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.
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 organizations to assess, manage, and enhance their sustainability impact. This platform ensures compliance with environmental, social, and governance standards, helping businesses reduce costs and monitor their sustainability progress effectively.
GaltTec
Pre Seed Round in 2025
GaltTec, founded in 2022 and headquartered in Tartu, Estonia, specializes in the development and marketing of microtubular solid oxide fuel cells (SOFCs). The company focuses on providing clean and efficient power solutions for a variety of applications, including drones, off-grid equipment, Internet of Things (IoT) devices, portable electronics, and space equipment. GaltTec's innovative approach allows customers to benefit from long-lasting, space-saving power generation, contributing to advancements in energy sustainability and efficiency across diverse 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 both energy markets and industrial applications. The system's key feature is its ability to simultaneously charge and discharge modules, 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 both energy markets and industrial applications. The system's key feature is its ability to simultaneously charge and discharge modules, 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 harnesses the capabilities of microorganisms to produce beneficial fatty acids, antioxidants, and pigments, ensuring the creation of healthy polyunsaturated fats. By utilizing low-value side streams in its fermentation processes, ÄIO aims to replace unsustainable ingredients such as palm oil and coconut oil, promoting environmentally friendly production and consumption. With a strong commitment to trustworthy innovation, ÄIO's work contributes to shaping a healthier future through its microbial lipid products.
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