SI
SI
SIVentures
About
SIVentures (Smart Infrastructure Ventures) is a German early-stage VC fund based in Leipzig, investing in B2B SaaS, AI applications, software infrastructure, and energy startups, primarily in the DACH region. Founded around 2019 and affiliated with SpinLab accelerator, the firm raised a €30M second fund (SIVentures II) in 2025. SIVentures typically makes initial investments of €300K, €500K per company with follow-on capacity up to €2M.
Key facts
- Website
- siventures.de
- Type
- VC Fund
- Headquarters
- Germany
- Portfolio companies
- 1
- Stages
- Pre-SeedSeed
- Sector focus
- B2B SaaSAISoftware InfrastructureEnergyDeep Tech
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 18 May 2026 | LawX | Seed | $8M |
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Frequently asked
What companies has SIVentures invested in?
SIVentures has invested in LawX.
SEC filings, insider activity, nonprofit links and pay benchmarks for SIVentures:

