Signature Ventures is an early-stage venture capital firm based in Germany, investing in Deep Tech innovation including blockchain, Web3, AI, and biotech. The firm backs outstanding founders and emerging fund managers from pre-seed to Series A, with a focus on Europe.
Their most common stage is seed (62% of deals). Average disclosed round size is $14.9M (across 11 rounds with reported amounts).
Portfolio
11
Fund Size
—
Top Stage
Seed
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
13 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Credit Coop | Seed | $4.5M | Aug 2025 |
| NNotabene Id | Series B | $14.5M | Jan 2024 |
| GGataca | Seed | $1.4M | Dec 2023 |
 Swaap | Seed | — | Jan 2023 |
| VValory | Seed | $4M | Jan 2022 |
 Celestia Labs | Seed | $100M | Jan 2022 |
 Finoa | Series A | $22M | Apr 2021 |
| Finoa | Seed | — | Jan 2020 |
 Thinknum, Inc. | Seed | $1M | Jul 2014 |
 Frontdoor | Pre-Seed | $1M | — |
| UUnblockPay | Seed | $4.5M | — |
 Frontdoor Labs | Pre-Seed | $1M | — |
| NNotabene Id | Series A | $10.2M | — |
Top Co-Investors
Maven 113 shared
Green Visor Capital3 shared
coparion2 shared
Venture Stars2 shared
F-Prime Capital2 shared
Jump Capital2 shared
Y Combinator2 shared
Illuminate Financial2 shared
CMT Digital2 shared
Wintermute Ventures2 shared
Plug and Play Tech Center2 shared
Fuel Ventures2 shared
Coinbase Ventures2 shared
Undisclosed Angel Investors1 shared
Balderton Capital1 shared
500 Global1 shared
645 Ventures1 shared
Pear VC1 shared
Apollo Global Management, Inc.1 shared
ParaFi Capital1 shared
Last updated: 20 October 2026