | $20M | Oct 2024 |
| Cusp | Seed | $30M | Jun 2024 |
 Syre | Series A | $100M | May 2024 |
 Arbol | Series B | $60M | Apr 2024 |
 Haven Energy | Series A | $7M | Jan 2024 |
| BByterat | Seed | $4M | Oct 2023 |
 Agreena | Series B | — | Mar 2023 |
 Student Finance | Series A | $41M | Feb 2023 |
 Kapu | Seed | $8M | Dec 2022 |
 Synonym Bio | Pre-Seed | $6.3M | Oct 2022 |
 Doccla | Series A | $17M | Sep 2022 |
 Kopperfield | Seed | $5M | Sep 2022 |
| PPapaya | Seed | $3.5M | Sep 2022 |
 TENET | Seed | $18M | Jun 2022 |
 Sesame | Series B | $250M | Jun 2022 |
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Top Co-Investors
firstminute capital7 shared
Y Combinator5 shared
FJ Labs4 shared
Norrsken VC4 shared
Andreessen Horowitz4 shared
Siddhi Capital4 shared
General Catalyst3 shared
Obvious Ventures3 shared
Northzone3 shared
Seedcamp3 shared
Fly Ventures3 shared
Calm/Storm Ventures3 shared
Phenomen Ventures3 shared
RTP Global3 shared
Zero Infinity Partners3 shared
GS Futures3 shared
Clocktower Technology Ventures3 shared
Blue Horizon2 shared
MCJ2 shared
Initialized Capital2 shared
Last updated: 7 September 2026