Top 50 Renewable Energy Angel Investors in Europe in October 2023

Portfolio highlights

• gridX — Combine powerful IoT and cloud infrastructure with flexible modules to build customized and cost-efficient digital energy solutions through XENON.
• Neptyne — Neptyne is making spreadsheets programmable
• Voltfang — Optimieren Sie die Effizienz und Nachhaltigkeit Ihres Unternehmens mithilfe unseres Second-Life-Batteriespeichers, aus E-Autobatterien.

Portfolio highlights

• Voltfang — Optimieren Sie die Effizienz und Nachhaltigkeit Ihres Unternehmens mithilfe unseres Second-Life-Batteriespeichers, aus E-Autobatterien.
• Heimladen — Heimladen is a renewable energy source that drives human mobility. They offer a platform that acts as a real estate partner, controls the charging infrastructure, and takes care of project planning while keeping costs low, and enabling tenants.
• Greenflash — Greenflash places a premium on quality, efficiency, and client happiness. We collaborate with world-class partners to deliver you high-quality components and cutting-edge technologies. Our customized energy solutions are tailored to your specific needs and circumstances in order to get the best potential outcome for you.

Portfolio highlights

• Voltfang — Optimieren Sie die Effizienz und Nachhaltigkeit Ihres Unternehmens mithilfe unseres Second-Life-Batteriespeichers, aus E-Autobatterien.
• Heimladen — Heimladen is a renewable energy source that drives human mobility. They offer a platform that acts as a real estate partner, controls the charging infrastructure, and takes care of project planning while keeping costs low, and enabling tenants.
• Greenflash — Greenflash places a premium on quality, efficiency, and client happiness. We collaborate with world-class partners to deliver you high-quality components and cutting-edge technologies. Our customized energy solutions are tailored to your specific needs and circumstances in order to get the best potential outcome for you.

Portfolio highlights

• Reel Energy — Accelerate the transition to a society powered 100% by renewables. Reduce your company's carbon footprint with electricity from new solar parks and wind farms.
• Wrangle — Wrangle organizes requests in your Slack team channel. Automatically assign approvals and tasks for your team to follow up and track their status.
• Vue Storefront — Vue Storefront provides online shopping experiences like native apps, boosts site performance, & customization. Check other benefits!

Portfolio highlights

• Lhotse — Lhotse helps you optimize the costs you're not looking at by taking the hassle out of indirect spend. The next gen procurement & sourcing system.
• Ostrom — We make energy fair, smart and green - one flexible monthly plan with no hidden fees, digital-first and 100% renewable energy.
• bunch — bunch is the operating system (OS) for private market investing, handling digital entity creation, seamless investor onboarding and portfolio management. The company's platform focuses on saving time, money and mental energy by eliminating legacy intermediaries, overwhelming regulatory complexity, and low-tech administration.Operating acrosslegal structures, asset classes and jurisdictions allows bunch to fully unlock private markets for everyone, enabling businesses and investors to make private markets easy, cost-efficient and fast.

Portfolio highlights

• Numbat — Numbat is a clean-tech company from Kempten (Allgäu). The competence lies in the development and production, as well as the operation of High-Power charging solutions with integrated battery storage system. The goal is to establish Europe's densest High-Power charging infrastructure to support e-mobility and its challenges. The battery storagereduces electricity costs and eases the burden on grids, while the integrated fast charging station allows customers/visitors/employees to fully charge their electric vehicles within 15 minutes. Depending on the location, the Numbats can be provided free of charge in a platform model. With its patented climate protection technology and multi-lifecycle approach, the Numbat is the most sustainable solutions on the market.
• ESFORIN SE — ESFORIN SE is a fully digital energy company, offering modularly integrable energy solutions – for both, power and gas.
• Efficient Energy Technology — Photovoltaik mit Speicher zum Einstecken in der Steckdose - Mit deinem Balkonkraftwerk von EET produzierst du eigenen Sonnenstrom.

Portfolio highlights

• Reel Energy — Accelerate the transition to a society powered 100% by renewables. Reduce your company's carbon footprint with electricity from new solar parks and wind farms.

Portfolio highlights

• Zeigo — Zeigo is a company formed by a team of like-minded clean energy & tech pioneers with a mission to help companies transition to a low carbon economy.
• Ecolectro — Ecolectro is solving the biggest challenges in making Green Hydrogen. Our alkaline ion-exchange membranes and polymers make clean fuel and decarbonize industry.
• Sniffer Robotics — Comprehensive methane emissions detection and quantification, advanced imagery and analytics; Sniffer Robotics provides advanced solutions that benefit the environment.

Portfolio highlights

• Reel Energy — Accelerate the transition to a society powered 100% by renewables. Reduce your company's carbon footprint with electricity from new solar parks and wind farms.

Portfolio highlights

• Bardeen — Bardeen is an automation app to replace your repetitive tasks with a single shortcut and control your web apps from anywhere. Explore our integrations with your favorite apps and hundreds of pre-built playbooks that help you stay in the flow.
• TAU Systems — TAU Systems provides medical imaging technology.
• MILES — Carsharing nach Kilometern statt Minuten. MILES Autos und Transporter einfach per App mieten und losfahren!

Portfolio highlights

• Renew Risk — Renew Risk is a software development firm that offers B2B SaaS solutions based on deep science for optimizing the financial lifetime of major renewable energy assets.

Portfolio highlights

• MARCLEY — MARCLEY provides a system that enables multi-family building apartment owners to utilize solar energy on their roofs without any financial commitment or additional effort. The generated green power is sold at a cheaper cost than the local basic utility.

Portfolio highlights

• Balio — Personal Finance Manager and Investing
• Solfy — Solfy is a Marketplace for self-consumption of solar energy.
• Tu Lecho al Techo — Tu Lecho al Techo aiming to build a business by distributing ceiling bed.

Portfolio highlights

• trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.

Portfolio highlights

• trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.

Portfolio highlights

• Secjur — Secjur provides a platform for automated compliance using AI. The startup's technology streamlines procedures in the Digital Compliance Office for areas including data security, anti-money laundering, and whistleblowing.
• LANCH — LANCH is a startup that provides a virtual kitchen and food delivery service.
• WeSki — Experience winter's magic with WeSki. Explore, and compare endless ski holiday combinations and build your perfect ski package holiday in just few clicks.

Portfolio highlights

• trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.
• NeoCarbon — NeoCarbon reverses climate change by dramatically cutting costs of Direct Air Capture leveraging cooling towers around Europe. By retrofitting existing infrastructure without impacting their original function, the time and cost needed to set up a carbon capturing system is improved by up to 10x.

Portfolio highlights

• Gazelle Wind Power — UNLOCKING THE MASSIVE DEEP-WATER WIND MARKET: Introducing Gazelle's hybrid attenuated mooring platform, an evolutionary step-change in the design of floating platforms.

Portfolio highlights

• Amperecloud — ampere.cloud is Renewables & Environment company

Portfolio highlights

• SECJUR — Secjur provides a platform for automated compliance using AI. The startup's technology streamlines procedures in the Digital Compliance Office for areas including data security, anti-money laundering, and whistleblowing.
• Ivy — We are building a global API for instant bank payments
• simpleclub — simpleclub - the most popular digital learning platform in Germany with over 1 million users per month.Loved by both students and parents, simpleclub makes it easy for students and learners to understand anything related to any subject at school by investing less time and therefore reducing stress. At simpleclub we are all creators. We have builta product that millions of people already use and are falling in love with. Check out our app for Apple and Android.We are on a mission to disrupt the traditional school-based learning system by creating a learning experience personalised to every student. Created in 2015 by back then students, Alexander Giesecke and Nicolai Schork, simpleclub has grown to over 1M users and going. In 2020, simpleclub secured a seed round from HV Capital (formerly HV Holtzbrinck Ventures) to accelerate growth.

Portfolio highlights

• SECJUR — Secjur provides a platform for automated compliance using AI. The startup's technology streamlines procedures in the Digital Compliance Office for areas including data security, anti-money laundering, and whistleblowing.
• Ivy — We are building a global API for instant bank payments
• cleverly.de — cleverly.de is an onlineplatform which provides online coaching and tutorial classes.

Portfolio highlights

• GoZayaan — Welcome to GoZayaan, the ultimate online platform for next generation traveling! We aim to put you in charge of your travel plan. Your dream trip is just a few clicks away, with GoZayaan!
• ALOHA — Healthy plant-based foods, snacks & meal replacements. Best organic plant based protein bars, shakes and powders. Nothing artificial. Welcome to ALOHA!
• Frequenz — Frequenz empowers developers with innovative tools to orchestrate Decentralized Energy Resources (DERs) efficiently. Join us revolutionizing the way the world manages power.

Portfolio highlights

• Invinity Energy Systems Plc — See what makes Invinity the world's leading manufacturer of utility-grade energy storage - safe, economical & proven vanadium flow batteries.

Portfolio highlights

• UrbanChain — Consumers, prosumers, and generators are welcome to make their marketplace.

Portfolio highlights

• UrbanChain — Consumers, prosumers, and generators are welcome to make their marketplace.

Portfolio highlights

• Yayzy — Your free carbon footprint calculator. Learn about your impact. Fund the best climate solutions. Plant trees. Fight climate change.
• LANDBAY — Your dedicated Landbay intermediary page for specialist buy-to-let mortgages. Partner with a lender who gives you direct decisions with a flexible approach and a full online application process.
• Riversimple — Riversimple is a new kind of business, designed from scratch to pursue our purpose: the systematic elimination of the environmental impact of personal transport. Our aim is mobility at zero cost to the planet. We’ve designed a radically new car (the Rasa) which emits nothing but a tiny amount of water and will do the equivalent of c250 mpg.Charging takes 3 minutes, and the range is 300 miles. We’re building a fundamentally new form of business system that aligns our interests with our customers’ and the environment’s. There’s no trade off between profit and purpose. We love what we’re doing and we hope you will too. We’re actively seeking commercial partners and employees. We’re always interested to hear from like-minded pioneering people and companies. We are excited to be coming to our first pilot market in the UK this year.

Portfolio highlights

• Allone — Increase your workplace safety with Seecure, a digital safety solution. The app lets you activate alarms during emergencies.
• Epishine — Epishine's goal is to be able to provide the world's most scalable, resource efficient, and affordable solar modules. Epishine sells light energy harvesting modules to manufacturers of wireless products. The modules are used to harvest light in any lighting conditions, turning light into usable power.
• Lightdash — Connect your dbt project to Lightdash and allow everyone to answer their own data questions. Built for analysts and the modern data stack.

Portfolio highlights

• Banktrack — Banktrack provides All the bank movements by Email, WhatsApp, or your favorite channel.
• Gloop — Gloop manufactures edible and 100% sustainable cutlery by providing environment friendly alternative for single-use plastic.
• Hoop Carpool — Hoop Carpool is a SaaS Carpooling Platform for Companies, Universities and Citi-halls

Portfolio highlights

• trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.
• Hygraph — Hygraph is the next generation GraphQL-Native Federated Content Platform. Integrate all your services with our unique content federation approach and deliver to any destination of choice using our content APIs
• Detectify — Detectify's external attack surface management tool - assess, prioritize, remediate continuously growing external attack surfaces.

Portfolio highlights

• Nautit — Ecomerce Nautit is devoted exclusively to nautical, marine electronics and water sports. Their horizontal expansion is based on the introduction of new sections always related to the sea, its activities and its products. In Nautit find the best brands of marine electronics, a wide range in nautical accessories and equipment of all kinds of watersports like kite surfing, wakeboarding, water skiing, diving or fishing!They offer personalized service to ensure the satisfaction of their customers and how well trained and experienced staff in the industry to offer the best advice. From Nautit always try to offer the best price in their online catalog and the best deals and promotions in their newsletter, if you find a cheaper product, they take care to make the counter offer!
• Solfy — Solfy is a Marketplace for self-consumption of solar energy.

Portfolio highlights

• Aegir Insights — We enable strategic decision-making about offshore wind with powerful commercial tools and bespoke research. Discover our latest insights online.

Portfolio highlights

• CEPRO — Local renewables are fast becoming the most affordable way to supply energy, providing a unique opportunity to regenerate neighbourhoods, create long-term economic value and build climate resilience. Get in touch now: hello@cepro.co.uk

Portfolio highlights

• Circular Refining and Products Company — Hydrogen & Ammonia for industry and logisitics

Portfolio highlights

• Zinobe — Zinobe has operated in Colombia since 2012 and develops online financial products for the consumer and small business sectors. The company is focused on using technology to provide the highest level of customer experience and has developed a data centric credit model to help target underserved markets in Colombia. Zinobe is backed by firms such asQED Investors, a U.S. based venture capital firm specializing in disruptive financial services companies in the U.S., U.K. and Latin America. For more information, please visit www.zinobe.com, www.lineru.com.
• Atrato — Atrato is a leading buy now pay later company for omnichannel merchants in Mexico
• Grin Scooters — Grin Scooters is a software company that operates network of operational shared electric scooters. Currently, Grin only operates in Mexico City, Guadalajara, Monterrey, Sao Paulo and Bogota but it has plans to expand to other cities throughout Latin America.

Portfolio highlights

• Hgen — Hgen provides affordable green hydrogen for deep decarbonization.
• Heimdal — Heimdal is on a mission to decarbonize the world. Every year the world emits 40 billion tonnes of CO2 into the atmosphere. Using our process we permanently capture and store carbon dioxide from the sky while producing clean drinking water. We are harnessing cheap renewable electricity and the sea to undo past and future emissions of CO2.
• Proper — Proper provides expert property management bookkeeping for property managers, asset managers, and anyone in the world of property. (213 kB)

Portfolio highlights

• Revyze — Revyze is a community-powered app with a sharp focus on high school education.
• Tuio — Tuio is a insurance company that provides digital platform providing house or propety insurance.
• Sqwad — Lower your customer acquisition cost by partnering with other D2C ecommerce brands and sell more together. Our solution plugs into your Shopify in one click.

Portfolio highlights

• Enzai — Enzai's AI governance platform allows you to build and deploy AI with confidence. Measure your progress in AI responsibility, and get actionable steps with our 3-minute maturity assessment.
• Gladia.io — 1 stop shop AI API hub for developers
• Hyperline — Enjoy the most flexible billing platform for B2B SaaS businesses. Start today without a single line of code.

Portfolio highlights

• Bud — Bud uses Open Banking to help financial companies to access and make sense of messy financial data.
• mmi — Make better-informed brand communications decisions on a local, global and campaign level. Talk to us about how you can increase your beauty brand sales.
• Blackbullion — Learning platform for students who want to get in control of their money

Portfolio highlights

• Crowdz — Make accounts receivables a thing of the past with a competitive invoice auction for selling your invoices with invoice financing
• Mesg.ai — Mesg.ai automates your research and copywriting process, so your sales team can send personalised outreach emails in one click
• SEaB Energy — SEaB Energy designs, develops and manufactures micro anaerobic digestion systems which create biogas, water and fertiliser. The patented units can be combined with Combined Heat & Power units, Biogas Fuel Cell or Biogas boiler to use the gas. The fertiliser is available in liquid or solid bagged format.The company is headquartered inLondon. SEaB Energy has developed and patented Muckbuster® and Flexibuster™ as compact easy to install turnkey Anaerobic Digestion (AD) systems in shipping containers. The systems are modular, easily configured and scalable to address food waste and other bio wastes directly at the sites of smaller waste producers who typically generate between 200 and 1000 tonnes of waste per year.Whether you are a farmer, a food processor, a retailer or you are in the catering and accommodation markets, Muckbuster® and Flexibuster™ can reduce your operational costs, enhance your sustainability and generate an attractive return on your investment.

Portfolio highlights

• Splitfy — Splitfy is the perfect app to collect money from your plans Group.
• Solfy — Solfy is a Marketplace for self-consumption of solar energy.
• Housfy — Housfy develops a digital platform designed to sell flats and houses between private individuals. The company's digital platform eliminates intermediation in the sale of houses, offering all the necessary tools for sellers and buyers to connect directly online, enabling home buyers and sellers to avoid traditional agencies and save brokeragefees.

Portfolio highlights

• trawa — The partner for renewable and affordable electricity for businesses. Get electricity directly from solar and windparks with corporate PPAs.

Portfolio highlights

• MARCLEY — MARCLEY provides a system that enables multi-family building apartment owners to utilize solar energy on their roofs without any financial commitment or additional effort. The generated green power is sold at a cheaper cost than the local basic utility.

Portfolio highlights

• CEPRO — Local renewables are fast becoming the most affordable way to supply energy, providing a unique opportunity to regenerate neighbourhoods, create long-term economic value and build climate resilience. Get in touch now: hello@cepro.co.uk

Portfolio highlights

• Kaia Health — Kaia Health is a digital therapeutics company that creates evidence-based treatments for a range of disorders including back pain and COPD. Working with experts in various medical fields, the company uses machine learning to deliver individualized app interventions that aim to empower and motivate patients to take control and self-manage theircondition with digital alternatives from their home using devices they already own (i.e. smartphones and tablets).The company has enrolled more than 400,000 users to date in its digital therapy program. It was founded in 2016 and is headquartered in Brooklyn, New York.
• neoom ag — Humanity is finally saying goodbye to the energy generation from oil, gas, coal or nuclear fission, to renewable energy from wind, water, and sun. This energy transition is THE megatrend of our time! The challenges include the rapid increase in electric mobility and the increasing electricity demand for heating and cooling buildings. However, thegeneration of energy from renewable sources is characterized by certain volatility, i.e. fluctuations. We take on these challenges with our neoom battery storage and e-mobility charging solutions. With an innovative energy storage system, every private and commercial user can provide cheap, safe and above all clean energy on-site and react to the flexibility of the market. Our neoom hardware products are unique in design, functionality, and quality. Our intuitive, device-open software NTUITY represents the missing link in the field of energy management. Energy from renewable sources can be stored and used with maximum efficiency through our solutions. And best of all: we can deliver today! Take the first step into a sustainable life, visit our website, call us and now connect to neoom group.
• Pactum — Pactum autonomous negotiations help companies unlock hidden value. Our AI negotiates non-strategic supplier contracts on a massive scale.

Portfolio highlights

• Robin AI — Robin AI is a legal tech company based in London, made up of engineers, lawyers, scientists and operations specialists.
• iSIZE Technologies — Bringing Efficient, Intelligent And Sustainable Solutions To Video Delivery
• Breathe Battery Technologies — Breathe Battery Technologies is a research-led technology company developing advanced battery management algorithms

Portfolio highlights

• Gazelle Wind Power — UNLOCKING THE MASSIVE DEEP-WATER WIND MARKET: Introducing Gazelle's hybrid attenuated mooring platform, an evolutionary step-change in the design of floating platforms.
• Breathe Battery Technologies — Breathe Battery Technologies is a research-led technology company developing advanced battery management algorithms

Portfolio highlights

• RobCo — Easily automate the repetitive tasks in your production facility with modular industrial robots from RobCo.
• Smartlane — With Smartlane Transport Intelligence you can optimize your transport logistics fully automatically. Reduce your transport costs by up to 20%.
• Build.One — Build.One is an end-to-end application development platform that allows to build mission-critical and legacy-free business applications without any limits, using a combination of No-Code, Low-Code and Pro-Code.

Portfolio highlights

• Agriportance — Agriportance is a digital platform that connects biomethane producers and mineral oil companies.

Portfolio highlights

• Minicircle — Minicircle develops a human genetic enhancement platform to facilitate life extension capabilities. Its platform uses expressive DNA mini circles to add genes to the human body without altering its pre-existing genome that lets healthcare practitioners to relieve suffering and enrich the condition through means of developing and delivering safe,accessible gene therapy.The company was founded in 2019 and is headquartered in Los Angeles, California.
• Karbon — Karbon Card is a financial platform for Indian entrepreneurs.
• Renaissance Fusion — Renaissance Fusion is a high-temperature superconductor and stellarator company.

Portfolio highlights

• Voltfang — Optimieren Sie die Effizienz und Nachhaltigkeit Ihres Unternehmens mithilfe unseres Second-Life-Batteriespeichers, aus E-Autobatterien.