Climate Founders

Climate Founders is an accelerator and incubator based in Cologne, Germany, established in 2020. The organization specializes in supporting startups addressing climate change by facilitating their efforts to secure pre-seed and seed funding. By working closely with outstanding founders, Climate Founders aims to foster innovation in climate tech and help bring impactful solutions to market.

Markus Sudhoff

CEO and Founder

5 past transactions

Sequestra

Pre Seed Round in 2025
Sequestra is focused on developing a technology platform designed to permanently bind carbon dioxide (CO₂) in various industrial residues, including steel slag, incineration ash, and demolition waste. This innovative approach not only aims to reduce global CO₂ emissions but also transforms these environmental liabilities into valuable economic assets. By creating usable carbonated materials for construction applications, Sequestra contributes to climate change mitigation while promoting sustainable practices in waste management.

Hula Earth

Pre Seed Round in 2024
Hula Earth is a developer of an environmental sustainability platform that integrates Internet of Things (IoT) technology with satellite insights to monitor natural ecosystems. The company's platform focuses on enhancing biodiversity by providing comprehensive data on the health and dynamics of ecosystems. By utilizing a proprietary sensor network and artificial intelligence, Hula Earth helps clients across various sectors track and minimize their environmental impact. This approach fosters a harmonious relationship between technology and nature, aiming to protect and enhance the planet's biodiversity.

HyperHeat

Convertible Note in 2024
HyperHeat is developing an innovative all-electric heating solution capable of achieving temperatures up to 2,000°C, utilizing renewable electricity to provide an efficient alternative to fossil fuel combustion. With an impressive efficiency rate of up to 98%, HyperHeat's technology is particularly suited for retrofitting industrial processes, facilitating significant reductions in CO2 emissions across sectors such as steel, cement, and chemicals. The scalable nature of the technology offers a cost-effective means to decarbonize thermal processes, with the potential to lower global CO2 emissions by over 4.5 gigatons annually. Currently operating in stealth mode, HyperHeat aims to support energy-intensive industries in their transition to zero carbon emissions, addressing the urgent challenge of climate change.

Cotierra

Pre Seed Round in 2024
Terra Preta is a platform for decentralized biochar production that removes carbon and restores soil health.

Marcley

Pre Seed Round in 2023
Marcley is a pioneer in facilitating the adoption of green energy for multi-family apartment building owners. The company offers a tenant electricity platform that enables property managers and owners to install solar panels on their rooftops at no upfront cost. This innovative approach allows building owners to provide their tenants with a more affordable alternative to conventional electricity, while also enhancing the value of their properties and reducing reliance on fossil fuels. By streamlining the process of harnessing renewable energy, Marcley contributes to environmental sustainability and supports climate protection initiatives.
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