Speedinvest

Speedinvest is a venture capital firm based in Vienna, with offices in Berlin, Paris, London, Munich, and San Francisco, that focuses on early-stage technology investments across Europe, including Central and Eastern Europe. The firm backs seed to early growth rounds in areas including deep tech, fintech, health, industrial tech, marketplaces, consumer tech, software-as-a-service, and network effects, with a platform philosophy and hands-on support via an in-house Platform+ team that provides growth marketing, human resources, US business development, and networking assistance from day one. Typical investments range from a few hundred thousand euros up to about three million euros, with a preference for minority stakes up to around 20% and for taking co-entrepreneurial operational roles for six months to a year. Speedinvest was founded in 2011 and is known for combining capital with hands-on operational support to help portfolio companies scale.

Marie-Hélène Ametsreiter

Partner

Jeroen Arts

Partner

Julian Blessin Ph.D

General Partner

Charlie Boles

Senior Associate

Estelle Botbol

Principal

Past deals in Energy

Astral Systems

Seed Round in 2025
Astral Systems is a trailblazing company dedicated to developing transformative fusion technology to tackle global health and energy challenges. Its mission is to provide innovative, state-of-the-art fusion reactors that enhance access to critical medical isotopes, accelerate fusion research, and pave the way for sustainable energy systems. The company specializes in novel multi-state reactors, designed to harness energy through advanced stellar physics, enabling energy providers to produce cleaner, more sustainable power.

Nomos

Pre Seed Round in 2024
Nomos is an IT company specializing in embedded dynamic energy plans. It streamlines the implementation process, reducing it from months to days. The company's platform integrates electricity plans into various industries' product offerings, including heating systems, banking, and telecommunications. This enables businesses to provide dynamic electricity plans to European consumers and empower them with flexible energy solutions.

Purpose Green

Seed Round in 2024
Purpose Green is a climatetech company that operates a long-term ESG management platform. This platform transforms properties into sustainable assets by offering energy-efficient upgrades, green subsidies and financing, and comprehensive, ongoing ESG management. It helps property owners and asset managers reduce environmental impact, ensure lasting value, and achieve peace of mind.

Trawa

Seed Round in 2024
Trawa offers software solutions and matching electricity procurement services for energy-intensive businesses. Its proprietary optimization engine enables companies to access renewable energy from solar and wind parks, helping them decarbonize operations while saving costs and mitigating future energy risks.

Necture

Series A in 2024
Necture is a software platform that helps businesses optimize fleets and transition to electric vehicles. The service provides data-driven insights and vehicle-specific recommendations for operations such as rebalancing, charging, and emissions reduction, enabling carbon-efficient miles and accelerated EV adoption. By combining analytics, automation, and user-focused tools, the platform supports fleet managers in managing energy, costs, and sustainability goals, with the aim of improving efficiency and reducing environmental impact as electric fleets scale.

Tibo Energy

Seed Round in 2024
Tibo Energy develops advanced software that optimizes renewable energy usage and improves grid balance. Its algorithms enable energy professionals to manage microgrids and energy hubs efficiently, reducing carbon footprint while enhancing financial returns.

Purpose Green

Pre Seed Round in 2023
Purpose Green is a climatetech company that operates a long-term ESG management platform. This platform transforms properties into sustainable assets by offering energy-efficient upgrades, green subsidies and financing, and comprehensive, ongoing ESG management. It helps property owners and asset managers reduce environmental impact, ensure lasting value, and achieve peace of mind.

Necture

Series A in 2023
Necture is a software platform that helps businesses optimize fleets and transition to electric vehicles. The service provides data-driven insights and vehicle-specific recommendations for operations such as rebalancing, charging, and emissions reduction, enabling carbon-efficient miles and accelerated EV adoption. By combining analytics, automation, and user-focused tools, the platform supports fleet managers in managing energy, costs, and sustainability goals, with the aim of improving efficiency and reducing environmental impact as electric fleets scale.

Sunhero

Series A in 2023
Sunhero is a company that specializes in providing custom-built solar panel solutions aimed at making solar energy accessible and affordable for consumers. It offers hassle-free options for installing personalized photovoltaic solar systems in homes, allowing customers to either purchase the systems outright or opt for a rental arrangement lasting 20 years. In addition to its service offerings, Sunhero is committed to developing technology and infrastructure that facilitate the global transition to green energy. By enabling individuals to adopt sustainable energy solutions, the company helps them reduce monthly electricity expenses while contributing to environmental sustainability.

Trawa

Pre Seed Round in 2023
Trawa offers software solutions and matching electricity procurement services for energy-intensive businesses. Its proprietary optimization engine enables companies to access renewable energy from solar and wind parks, helping them decarbonize operations while saving costs and mitigating future energy risks.

Sunhero

Seed Round in 2022
Sunhero is a company that specializes in providing custom-built solar panel solutions aimed at making solar energy accessible and affordable for consumers. It offers hassle-free options for installing personalized photovoltaic solar systems in homes, allowing customers to either purchase the systems outright or opt for a rental arrangement lasting 20 years. In addition to its service offerings, Sunhero is committed to developing technology and infrastructure that facilitate the global transition to green energy. By enabling individuals to adopt sustainable energy solutions, the company helps them reduce monthly electricity expenses while contributing to environmental sustainability.

Kwest

Pre Seed Round in 2021
Renewable energy installers use Kwest to create visibility across their installations, optimize day-to-day operations, and automate manual tasks. Our platform gradually introduces visibility, structure, and automation until any process is no-touch.

Necture

Seed Round in 2016
Necture is a software platform that helps businesses optimize fleets and transition to electric vehicles. The service provides data-driven insights and vehicle-specific recommendations for operations such as rebalancing, charging, and emissions reduction, enabling carbon-efficient miles and accelerated EV adoption. By combining analytics, automation, and user-focused tools, the platform supports fleet managers in managing energy, costs, and sustainability goals, with the aim of improving efficiency and reducing environmental impact as electric fleets scale.

Trawa

Trawa offers software solutions and matching electricity procurement services for energy-intensive businesses. Its proprietary optimization engine enables companies to access renewable energy from solar and wind parks, helping them decarbonize operations while saving costs and mitigating future energy risks.
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