Atlantic Labs is a pan-European pre-seed venture capital firm headquartered in Berlin, Germany. Founded in 2013 by Christophe Maire, the firm backs mission-driven founders across AI & compute, energy & climate, industrial & robotics, and space & security, leading first rounds with check sizes from €25K to €5M+.
Average disclosed round size is $22.8M (across 60 rounds with reported amounts).
Portfolio
84
Fund Size
—
Top Stage
Seed
Last 12 Mo
5
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
119 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| AAltesa | Series B | $75M | Feb 2026 |
 Harmattan AI | Series B | $200M | Jan 2026 |
 Stenon | Series B | — | Jan 2026 |
 Mirelo | Seed | $41M | Dec 2025 |
| EEvery Health | Seed | — | Oct 2025 |
 Arbio | Series A | — | Oct 2025 |
 Alguna | Seed | $4M | Sep 2025 |
 Synthflow | Series A | — | Jun 2025 |
| TTheStage AI | Seed | $4.5M | Apr 2025 |
 Prior Labs | Pre-Seed | — | Feb 2025 |
| SSynthflow AI | Series A | $20M | Jan 2025 |
| Mirelo | Seed | — | Jan 2025 |
| Mirelo | Pre-Seed | — | Jan 2025 |
| MMago | Pre-Seed | — | Nov 2024 |
 Gemesys | Pre-Seed | — | Nov 2024 |
 Phlair | Seed | — | Sep 2024 |
| Synthflow | Seed | $7.4M | Jun 2024 |
 pleez | Seed | — | Jan 2024 |
| SScrypt | Unknown | $5M | Jan 2024 |
| SSynthflow AI | Seed | — | Jan 2024 |
 Tozero | Seed | — | Jan 2024 |
| PPurpose Green | Seed | — | Oct 2023 |
 Volytica Diagnostics | Unknown | — | Sep 2023 |
 Surein | Seed | — | Aug 2023 |
| SSynthflow AI | Pre-Seed | $1.7M | Aug 2023 |
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Top Co-Investors
Acton Capital11 shared
Accel7 shared
b2venture7 shared
FirstMark Capital6 shared
Index Ventures6 shared
Cherry Ventures5 shared
Project A5 shared
Singular5 shared
Insight Partners4 shared
HV Capital4 shared
private angel investors4 shared
500 Global4 shared
ACME Capital4 shared
Possible Ventures4 shared
Verve Ventures4 shared
Redalpine4 shared
Andreessen Horowitz4 shared
Target Global3 shared
Greyhound Capital3 shared
Bessemer Venture Partners3 shared
Last updated: 7 October 2026