Climatetech · Bulgaria
Climatetech startups in Bulgaria
Early-stage climatetech companies headquartered in Bulgaria, founded in the last 5 years. Drawn from public sources.
How we choose these companies
A public directory of early-stage European climatetech startups. We aim to list every company that fits, not a hand-picked few. Here is exactly what that means, and why:
- European: headquartered in Europe (EU, EEA, UK, Switzerland and nearby). We go by where a company is based, not just where it sells, because this is a map of the European ecosystem.
- Early-stage: founded in the last 5 years. That is where the new ideas and the most active part of the ecosystem are; established household-name scaleups are a different list.
- A real product company: builds a scalable technology product or platform. We leave out agencies, consultancies and local service businesses, which do not follow the same path.
- Independent: a standalone company, not a subsidiary or brand of a larger corporation.
- Active: currently operating, with a live website. We re-check regularly and remove companies that shut down, get acquired, or move out of scope.
We list only public information about what each company does. We deliberately do not track or show fundraising: who is raising, who is investing, or how much. This is a directory of companies, not a deal database.
Missing a company, or see something off? Suggest an addition or report an issue.
10 early-stage climatetech startups in Bulgaria
A comprehensive list from public sources, not a hand-picked few.
Agrovar
Sofia, BulgariaAgritech platform leveraging data and algorithms to design customized regenerative cover crop recipes for farmers.
Almabat
Plovdiv, BulgariaRegenerates and extends the lifespan of industrial lead-acid batteries using advanced electrochemical technology.
Almotech
Sofia, BulgariaDevelops modular automated devices that convert waste cooking oil into high-quality biodiesel.
Biomy
Sofia, BulgariaDevelops sustainable packaging materials by combining agricultural crop waste with mycelium biotechnology.
Cyrcl
Sofia, BulgariaDigital B2B platform that optimizes waste management by connecting waste generators directly with local recyclers.
Gigacharge
Sofia, BulgariaDevelops smart EV charging infrastructure and management software for businesses and fleets.
Hydrogenera
Sofia, BulgariaDesigns and manufactures alkaline electrolyzers for green hydrogen production to decarbonize heavy industry.
Kelphi
Varna, BulgariaDevelops seaweed-based biodegradable packaging solutions to replace single-use plastics.
Smart Farm Robotix
Sofia, BulgariaDevelops solar-powered, AI-driven autonomous weeding robots to eliminate chemical herbicides in agriculture.
Vibe
Sofia, BulgariaA managed marketplace for certified pre-owned and refurbished smartphones and electronics.
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