# Top 5 Energy Startup Investors in Hungary in September 2026

## Hiventures
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 12
- Stages: Pre-Seed, Seed, Series A
- Focus: Software, Information Technology, Manufacturing

As one of the largest and most active venture capital fund partners in Central and Eastern Europe our mission is to create new ways of equity funding for innovative small and medium-sized enterprises with high growth potential as well as more traditional businesses for the purpose of establishing a sustainable and competitive SME and enterpriseecosystem both in Hungary and in the region

## Blue planet climate protection risk capital fund
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Retail, Logistics, E-Commerce

climate-tech thematic VC

## Oktogon Ventures
- Type: VC Fund
- Location: Budapest, Budapest, Hungary
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Artificial Intelligence, Computer Vision

We leverage our local background, operational expertise and global network to help CEE startups realize their fullest potential. Our Scope in Hungary, Slovakia, Czech Republic, Poland, Croatia, Romania, Slovenia, Bulgaria. Founding team and core technology exist and have ‘zero to one’ potential. Product has global appeal from day one. Early stage.Capable of achieving extraordinary growth. Focus on technology-heavy plays. Our portfolio companie: Bitrise, Recart, Enduraid.Why Oktogon? 
Led and partially funded by the entrepreneur behind Hungary’s largest-ever startup M&A success
Regional network of potential co-investment partners
Principals and mentors with proven startup and entrepreneurial experience
Strong connections to US and Western European tier 1 VCs, Angels and partners
Access to a large network of local technical and management talent

## Start it @KBC
- Type: VC Fund
- Location: Antwerp, Antwerpen, Belgium
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: CleanTech, GreenTech

Start it @KBC supports and promotes innovative and scalable entrepreneurship and, with over 800 startups.

## Climate-KIC
- Type: VC Fund
- Location: Zürich, Zurich, Switzerland
- Relevant deals: 1
- Stages: Seed, Grant, Pre-Seed
- Focus: CleanTech, GreenTech, Sustainability

EIT Climate-KIC is a European knowledge and innovation community, working to accelerate the transition to a zero-carbon economy.Supported by the European Institute of Innovation and Technology, we identify and support innovation that helps society mitigate and adapt to climate change. They believe that a decarbonised, sustainable economy is notonly necessary to prevent catastrophic climate change, but presents a wealth of opportunities for business and society.

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