Signature Ventures — Pre-Seed & Seed VC Firm ($250K–$2.0M Checks)
Signature Ventures is a Pre-Seed, Seed venture capital firm based in Aying, Germany investing in Deep Tech, Developer Tools, AI / ML. The firm typically writes $250K–$2.0M checks and has 22 portfolio companies in our records.
- Check size
- $250K–$2.0M
- Portfolio
- 22 companies on record
- Partners
- 4 listed
- AUM
- $1B
- Stage
- Pre-Seed, Seed
- Sectors
- Deep Tech, Developer Tools, AI / ML
- HQ
- Aying, Germany
Pre-Seed, Seed
$250K – $2.0M
$1.0B
22+ companies
4 partners
Investment Thesis
Deep tech investor with data infrastructure in its sector mix. Relevant for enterprise software infrastructure with defensible technical roots.
How Signature Ventures invests
Signature Ventures is a vc firm based in Aying, Germany. The firm invests at the Pre-Seed, Seed stages, with a focus on Deep Tech, Developer Tools, AI / ML.
Signature Ventures typically writes checks of $250K–$2.0M per investment, backed by approximately $1B in assets under management. Our records include 3 funds raised by the firm.
Investing since at least 2020, Signature Ventures has backed 22 companies in our records, including ruya, unblock, proximal ventures. Its most recent recorded investment was in 2026, with 5 investments logged in 2026.
Partners & Team
Industry Focus
Invests In
Funds
Signature Ventures III
Signature Ventures II
Signature Ventures I
Recent Activity
Invested in proximal ventures
2026 · portfolio records
Invested in ruya
2026 · portfolio records
Invested in rule 30
2026 · portfolio records
Invested in backtrace
2026 · portfolio records
Invested in unblock
2026 · portfolio records
Invested in wave function
2025 · portfolio records
Invested in stealth startup
2025 · portfolio records
Invested in bio
2024 · portfolio records
Portfolio Companies (22)
2026
ruya
unblock
proximal ventures
backtrace
rule 30
2025
stealth startup
wave function
2024
bio
credit coop
Open finance / credit infrastructure company.
2023
gataca
Digital identity and identity wallet infrastructure.
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Deep Tech, Developer Tools, AI / ML — the sectors they actively back.
- •Size your ask to their typical $250K – $2.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Juliane Hahn, Managing Director.
- •A warm introduction beats a cold email. Get matched and request an intro.
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