SustaIN Ventures
SustaIN Ventures is a Pre-Seed, Seed venture capital firm based in Berlin, Germany investing in Other, Climate / Energy, SaaS. The firm typically writes $150K–$500K checks and has 2 portfolio companies in our records.
- Check size
- $150K–$500K
- Portfolio
- 2 companies on record
- Partners
- 4 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Other, Climate / Energy, SaaS
- HQ
- Berlin, Germany
- AUM
- Not in our records
Last verified: 2026-07-12
Pre-Seed, Seed
$150K – $500K
2+ companies
4 partners
Investment Thesis
SustaIN Ventures invests in early-stage climate-focused B2B companies solving sustainability challenges using innovative technology.
How SustaIN Ventures invests
SustaIN Ventures is a vc firm based in Berlin, Germany. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Climate / Energy, SaaS. It does not invest in Consumer Goods.
SustaIN Ventures typically writes checks of $150K–$500K per investment.
SustaIN Ventures has backed 2 companies in our records, including ClimateAI, SoilCo.
Partners & Team
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (2)
Other
ClimateAI
SoilCo
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Climate / Energy, SaaS — the sectors they actively back.
- •Size your ask to their typical $150K – $500K check.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Andrew Cousins, Principal.
- •A warm introduction beats a cold email. Get matched and request an intro.
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