Top 15 Energy VC Funds & Investors in Bulgaria (August 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 — Blue Longevity is a supplier of longevity medicine that offers evidence-based, individualized, and integrated approaches to improve longevity and encourage good aging. It uses digital coaching in conjunction with state-of-the-art diagnostics, lifestyle medicine, and regenerative therapies to develop customized workout, stress-reduction, and dietplans.

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

• 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

• 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

• GenXComm — GenXComm's Cellular Mesh-Based Technology for Public and Private Networks Offers Complete On-Site Coverage: Easy to Deploy, Fully Secure, & Highly Scalable
• Vera — Digital Guardian Secure Collaboration (formerly Vera) enables zero-trust security for sensitive data, enabling organizations to protect any file, anywhere.
• 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

• İşbank — İşbank is a Turkish commercial banking service provider.
• Mlinar — Mlinar is the bakery retail and wholesale business in Croatia and operates the largest bakery retail network in South East Europe.
• National Bank of Greece — The term i-bank adopted in April 2009 as a single name for all electronic service networks of the National Bank (Internet, Phone & Mobile Banking, ATM and Automated Payment -APS).Through the site of i-bank participate in contests with great prizes , learn the latest news from the world of technology , innovation and entrepreneurship and youthinformed about events in the i-bank store and the latest developments of the Contest «i -bank Innovation & Technology " .

Portfolio highlights

• Almetra — We use computer vision and AI analytics to provide insights into manual assembly processes - our platform supports process engineers in driving productivity and quality of assembly processes
• Zalera — Zelara is an AI lifecycle system that works on top of your CRM stack to increase customer activation, retention, and lifetime value.
• SPREAD AI — SPREAD AI develops engineering intelligence software that enables organizations to unify, analyze, and act on complex product data across the entire product lifecycle. The company provides a platform that aggregates structured and unstructured data from systems such as engineering tools, production systems, and documentation into a single,connected data layer. Its core technology creates a “product twin,” a graph-based representation that models how mechanical, electrical, and software components interact within a product. This allows engineering teams to understand dependencies, assess the impact of changes, and make informed decisions based on a complete view of product behavior.SPREAD AI integrates with existing enterprise systems rather than replacing them, acting as a layer that connects data sources and enables real-time analysis and workflow automation. It also provides customizable applications and low-code tools that allow teams to build domain-specific solutions tailored to their engineering needs. The platform incorporates artificial intelligence and automation capabilities, including AI agents that assist with tasks such as data mapping, validation, troubleshooting, and requirements analysis. These tools help reduce manual work and enable faster resolution of engineering issues across development, production, and aftersales processes.

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

• 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.
• OfficeRnD — OfficeRnD helps flex space operators and hybrid teams manage the workplace of the future. Book your demo or start a free 14-day trial.
• 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

• 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

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

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.

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