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 (2 deals in the last 12 months vs 12 prior). Average disclosed round size is $34.3M (across 54 rounds with reported amounts).
Portfolio
55
Fund Size
$250M
Top Stage
Seed
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
79 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 CuspAI | Series B | $450M | Jul 2026 |
 EnduroSat | Unknown | $205M | Jan 2026 |
 Haven Energy | Series B | $40M | Dec 2025 |
 SHIELD | Seed | $5M | Sep 2025 |
 Cusp AI | Series A | — | Sep 2025 |
 Pano AI | Series B | $44M | Jun 2025 |
| RRadiant Industries | Series C | — | May 2025 |
| EnduroSat | Series B | — | May 2025 |
 Crux | Series B | $50M | Apr 2025 |
 Evroc | Series A | — | Mar 2025 |
| EElea | Seed | — | Mar 2025 |
 Ataraxis AI | Series A | $20.4M | Mar 2025 |
 Meadow | Series A | $14M | Jan 2025 |
 Liberation Labs | Seed | $125M | Jan 2025 |
| Evroc | Series A | — | Dec 2024 |
 Flower | Series A | — | Oct 2024 |
 Beyond Aero | Series A | $20M | Oct 2024 |
| Cusp AI | Seed | $30M | Jun 2024 |
 Syre | Series A | — | May 2024 |
 Arbol | Series B | $60M | Apr 2024 |
| Haven Energy | Series A | $7M | Jan 2024 |
 Byterat | Seed | $4M | Oct 2023 |
 Agreena | Series B | — | Mar 2023 |
 Student Finance | Series A | $41M | Feb 2023 |
 Baton | Pre-Seed | $2.8M | Jan 2023 |
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Top Co-Investors
Y Combinator13 shared
firstminute capital10 shared
Andreessen Horowitz7 shared
Founders Fund7 shared
Siddhi Capital6 shared
FJ Labs5 shared
New Enterprise Associates5 shared
Northzone5 shared
Norrsken VC5 shared
General Catalyst4 shared
Blue Horizon3 shared
Global Founders Capital3 shared
Obvious Ventures3 shared
Lerer Hippeau3 shared
Matrix Partners3 shared
Basis Set Ventures3 shared
Phoenix Court Group3 shared
Seedcamp3 shared
Fly Ventures3 shared
Calm/Storm Ventures3 shared
Last updated: 20 October 2026