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Top 5 Sustainability Startup Investors in Bulgaria in July 2025

A list of 5 angel investors and VC (Venture Capital) funds that invest in Sustainability startups based in Bulgaria. We rank investors based on the number of investments they made in Sustainability companies from Bulgaria. We update this investor list every month.

Top 5 Sustainability Startup Investors in Bulgaria in July 2025

Investor Sustainability Bulgaria investments
Eleven Ventures 2
Impetus Capital 1
Karoll 1
American University in Bulgaria 1
Urban Impact Ventures 1
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Investor list
Eleven Ventures VC Fund · Sofia, Grad Sofiya, Bulgaria · 7 investments in the past 12 months
We empower local heroes to build global success. Eleven is an early-stage VC investing in technology companies in Southeast Europe.
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Investment focus
  • Software, SaaS, Information Technology
  • Seed, Convertible Note, Pre-Seed
  • Bulgaria, United States, United Kingdom
Portfolio highlights
  • LAM'ON — LAM'ON OOD was created with the intention of creating a product that would be recyclable or compostable, improve environmental and human health safety, and readily replace the existing petroleum-based plastic solutions.
  • Bitloops — Bitloops is an AI-powered application development platform that enables organizations to develop, maintain, and operate complex web applications with ease. It helps you easily modify system designs, deploy applications to production, and manage changes, new features, and products. The platform enables teams to innovate quickly and grow the productor business without compromising the product's usability, extendability, or maintainability. Bitloops makes it simpler than ever to create high-quality software utilizing best practices and techniques like DDD, BDD, TDD, hexagonal architecture, clean architecture, ports and adapters, CQRS, and event sourcing suitable for extending legacy systems as well as new initiatives.
  • Outfindo — Making bikes & e-bikes buying easy
Impetus Capital VC Fund · Sofia, Grad Sofiya, Bulgaria · 4 investments in the past 12 months
Early stage venture capital fund partnering with founders at Seed and Series A stage. We are not simply the next investor who sends you money and shows up at board meetings. Our team seeks to empower you throughout your journey with actionable, game-changing support.
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Investment focus
  • Information Technology, Software, SaaS
  • Funding Round, Seed, Pre-Seed
  • Bulgaria, Germany, United States
Portfolio highlights
  • Kikimora — A unified platform for Vulnerability management, Regulatory compliance, and Comprehensive reporting.
  • Tiger Technology — Tiger Technology gives you the tools that help you optimize your storage infrastructure. Your data management strategy has never mattered more.
  • Crackle Technologies — Crackle Technologies is a vibrant digital publisher ecosystem which is essential for a healthy and useful internet.
Karoll VC Fund · Sofia, Grad Sofiya, Bulgaria
Karoll offers a wide range of financial products and services that include asset management, insurance, land banking, and equity financing.
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Investment focus
  • Energy, GreenTech
  • Funding Round
  • Bulgaria
Portfolio highlights
  • Hydrogenera — Hydrogenera specializes in the development of hydrogen technologies.
American University in Bulgaria VC Fund · Blagoevgrad, Blagoevgrad, Bulgaria
AUBG offers excellent U.S. education at a competitive price, with outstanding alumni success worldwide. AUBG is accredited both in the U.S. and in Bulgaria
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Investment focus
Portfolio highlights
  • Verdere — Verdere is an indoor vertical farm that grows and delivers microgreens exclusively to restaurants. The entire procedure is highly sustainable and environmentally friendly.
Urban Impact Ventures VC Fund · Rotterdam, Zuid-Holland, The Netherlands
At Urban Impact Ventures we combine creative financial structuring and innovative technology to improve the urban quality of life in Europe.
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Investment focus
  • CleanTech, Information Technology, SaaS
  • Seed, Pre-Seed, Funding Round
  • The Netherlands, United States, Bulgaria
Portfolio highlights
  • BIYU — Transform your business with our modular rental and subscription platform. Proven expertise in warehouse management, asset tracking, and circular economy solutions.
  • Hardt Hyperloop — Hardt develops a transport system in traveling huge distances completely emission-free, safe, and accessible to everyone. Hardt Hyperloop has emerged from the winning team at the SpaceX Hyperloop Competition, dedicated to realizing the hyperloop.
  • uIMPACT — Best ESG screening software for Startups and Investors. Measure your impact through the Sustainable development goals and receive expert advice. Start now with uIMPACT
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