Top 5 Sustainability VC (Venture Capital) Funds in Bulgaria in September 2025

Last updated: Sep 2025 A list of 5 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 VC (Venture Capital) Funds in Bulgaria in September 2025

Investor	Sustainability Bulgaria investments
Eleven Ventures	2
Impetus Capital	1
American University in Bulgaria	1
Karoll	1
Neo Gravity	1

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Investor list

We empower local heroes to build global success. Eleven is an early-stage VC investing in technology companies in Southeast Europe.

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

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.

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.

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

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.

Karoll offers a wide range of financial products and services that include asset management, insurance, land banking, and equity financing.

Investment focus

Energy, GreenTech
Funding Round
Bulgaria

Portfolio highlights

Hydrogenera — Hydrogenera specializes in the development of hydrogen technologies.

Neo Gravity is the 4th successive investment fund of serial entrepreneurs active in Southeast Europe since 2005.Investment strategy is to build increasing stakes in high-end consumer goods & services providers and in personal mobility. Investee companies and targets may be based in SEE but operate on a global scaleRapid digitalization ofthe global economy, convergence of EM economies to Western standards and spread of the pandemic have changed the purchasing behavior of the connected consumer.