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 CleanTech

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.

Forward Earth

Seed Round in 2024
Forward Earth is a technology company that specializes in carbon management. It develops AI-powered tools to help businesses calculate and manage their carbon footprint, ensuring compliance with regulations and reducing emissions. The company targets environmental, social, and governance (ESG) software providers, as well as supply chain and accounting platforms, integrating its solutions to streamline carbon management processes.

Forward Earth

Pre Seed Round in 2024
Forward Earth is a technology company that specializes in carbon management. It develops AI-powered tools to help businesses calculate and manage their carbon footprint, ensuring compliance with regulations and reducing emissions. The company targets environmental, social, and governance (ESG) software providers, as well as supply chain and accounting platforms, integrating its solutions to streamline carbon management processes.

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.

Hexafarms

Pre Seed Round in 2024
Hexafarms optimizes vertical farming operations globally through its software. It uses sensor technology and AI for precise climate control, enhancing crop yields and reducing energy costs.

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.

NeoCarbon

Seed Round in 2023
NeoCarbon is a climate technology firm focused on reversing climate change by significantly reducing the costs associated with Direct Air Capture. The company leverages existing infrastructure, specifically cooling towers across Europe, to implement carbon capture systems. By retrofitting these structures without disrupting their original functions, NeoCarbon enhances the efficiency of setting up carbon capture technology, achieving improvements in both time and cost by up to tenfold. This innovative approach positions NeoCarbon as a key player in making sustainable air purification solutions accessible to a broader market, ultimately contributing to a cleaner environment.

Breathe Battery Technologies

Series A in 2023
Physics-based adaptive charging for software-defined batteries. We help the world’s leading automotive and consumer electronics brands deliver superior charging experiences. Our dream is that one day everyone will breathe clean air. That's why we make batteries better.

Resourcify

Series A in 2023
Resourcify GmbH, established in 2015 and headquartered in Hamburg, Germany, specializes in developing and operating a neutral cloud platform for waste management. This platform enables businesses to efficiently manage their waste and recycling operations online, reducing administrative tasks by up to 40% compared to conventional methods. Key features include container pick-up scheduling, real-time collection tracking, documentation management, and legally compliant reporting. Trusted by global corporations such as Cargill and McDonald's, Resourcify aims to facilitate a zero-waste future through digital transformation of recycling processes.

Sylvera

Series B in 2023
Sylvera is a carbon data provider based in London, United Kingdom, established in 2020. The company specializes in developing machine learning-based tools to monitor the performance of carbon offset projects. These tools enable remote tracking of project performance at intervals of up to a week, facilitating the integration of carbon data into both internal and external reporting frameworks. By offering enhanced transparency around carbon offsets, Sylvera aims to assist businesses and governments in reducing reputational risks associated with carbon emissions, ultimately promoting real-world climate action.

Riverse

Seed Round in 2023
Riverse facilitates European manufacturing companies' transition to green technology by enabling them to issue and sell carbon credits swiftly, generating substantial revenue.

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.

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.

YardLink

Series A in 2022
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

one • fıve

Seed Round in 2022
one • fıve offers individualised, cleaner, and circular packaging solutions in a brisk amount of time in order to have a demonstrable, beneficial effect on the environment.

Skyfri

Convertible Note in 2022
Headquartered in Oslo, Norway, Skyfri is a rapidly growing cleantech company with offices across four continents. It offers software solutions for solar asset owners to enhance revenues and minimize downtime through its platform, Skyfri Intelligence. This platform automates operations, maintenance, and asset management, facilitating global solar energy deployment.

Toucan

Seed Round in 2022
Toucan is a company focused on creating technology that facilitates large-scale climate action by enhancing the voluntary carbon market. It develops digital infrastructure aimed at improving transparency and integrity within this market, which is essential for directing funds to effective climate impact projects. By pioneering the use of tokenized carbon credits, Toucan aims to incorporate both established and emerging environmental assets onto the blockchain. The company's overarching goal is to establish a regenerative financial system that addresses climate change while promoting sustainable revenue flows to impactful initiatives.

Greyparrot

Series A in 2022
Greyparrot applies artificial intelligence to enhance global recycling efficiency. Its platform, Greyparrot Analyzer and Sync API, provides real-time insights on waste composition across multiple locations, enabling stakeholders to increase recycling rates, optimize resource recovery, and reduce environmental impact.

NeoCarbon

Pre Seed Round in 2022
NeoCarbon is a climate technology firm focused on reversing climate change by significantly reducing the costs associated with Direct Air Capture. The company leverages existing infrastructure, specifically cooling towers across Europe, to implement carbon capture systems. By retrofitting these structures without disrupting their original functions, NeoCarbon enhances the efficiency of setting up carbon capture technology, achieving improvements in both time and cost by up to tenfold. This innovative approach positions NeoCarbon as a key player in making sustainable air purification solutions accessible to a broader market, ultimately contributing to a cleaner environment.

Resourcify

Venture Round in 2022
Resourcify GmbH, established in 2015 and headquartered in Hamburg, Germany, specializes in developing and operating a neutral cloud platform for waste management. This platform enables businesses to efficiently manage their waste and recycling operations online, reducing administrative tasks by up to 40% compared to conventional methods. Key features include container pick-up scheduling, real-time collection tracking, documentation management, and legally compliant reporting. Trusted by global corporations such as Cargill and McDonald's, Resourcify aims to facilitate a zero-waste future through digital transformation of recycling processes.

Skyfri

Seed Round in 2022
Headquartered in Oslo, Norway, Skyfri is a rapidly growing cleantech company with offices across four continents. It offers software solutions for solar asset owners to enhance revenues and minimize downtime through its platform, Skyfri Intelligence. This platform automates operations, maintenance, and asset management, facilitating global solar energy deployment.

Breathe Battery Technologies

Seed Round in 2021
Physics-based adaptive charging for software-defined batteries. We help the world’s leading automotive and consumer electronics brands deliver superior charging experiences. Our dream is that one day everyone will breathe clean air. That's why we make batteries better.

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.

Resourcify

Venture Round in 2021
Resourcify GmbH, established in 2015 and headquartered in Hamburg, Germany, specializes in developing and operating a neutral cloud platform for waste management. This platform enables businesses to efficiently manage their waste and recycling operations online, reducing administrative tasks by up to 40% compared to conventional methods. Key features include container pick-up scheduling, real-time collection tracking, documentation management, and legally compliant reporting. Trusted by global corporations such as Cargill and McDonald's, Resourcify aims to facilitate a zero-waste future through digital transformation of recycling processes.

Sylvera

Seed Round in 2021
Sylvera is a carbon data provider based in London, United Kingdom, established in 2020. The company specializes in developing machine learning-based tools to monitor the performance of carbon offset projects. These tools enable remote tracking of project performance at intervals of up to a week, facilitating the integration of carbon data into both internal and external reporting frameworks. By offering enhanced transparency around carbon offsets, Sylvera aims to assist businesses and governments in reducing reputational risks associated with carbon emissions, ultimately promoting real-world climate action.

YardLink

Seed Round in 2020
YardLink is a B2B platform for the construction industry that enables contractors to find, book, and pay for tools, equipment, bulk materials, fuel, waste management, and other services from approved suppliers. The platform aggregates supply and connects builders with equipment rental companies, optimizing distance to rental locations to streamline procurement and support a more sustainable construction supply chain. By prioritizing local suppliers, YardLink helps reduce project carbon footprints and accelerate procurement workflows. Founded in 2018 and headquartered in London.

Greyparrot

Seed Round in 2020
Greyparrot applies artificial intelligence to enhance global recycling efficiency. Its platform, Greyparrot Analyzer and Sync API, provides real-time insights on waste composition across multiple locations, enabling stakeholders to increase recycling rates, optimize resource recovery, and reduce environmental impact.

Planetly

Seed Round in 2020
Planetly is a Berlin-based software company specializing in intelligent carbon management. It provides a platform that automates the process from data collection to reduction strategies and offsetting measures, helping businesses gain transparency into their carbon footprint and take pragmatic action against climate change. Planetly serves various sectors including banking, insurance, manufacturing, retail, and IT, assisting them in analyzing, reducing, and offsetting their organizational carbon footprints.

TWAICE

Series A in 2020
TWAICE is a technology company specializing in analytics software aimed at enhancing the transparency and predictability of lithium-ion batteries. It develops predictive analytics tools that optimize both the development and operational phases of battery systems, particularly in electric vehicles. Central to TWAICE's offerings is its digital twin technology, which integrates in-depth battery knowledge with artificial intelligence to assess battery condition and forecast aging and performance. This approach allows users to analyze the status of batteries in real-time, enabling battery manufacturers and integrators to refine system configurations and validate their battery systems for improved reliability and efficiency.

TWAICE

Seed Round in 2019
TWAICE is a technology company specializing in analytics software aimed at enhancing the transparency and predictability of lithium-ion batteries. It develops predictive analytics tools that optimize both the development and operational phases of battery systems, particularly in electric vehicles. Central to TWAICE's offerings is its digital twin technology, which integrates in-depth battery knowledge with artificial intelligence to assess battery condition and forecast aging and performance. This approach allows users to analyze the status of batteries in real-time, enabling battery manufacturers and integrators to refine system configurations and validate their battery systems for improved reliability and efficiency.

TWAICE

Seed Round in 2018
TWAICE is a technology company specializing in analytics software aimed at enhancing the transparency and predictability of lithium-ion batteries. It develops predictive analytics tools that optimize both the development and operational phases of battery systems, particularly in electric vehicles. Central to TWAICE's offerings is its digital twin technology, which integrates in-depth battery knowledge with artificial intelligence to assess battery condition and forecast aging and performance. This approach allows users to analyze the status of batteries in real-time, enabling battery manufacturers and integrators to refine system configurations and validate their battery systems for improved reliability and efficiency.

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.

Riverse

Riverse facilitates European manufacturing companies' transition to green technology by enabling them to issue and sell carbon credits swiftly, generating substantial revenue.

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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