Top 35 Climate Startup Investors in Hungary (October 2026)

Portfolio highlights

• iBar Experience Kft. — iBar provides an AI  inventory app that integrates into restaurant management software. They offer products and services for pizzerias, bars, discos, hotels, and restaurants.
• SURVIOT Monitoring Kft. — SURVIOT equips bridges, tunnels and buildings with automated sensors and software, giving engineers real-time, reliable data on structural health.
• Linkio - Ecommerce Integration Portal — Integrate wholesalers into your online store easier then ever

Portfolio highlights

• Volteum — Electric vehicle (EV) fleets made easy. Volteum helps companies transition to EVs, optimize charging, and manage electric car fleet operations efficiently.
• Veridion — Veridion is a living digital replica of the business world. Decision-grade data for enterprise scale systems
• Whalebone — Whalebone offers zero disruption cybersecurity products to Telcos, ISPs, and enterprises.

Portfolio highlights

• NetBird — Wiretrustee is an open-source VPN platform built on top of WireGuard® making it easy to create secure private networks for your organization or home. It requires zero configuration effort leaving behind the hassle of opening ports, complex firewall rules, VPN gateways, and so forth.
• CodeWall — Autonomous Offensive Security for the AI Era. The best defenders have always thought like attackers. They probe, they break, they expose what others miss — not to cause damage, but to prevent it. Penetration testing became the gold standard of security assurance. Real proof that your systems can withstand real adversaries. But elite offensive talent is scarce, expensive, limited by human bandwidth, and carried out once a year. We built CodeWall because we believe AI should do what the best hackers do — autonomously map attack surfaces, discover complex vulnerability chains, and prove exploitability with real evidence. Not theoretical risk scores. Real proof-of-concept. Real impact. Our agents don't scan. They think. They adapt. They chain weaknesses together the way a skilled adversary would — across your entire stack, continuously, at machine speed. The threat landscape evolves faster than any team can keep up. Your offensive security should too.
• Dreamdata — Dreamdata is a B2B Revenue Attribution Platform that gathers, joins, cleans all revenue-related data to present transparent, actionable analysis of what drives B2B revenue. The ultimate B2B multi-touch attribution tool for multi-techstack businesses.

Portfolio highlights

• Verda — Verda provides a full-stack AI cloud platform for the development, training, and deployment of AI models. Its services include GPU instances, instant clusters, serverless containers, managed storage, and other cloud infrastructure powered by NVIDIA hardware. Verda also operates an AI Lab focused on large-scale training, inference optimization, reinforcement learning, and AI systems engineering. Its platform serves AI developers and organizations across the full AI lifecycle, from prototyping to scalable inference.
• S-Transistors — S-Transistors is one of the few businesses founded on a truly novel core technology that has the potential to serve as an enabling layer for a whole industry.
• Thor Dynamics — Headquartered in Orlando, Florida, with a European base in Finland, Thor Dynamics specializes in directed energy systems for defense against drones and drone swarms. The company’s innovative solutions are available worldwide to protect critical infrastructure and enhance national security. Laser Armor™ is a complete directed energy counter-dronesolution. Utilizing advanced radar and optical systems it can detect, track, and target hostile targets. High-power directed energy from Thor’s Laser Engines then eliminates the threat in seconds. Multiple safety systems ensure accurate target identification and minimal collateral damage.

Portfolio highlights

• Quino — One LMS for your whole institution: courses, lessons, online exams, results and diplomas, with AI that marks every script, handwritten or online. Free pilots, sponsored by Google Cloud.
• Duelbox — Duelbox is a cloud-based entertaining software for events, content creators and broadcasters. For virtual, in-person, or hybrid events, Duelbox has customizable, interactive games to bring people together and boost energy. Shake the show!
• Skonto Platform — Skonto Platform is a leading dynamic discounting platform in CEE.

Portfolio highlights

• IMM-Data Ltd. — IMM-Data helps manufacturing companies achieve cost reduction and better efficiency with collection and analyzation of data with SaaS and hardware platform.
• Transcend Software — Transcend's cloud-based SaaS platform enables your engineers to generate high quality water facility designs in 8 hours or less.
• Transcend — Transcend is the global leader of critical infrastructure design software, helping to build a more sustainable future.

Portfolio highlights

• On Robot — Get started with plug-and-produce automation solutions. Find the right EoAT and end effectors; grippers, sensors and tool changers for your production. Simple implementation and safe to use.
• OptoForce — Get started with plug-and-produce automation solutions. Find the right EoAT and end effectors; grippers, sensors and tool changers for your production. Simple implementation and safe to use.
• Coalescent Mobile Robotics — Coalescent Mobile Robotics is a robotics company developing mobile robots to automate transportation processes in the mutilple industries.

Portfolio highlights

• Procuros — More and more sales teams struggle with supplier portals. We help you integrate digitally with common supplier portals and consolidate all order documents.
• Delivery Hero — Delivery Hero is the world's leading local delivery company. We are on a mission to deliver an amazing experience - fast, easy, and to your door.
• Polar Analytics — Your Shopify Analytics. Effortless. Centralized. Smart. Connect your datasource in one clic, automatically calculate KPIs. Visualize them all in one place. Get alerts and recommendations in realtime

Portfolio highlights

• Compocity — Compocity provides a gamified sustainability service for companies who would like to transform their food leftovers into value. In a comprehensive service, we take care of the soil food, use it eco-ethically and give them sustainability reports and data collected by personalized community missions that make the whole circular flow sustainable.Compocity is a climate-tech service for B2B communities. Healthy planet, healthy soil.
• ROKSH — ROKSH is a B2C grocery delivery marketplace that transforms everyday shopping into a fast, convenient, and personalized experience. Operating in Hungary and Austria, ROKSH enables users to order from over 200,000 products across top retailers like ALDI, PENNY, and METRO, all delivered the same or next day by personal shoppers. The platform offers aunique hybrid model—combining a decentralized logistics network using partner stores (not warehouses or dark stores) with real-time, human-driven customer service.ROKSH’s personal shoppers not only pick and deliver groceries but also communicate with customers about product substitutions or quality issues, ensuring a high-touch, high-quality experience. Backed by AI, ROKSH offers intelligent shopping list creation, recipe recommendations, and real-time chat support to streamline the online grocery journey. With 360K+ orders delivered and €10M+ in GMV, ROKSH is the market leader in the CEE region and is now scaling to new European markets, aiming to redefine grocery shopping with speed, trust, and personalization.

Portfolio highlights

• MOOW — Our company is focusing on the development of an innovative opto-electric pH and temperature sensor and a CO2 and NH3 detector combined with IT technologies in order to maintain dairy cattle health, improve feed efficiency and increase milk production and ultimately the business profitability.Moow rumen bolus is designed to provide continuous andreliable measurement of the pH level and temperature of the rumen. The detector measures the CO2 and NH3 concentration in the stable to provide the perfect environment. All data is transmitted automatically first to the Base Station and then to a cloud-based system which allows farmers, vets and scientists to process the information and deal with unexpected issues.
• Audioons — Audioons allow creation of a powerful decentralised Audio Player without a single line of code using attributes along with powerful tools for artists and studios to monitor there streams. It also allows them to collaborate with related artists in real time and allows mixing and composing in real time along with generating music using AI tools.
• Cursor Insight — Cursor Insight turns human movement into biometric, clinical, security and operational intelligence across AI, health and security.

Portfolio highlights

• Xylo — Xylo offers higher quality processes with full officer oversight, reducing planning uncertainty and boosting UK housing delivery.
• Build — The AI-native operating partner for the built world. Build pairs agentic AI with CRE domain experts to accelerate commercial real estate development from concept to completion.
• Honest Mobile — It's time for mobile done right. Explore SIM-only plans that include bills that go down, support in seconds and a shrinking carbon footprint as standard. One of the UK's top-rated mobile networks.

Portfolio highlights

• Cytocast — Cytocast maps the mechanistic chain from compound to clinical side effect, pathway by pathway.
• roboGaze — roboGaze provides affordable solutions to increase road safety by democratized AI driven driver monitoring system
• Gremon Systems — Gremon Systems Zrt. is a software and hardware development, manufacturing and sales company specialising in innovative solutions for agriculture, especially within the vegetable segment. The aim of the investment is to expand the company's existing portfolio of products and to support the entry into the dominant European and global markets.Gremon Systems provides innovative IT solutions to greenhouse growers that results in direct cost and yield benefits.

Portfolio highlights

• Procuros — More and more sales teams struggle with supplier portals. We help you integrate digitally with common supplier portals and consolidate all order documents.
• Causa Prima — Causa Prima develops software to help finance teams handle both sides of every transaction on one network. The company's AI agents handle invoicing, disputes, and discounts on behalf of clients. It provides a network for the financial operations of businesses.
• Scarlet — Scarlet certifies software medical devices. We’re Europe's only Notified Body specialised in software and AI, and have crafted a certification process that is built for software, and is thus significantly more efficient.This is how we deliver on our mission to hasten the world’s transition to accessible healthcare: by enabling manufacturersto release their medical software and AI to those who need it without unnecessary delays.We are designated as a UK Approved Body by the MHRA, and an EU Notified Body by the Dutch Ministry of Health and the European Commission.

Portfolio highlights

• Two Boxes — The future of optimized and sustainable ecommerce returns has arrived. Two Boxes powers the processing of returns and captures critical data from the returns process, no matter the SKU count or SOP.
• Digit — Digit is a simple yet powerful ERP designed for small manufacturers and distributors.
• Apeiron labs — Apeiron labs mission is to provide data from the upper of the ocean.

Portfolio highlights

• Volteum — Electric vehicle (EV) fleets made easy. Volteum helps companies transition to EVs, optimize charging, and manage electric car fleet operations efficiently.
• Proofminder — From planting to harvesting we provide actionable insights on the field to empower growers get higher yield with less resources.
• Hepta Insights — Hepta provides automated power grid management and analysis using autonomous drones and powerful analytics software. Visit our website to find out more!

Portfolio highlights

• afterBOT — At afterBOT, their vision is to connect retailers to suppliers and customers through a comprehensive Collaborative Commerce platform.They believe retailers must embrace their supplier community and openly share sales information to empower both retailers and suppliers to win. Find out more about how TransAccess® - afterBOT’s CollaborativeCommerce platform enables this new business paradigm.
• KayakFirst Ltd. — KayakFirst is a developer of indoor paddle machines designed for indoor training. The company's concept of a universal core compact machine with additional modules includes all-in-one indoor training equipment that imitates any paddling sports movement, including canoeing, kayaking, dragon boating, and stand-up paddling.

Portfolio highlights

• Afterwind — Afterwind® exists to preserve natural resources for future generations by recycling glass fibre assets into circular advanced materials with full traceability.We help asset owners and industrial manufacturers in Advanced Materials, Renewable Energy, and Construction recover and reuse end-of-life and byproduct materials without compromising theiroriginal properties, including glass and carbon fibres, PET and PVC foams, and resin powders.Team Afterwind is expanding across Europe, working on- or near-site to help our clients cut costs, CO2, and risks, while supplying stable, high-quality, circular advanced materials that deliver on EU Taxonomy and green targets.
• RECYCLLUX — Recycllux helps coastal authorities detect marine pollution hotspots, prioritise interventions, coordinate local actors and verify measurable impact.
• GreenPow — GreenPow is The Adaptive Computing Platform. MAIZX, our continuously-deciding control plane, routes workloads across regions based on energy, carbon, cost, performance, and compliance signals - so infrastructure thinks, not just runs.

Portfolio highlights

• AGADE — Esoscheletri Agade | Il primo esoscheletro intelligente per lavoratori progettato per ridurre il rischio di disturbi muscolari delle spalle nella movimentazione manuale dei carichi.
• BroadBit Batteries — BroadBit is a technology company developing revolutionary new batteries using novel sodium-based chemistries to power the future green economy.
• Aenitis Technologies — We develop innovative devices for cells therapy processing using Acoustic Radiation Forces.

Portfolio highlights

• Outfino — Outfino uses AI-powered outfit ratings and personalized styling suggestions to help users make confident fashion choices. Our platform seamlessly connects inspiration with shopping, offering smart recommendations based on individual preferences. By integrating fashion discovery with online retail, we turn browsing into buying while enhancing userengagement. This creates a win-win: users get tailored outfit advice, and fashion retailers gain high-intent customers.
• WeedEye — WeedEye is an agtech startup that specializes in innovative, real-time spot-spraying technology for agricultural applications.
• Voovo — Empower your learning today! Instantly generate flashcards from anatomy diagrams, textbooks, and notes using AI, text recognition algorithms and Voovo's unique features.

Portfolio highlights

• AlphaLum — Holographic-optic combiners and ultra-low-power interferometric laser sensors enabling all-day wearable AR and intelligent systems at scale.
• StandardX — StandardX is a deep-tech company building the isotope refinery powered by a scalable, compact particle accelerator platform.
• Lace Lithography — Lace is building the patterning technology that will power the next 100 years of semiconductor manufacturing.

Portfolio highlights

• baoba — Creating an API-driven marketplace for geo-triggered coverages for the embedded insurance industry.
• Eagle Genomics — Unlocking radical innovation by enabling the conversation between microbiome data and the scientist
• XS Matrix Global Co. — Our mission is to help organizations prevent security breaches by establishing a prudent and automated auditing process to discover employees with high digital risk factor.

Portfolio highlights

• Kodesage — Kodesage captures your company's collective knowledge to help understand and modernize legacy code
• Mobilfox — Mobilredfox offers phone cases and mobile accessories, focusing on protection and style for smartphones.
• GymBeam — We are a fitness e-commerce platform with sports nutrition, premium services, and fair prices. We offer a wide range of nutritional supplements and advanced foods.

Portfolio highlights

• Riptides — Riptides secures non-human identities at the kernel level. SPIFFE-based workload identity, secretless credentials, automatic mTLS, and per-agent egress control, enforced at runtime with no SDKs and no code changes.
• Boost.space — Grow product catalog revenue with Bob, a specialized Product Catalog Agent. Prove positive ROI in 4 weeks, then build your agent-driven company on Boost.space Agent OS.
• Hypefy — An influencer marketing platform built for brands that want to discover creators, run campaigns, and measure performance with ease.

Portfolio highlights

• Humera — Humera - AI CAPTCHA That Knows You're Human
• Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
• Heywa Labs — Two products, one engine. Heywa Studio for businesses, Heywa for anyone with a question worth following.

Portfolio highlights

• Ascenix —
• Lambda Robotics —
• Procedural Robotics —

Portfolio highlights

• Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
• Standard Bots — The new standard for robotics.
• Maven Robotics — Maven Robotics is building the world's leading general purpose AI robots.

Portfolio highlights

• Findery — Find and leave notes anywhere in the world, discover local knowledge, hidden secrets, and exciting stories. Share your travel knowledge, geoblog, or local news!
• GAMINSIDE — GAMINSIDE revolutionizes your relationship with your customers. As European full service provider, we deliver the complete package with solutions, services and software for gamified loyalty that is tailor-made and unique to your products, brands and customers. Integrate the best ideas from gamification and customer loyalty in your business areato exceed your commercial targets with GAMINSIDE.
• Polaron — Polaron connects process, structure, and performance using AI and image data to accelerate how materials are characterised, designed, and manufactured.

Portfolio highlights

• CYBRET AI — Continuous Black, Grey, and White box pentesting. Cover authorized targets, prove exploitable findings with replay evidence, and ship the fix.
• Orbio — AI agents that own HR work end to end: hiring, onboarding, engagement. Enterprise-grade security and AI governance.
• Tandem Health — Focus on providing care, while Tandem helps you easily write medical notes directly after the patient consultation.

Portfolio highlights

• Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
• SE3 Labs — Spatial understanding for autonomous systems
• Tangible — Tangible empowers hardware companies with sustainable asset-based lending solutions. Our platform streamlines debt funding, compliance automation, and financial product design, enabling efficient capital mobilization and comprehensive reporting for a greener future. Scale your business with Twist.

Portfolio highlights

• Groccery store — Groccery store is a local Groccery store based in Hlotse, Leribe, Lesotho, designed to address a key challenge in the community
• Excel And Impact Agro — Excel And Impact Agro aims to tackle the chronic shortage of vegetable production in Côte d'Ivoire.
• Mercy Community School — Mercy Community School is a community-driven education initiative based in Linda Compound, Lusaka, Zambia.

Portfolio highlights

• Livlia — As Hungary’s first hybrid real estate service, portal, and ecosystem, Livlia’s goal is to revolutionize the Hungarian and the regional real estate market with their automatized working methods, modern solutions and professional real estate experts. The platform is launching today with the aim of digitalising and revolutionizing and the entire realestate industry.Ads optimization, developed price strategy, pre-identified customers, all of which can be traced on the platform which is complemented by a dedicated real estate expert. As a result of their modern and digitalised solutions and working methods, they thrive working for one of the most competitive success fees (1,5%) within the Hungarian real estate industry offering more, for less.
• Leopoly 3D & XR — Leopoly empowers industries through immersive technologies for design, training and custom production. From medical applications to creative and industrial workflows, our solutions deliver precision, flexibility, and innovation at every level.
• Synetiq — Synetiq helps brands & media producers create high performing video ads from based on biometric data from their target audience and machine learning.Short video: https://www.youtube.com/watch?v=hfO1rtCTGPwClients include BBC, HBO, RTL, Viacom, AMC Networks, Belgian Television, Tesco, CBA, Spar, Telekom, Telenor, Vodafone,Egis, Merck, Heineken, IKEA, Raiffeisen Bank, CIB Bank, Auchan, EON Energy, MOL Oil, Béres, OTP Bank, K&H Bank, Molson Coors, Teva, Richter, MediaMarkt, Kantar TNS, Young & Rubicam, Havas Media, Mito among others.

Portfolio highlights

• Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
• Willo — Willo is advancing and scaling true wireless power for humanity, technology, and industry. Discover the company powering the next era of energy delivery.
• Tangible — Tangible empowers hardware companies with sustainable asset-based lending solutions. Our platform streamlines debt funding, compliance automation, and financial product design, enabling efficient capital mobilization and comprehensive reporting for a greener future. Scale your business with Twist.

Portfolio highlights

• Shapr3D — Shapr3D is an intuitive CAD tool built to make 3D modeling easier and quicker. Download the app for free!
• Colossyan — We make video creation simply and stressless. AI video technology allow us to crate video in just a few minutes. Ty out here.

Portfolio highlights

• Summotive® — The first invention of Summotive®, DriftAir®, works by utilizing wind energy without the need for maintenance. It does’nt require any additional power source and doesn’t contain moving parts. It provides optimal ventilation with high capacity air flow-through. Eco-friendly, silent operation, meets ESG objectives and Net-Zero Standard.GWR NANOINSULATION® GWR Nano is a paint-like liquid insulating material with special properties. A unique, revolutionary solution in the construction industry. The product has an excellent professional, development and testing background (TÜV SÜD), which distinguishes it from its competitors. GWR Nano can reduce energy consumption by more than 43% according to TÜV SÜD.

Portfolio highlights

• REscan — Transforming spaces into data
• Giggle — Giggle is an hourly workforce marketplace serving the flexible needs of the modern labour market. Via instant matchmaking technology, quality assurance system and staffing support, Giggle eases the full staffing, recruiting and employment lifecycle of low skilled workers. The instant and short term matchmaking process provides better schedulingand budgeting opportunities for students, gig workers and employees alike.The company primarily serves hospitality, logistics and retail businesses facing post-covid workforce problems, bridging the demand between rigid operating hours and flexible individual needs.Founded in 2022 in Budapest, Giggle is currently seeking partners, investors and talent to scale across various European markets.
• Chameleon Smart Home — The Chameleon system ensures that the design of your home remains independent of the special technical requirements of smart home manufacturers because the design ensures that their home center is exchanged without altering the home, or even combining the different systems that Chameleon provides for communication.