Beamline
Beamline is a cleantech accelerator founded in 2021 and based in Tallinn, Estonia, with a focus on fostering innovation in various cleantech sectors, including energy, sustainability, green tech, agriculture, and climate technology. The organization has supported startups through multiple cohorts, providing initial investments totaling 1.8 million euros across 30 teams. Beamline has contributed to the growth of its portfolio companies, which collectively generated 2.2 million euros in revenue in 2023 and successfully raised 43.6 million euros by the third quarter of 2024. By promoting advancements in areas such as smart cities, waste collection, carbon capture, and ESG report validation, Beamline plays a pivotal role in driving sustainable solutions on an international scale.
Top Stages
4 past transactions
Protium Tech
Pre Seed Round in 2025
Protium Tech provides smart solutions for a sustainable environment with a wide range of comprehensive products and customized services. It offers a package of technical support and advisory services in the hydrogen field, in addition to R&D in bio-hydrogen and wastewater treatment.
Renewcast
Seed Round in 2024
Renewcast provides advanced wind power generation forecasting services. Its SaaS platform offers continuous updates every hour, enabling clients to access the latest forecasts directly via API for any subset of plants in their portfolio.
MYCEEN
Pre Seed Round in 2021
MYCEEN is a developer of innovative materials that utilize mushroom mycelium and industrial byproducts to create carbon-negative products. The company focuses on producing sustainable alternatives for acoustic applications, appealing to eco-conscious clients seeking environmentally friendly solutions. By combining natural and industrial resources, MYCEEN aims to address environmental concerns while providing high-quality materials for various industries.
UP Catalyst
Pre Seed Round in 2020
UP Catalyst is a manufacturer focused on producing sustainable carbon nanomaterials and graphite for the green energy storage industry. The company specializes in utilizing carbon dioxide through electrolysis to recycle waste materials, addressing the growing demand for graphite while ensuring environmentally friendly sourcing of carbon materials. This innovative approach enables clients to incorporate UP Catalyst's nanomaterials into various applications, including battery and supercapacitor technologies, conductive and strengthening coatings, polymer formulations, and water filtration systems. Through its commitment to sustainability, UP Catalyst aims to contribute to the development of greener energy solutions.
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