Top 15 Energy VC Funds & Investors in Bulgaria (September 2026)

Portfolio highlights

• Flataway.ai — Flataway - the home of subscription living. Live & work from anywhere in a trusted proffessionally managed accomodation.
• nFuse.ai — nFuse scales your B2B sales with AI. Up to 30% revenue uplift, $1 per order processing cost, live in 30 days. No new apps, no behavior change.
• Blue Longevity — Expert care for a healthier, longer life. Opening soon Athens | Istanbul | Sofia

Portfolio highlights

• EMH Systems — EMH Systems specializes in software solutions for marine environmental operations within the Maritime industry as well as producing geodata including maritime boundaries and limits on a global scale.

Portfolio highlights

• AMPECO — Launch, optimize, and scale EV charging operations with AMPECO's enterprise-grade, AI-native platform. White-label, hardware-agnostic, built for CPOs and eMSPs.
• UniteLabs — UniteLabs provides the foundational operating system for AI-driven lab automation in life science. It accelerates scientific discovery by closing the loop with a unified data and automation infrastructure, seamless integration, and intelligent control. Our platform empowers ambitious biotech companies, big pharma, integrators, and hardware vendorsby offering bidirectional connectors for diverse lab equipment, a scalable cloud platform with an open API, and a powerful workflow engine with an integrated compute environment. This allows for the creation of sophisticated, modular workflows, and enables rapid automation development through our Lab-as-Code environment, featuring a dynamic Python SDK and application-specific libraries.
• beSirius — beSirius transforms ESG chaos into clarity - connecting your data to spot trends, reveal revenue signals, and answer any stakeholder in minutes. Smarter decisions, faster deals, zero admin drain.

Portfolio highlights

• Repsol — Repsol USA is a company that integrated oil and gas prospection in the World. The most important company in gas and oil exploration. See more here.
• Repsol-Renewable Energy Portfolio — Repsol-Renewable Energy Portfolio is a hybrid energy operational asset of Repsol.
• Round-the-Clock renewable energy project — Round-the-Clock renewable energy project is a hybrid power system to deliver uninterrupted electricity 24/7.

Portfolio highlights

• SoCyber — SoCyber provides services in the field of Information and Communication Technology, specializing in Cybersecurity services. The main business lines are security as a service, penetration testing, vulnerability assessment, and IT audits. After being a successful service company for several years, SoCyber developed a holistic vulnerability managementsolution "Kikimora.io" that makes the vulnerability management process centralised, transparent and easy to follow and understand. It enables companies to prioritise the remediation of vulnerabilities and address their security issues in a timely manner. The solution saves companies time and money by eliminating the need for repeated security testing that shows the same vulnerabilities.
• Vodoraslo — Vodoraslo believes that everyone deserves better air quality, so by mixing innovation, design, and nature, we can create multiple positive impact solutions.
• AIOT Cloud — Enabling businesses to be energy efficient while optimizing costs

Portfolio highlights

• BIYU — Manage every asset through its full lifecycle. Rental, subscription, returns, refurbishment and relisting, in one platform.
• 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
• IBIS Power — Nederlandse technologische innovatie in duurzame oplossingen voor lokale energie-opwek op daken van vastgoed. Bekend van het gepatenteerde PowerNEST: zonne-energie en windenergie gecombineerd door windturbines in een aerodynamisch geoptimaliseerd nest van zonnepanelen.

Portfolio highlights

• GlycanAge — The only biological age test that accurately measures your unique response to life changes. Discover your biological age and make lifestyle improvements!
• Tiger Technology — Turn storage into competitive advantage with Tiger Bridge. Cut costs 60%, improve utilization 10X, seamless cloud extension without changing workflows.
• Crackle Technologies — Crackle Technologies is a vibrant digital publisher ecosystem which is essential for a healthy and useful internet.

Portfolio highlights

• Formant — Formant connects robots, operators, enterprise systems, and AI agents through a governed layer for monitoring, intervention, evidence, and orchestration.
• Athenic AI — Athenic AI is a data analytics platform that gets you mission critical insights in seconds, not days. Its platform also offers intuitive data infrastructure, data unification, creating pipelines that measure business, use machine learning for accurate predictions, and sharing dashboards to visualize results.
• Plus One Robotics — The fastest and most reliable parcel handing robotics solutions in your warehouse.

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.

Portfolio highlights

• Akbank — Akbank provides banking transactions for economic, financial, and commercial endeavors and activities. Their banking applications include corporate and investment banking, commercial banking, SME banking, retail banking, payment systems, treasury transactions, private banking, and international banking services.
• Infinity Power — Infinity Power is the largest African renewable energy company, offering innovative solutions in solar power, wind energy, and low-carbon hydrogen technologies. Discover our projects and commitment to sustainable energy solutions.
• QNB Türkiye — QNB Finansbank is a Turkish bank with headquarters in Istanbul. That provides Banking service.

Portfolio highlights

• EMH Systems — EMH Systems specializes in software solutions for marine environmental operations within the Maritime industry as well as producing geodata including maritime boundaries and limits on a global scale.

Portfolio highlights

• nFuse.ai — nFuse scales your B2B sales with AI. Up to 30% revenue uplift, $1 per order processing cost, live in 30 days. No new apps, no behavior change.
• Giraffe360 — Giraffe360 is game-changing subscription product for real estate companies to streamline professional quality photography and high accuracy floor plan creation.
• Nanogram — Nanogram is an AI-powered gaming startup that creates an instant prompt-to-game platform, allowing anyone to build and share interactive short-form video games. Frequently described as "TikTok for mobile games," the company delivers an endless, vertical social feed of byte-sized, zero-download games that players swipe through and playinstantly.

Portfolio highlights

• Hydrogenera — Hydrogenera specializes in the development of hydrogen technologies.

Portfolio highlights

• Alcatraz AI — The Rock is an all-in-one touchless biometric access control device that combines facial biometrics, AI, and machine learning for top-notch security.
• Fasal — We develop materials & products made from renewable resources!
• Affinity Life Care — Affinity Life Care is the private provider of elderly care residences in Romania, operating several centers in central Bucharest with a capacity of over 400 authorized beds. These facilities offer a range of accommodation options, from single rooms to shared arrangements, all designed to be comfortable, accessible, and suitable for seniorsrequiring either long-term care or assisted living.

Portfolio highlights

• Paypercut — Paypercut is a fintech startup that allows small and mid-scaled merchants to offer Buy Now, Pay Later at checkout via a single integration.
• Native Teams — Hire anyone, anywhere with Native Teams. Use EOR and PEO services to employ global talent or get compliant employment as a freelancer.
• Tiger Technology — Turn storage into competitive advantage with Tiger Bridge. Cut costs 60%, improve utilization 10X, seamless cloud extension without changing workflows.