2C Ventures

2C Ventures is a cleantech venture capital firm based in Tallinn, Estonia, established in 2023. The firm is dedicated to nurturing and promoting the growth of innovative technologies aimed at advancing sustainability. It collaborates with visionary entrepreneurs, startups, and research pioneers who are committed to developing solutions for a greener future. 2C Ventures primarily focuses its investments on cleantech companies within the Northern Europe region, supporting initiatives that align with its mission to foster environmental responsibility and technological advancement.

Martin Koppel

Partner

Hendrik Reimand

Partner

5 past transactions

Esgrid

Pre Seed Round in 2025
Esgrid offers value-chain sustainability management solutions tailored for medium-sized businesses and financial institutions. The company has developed a compliance platform that promotes sustainability tools, enabling users to assess, manage, and enhance their sustainability impact throughout the value chain. By focusing on compliance with environmental, social, and governance standards, Esgrid supports organizations in improving their sustainability efforts, reducing costs, and effectively tracking their progress in sustainability initiatives.

GaltTec

Pre Seed Round in 2025
GaltTec is a company established in 2022 and headquartered in Tartu, Estonia, specializing in the development and marketing of microtubular solid oxide fuel cells (SOFCs). These innovative fuel cells are designed to deliver clean and efficient power solutions for various applications, including drones, off-grid equipment, Internet of Things (IoT) devices, portable technology, and space equipment. By focusing on long-lasting and space-saving power generation, GaltTec aims to meet the growing demand for sustainable energy solutions across multiple sectors.

TheStorage

Seed Round in 2025
TheStorage is a company specializing in sustainable, grid-scale energy storage solutions. It offers a unique system capable of discharging heat, steam, or combined heat and power (CHP), providing emission-free and cost-efficient energy for various markets and industrial applications. The system enables simultaneous charging and discharging, facilitating access to green energy services and supporting the transition to renewable energy production.

TheStorage

Pre Seed Round in 2024
TheStorage is a company specializing in sustainable, grid-scale energy storage solutions. It offers a unique system capable of discharging heat, steam, or combined heat and power (CHP), providing emission-free and cost-efficient energy for various markets and industrial applications. The system enables simultaneous charging and discharging, facilitating access to green energy services and supporting the transition to renewable energy production.

ÄIO

Series A in 2024
ÄIO is a biotechnology company focused on developing innovative, plant-based microbial oils that serve as sustainable alternatives to traditional vegetable oils and animal fats. The company specializes in cultivating microorganisms that produce beneficial fatty acids, antioxidants, and pigments, thereby creating healthy polyunsaturated fats. ÄIO's approach involves up-cycling low-value side streams through tailored fermentation processes, which not only fosters environmental responsibility but also promotes healthier consumption patterns. With a commitment to trustworthy biotechnological innovation, ÄIO aims to reshape the future of food production by providing industries with environmentally friendly lipid products that replace unsustainable ingredients like palm and coconut oil.
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