14 Pre-seed Sustainability startups
14 Pre-seed Sustainability startups with 22 founders and decision-makers, led by United States. 4 verified founder emails. Updated 2026-10-11.
Key findings
- FindMeMail tracks 14 Pre-seed Sustainability startups, with 22 founders and decision-makers listed.
- United States is the top country, with 8 of them (57%), followed by Estonia (1).
- The most common team size is 1-10 employees (93% of companies).
- 6 (43%) were founded in the last three years.
- 4 companies (29%) have at least one verified founder email, 4 verified emails in total.
Breakdown
Top countries
- United States: 8 (57%)
- Estonia: 1 (7%)
- United Kingdom: 1 (7%)
- The Netherlands: 1 (7%)
- Singapore: 1 (7%)
- India: 1 (7%)
- Finland: 1 (7%)
Team size (employees)
- 1-10: 13 (93%)
- 11-50: 1 (7%)
Founded (last 10 years)
- 2017: 1 (7%)
- 2018: 1 (7%)
- 2019: 1 (7%)
- 2020: 2 (14%)
- 2021: 1 (7%)
- 2022: 1 (7%)
- 2023: 1 (7%)
- 2025: 5 (36%)
- 2026: 1 (7%)
Recently added Pre-seed Sustainability startups
- Aquantable — New York, United States: Aquantable is a sustainability forward company that offers expertise and solutions to sustain and strengthen aquatic ecosystems.
- OrigoVero — Almere, The Netherlands: OrigoVero — DPP platform: per-unit identity, on-chain custody, dual-factor QR + NFC, per-shipping-unit telemetry.
- Snøluv — Tallinn, Estonia: Ethical Retail, E-commerce, Sustainable Fashion, Nordic Lifestyle, Marketplace, Conscious Consumerism
- Engyx Digital Energy | RWAs — Delaware City, United States: Real-World Asset Tokenization for Renewable Energy, Carbon Credits, and Sustainable Infrastructure
- Lana — Singapore, Singapore: Lana offers a fintech platform designed to help companies secure funding for projects that reduce carbon emissions.
- Emission-Eye — Espoo, Finland: First patented solution that combines IoT, AI models and Blockchain for real-time and automated emission trackining for shipping sector
- Purpose Finance — San Francisco, United States: Purpose is a financial technology company and a collective of conscious consumers and businesses transforming finance into a force for good.
- Do It Zero (DIZ) — Bangalore, India: Do It Zero (DIZ) promotes eco-friendly products and engage customers in recycling and reuse initiatives using rewards.
- Breeze — Los Angeles, United States: Breeze establishes reusable systems that save enterprises time, reduce costs, and minimize waste.
- Reuben Oliver — Boca Raton, United States: Reuben Oliver is a luxury plant-based knitwear brand, focused on accelerating innovation in the sustainable luxury industry.
- Climatescape — Walnut, United States: Climatescape operates a community platform helping people find opportunities to dive into climate through jobs, community, and investment.
- Lean Orb — Miami, United States: Compostable foodservice packaging
- Liquidstar — Los Angeles, United States: Liquidstar makes Waypoints, or the 7/11 for Utility Services (Electricity, Water, and Internet) in Emerging Markets
- Avenir — London, United Kingdom: Avenir leverage AI to create the next way to create reports in finance, starting by wealth management.
Browse and filter all 14 companies
Frequently asked questions
How many Pre-seed Sustainability startups are there?
FindMeMail currently lists 14 Pre-seed Sustainability startups with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Pre-seed Sustainability startups based?
United States (8), Estonia (1), United Kingdom (1).
How do I contact founders of Pre-seed Sustainability startups?
4 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
Related reports
- Pre-seed startups in United States (1,557)
- Pre-seed Software startups (440)
- Pre-seed Artificial Intelligence (AI) startups (351)
- Pre-seed Information Technology startups (193)
- Pre-seed SaaS startups (155)
- Pre-seed Health Care startups (102)
- Sustainability companies in United States (101)
- Pre-seed startups in United Kingdom (97)
- Pre-seed Internet startups (87)
- Pre-seed E-Commerce startups (83)
- Pre-seed FinTech startups (81)
- Pre-seed Machine Learning startups (79)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.