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System.One is a solo-GP pre-seed venture capital firm based in Berlin, Germany, founded in 2016. It invests in technical founders at the inception stage, with a focus on AI, data & analytics, security, developer tools, and open-source software, typically investing $500K to $3M per company.
Average disclosed round size is $18.6M (across 14 rounds with reported amounts).
Portfolio
17
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
21 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Sublime Systems | Unknown | $75M | Sep 2024 |
 Climate Robotics | Series A | $21.5M | Aug 2024 |
 lemon.markets | Unknown | — | Jul 2024 |
| Climate Robotics | Series A | $21.5M | Jan 2024 |
 Neural Propulsion Systems | Series B | — | Jan 2024 |
 Deepset | Series B | — | Aug 2023 |
| Deepset | Series A | $14M | Apr 2022 |
| lemon.markets | Seed | — | Apr 2022 |
 Fiberplane | Seed | $8.8M | Sep 2021 |
 N8n | Seed | $1.5M | Mar 2020 |
 Vault | Seed | $4.2M | Apr 2019 |
| VVault Platform | Unknown | $4.2M | Jan 2019 |
 Vay | Series A | — | — |
| DDeta | Seed | $3.6M | — |
 ION Storage Systems | Series A | $30M | — |
| ION Storage Systems | Seed | $8M | — |
 LabGenius | Series B | — | — |
 Rumin8 | Seed | $12M | — |
 Common Energy | Series A | $16.5M | — |
 Taranis | Series D | $40M | — |
 DeepForm | Seed | — | — |
Top Co-Investors
Creandum3 shared
Sequoia Capital3 shared
Kindred Ventures3 shared
S2G Ventures3 shared
Atomico2 shared
GV2 shared
Harpoon Ventures2 shared
Lunar Ventures2 shared
Crane Venture Partners2 shared
Lakestar2 shared
Lightspeed Venture Partners2 shared
Angular Ventures2 shared
Alsop Louie Partners2 shared
VoLo Earth Ventures2 shared
Anglo American2 shared
Overture VC2 shared
Grantham Foundation2 shared
Wireframe Ventures2 shared
TELUS Pollinator Fund for Good2 shared
Last updated: 8 September 2026