Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Carbon Upcycling develops technology to produce local, low-carbon cement materials from CO₂ emissions and industrial byproducts
NeuroBionics is shaping the future of precision bioelectronic medicine.
Trellis Air is making commercially viable membrane-based dehumidifiers.
BlueShift operates as an electrochemical climate tech innovator.
Seasats: Effortless ocean data.
AtmoSpark slashes building energy costs with breakthrough moisture capture technology
Studio 3E8 offers an innovative platform that enhances accessibility to metal 3D printing and reduces costs significantly.
Sweetch Energy is created to leverage most recent academic discoveries in nanotechnologies and materials in the blue osmotic energy field.
Hempitecture develops sustainable materials, equipment, and systems for constructing buildings.
Applied Bioplastics manufactures bioplastics in retail, packaging, and medical industries to improve plastic recycling.
Gaia AI uses LiDAR, cameras, and satellite imagery to collect data in forests.
Active Surfaces offers ultra-thin-film solar technology that can be applied to any surface.
Cemvita uses synthetic biology to develop solutions inspired by nature, aiming to facilitate the transition towards sustainable energy.
ZS2 Technologies creates and produces its own line of advanced building technologies, including as prefabricated structural panels.
Lobster Robotics provides lightweight, low-cost, quick visual surveying robots to reduce surveying costs in offshore wind farms.
Dioxycle is develop electrolyser solutions for carbon dioxide emissions.
Decarbonizing the Heavy Industry and Electricity Space by Pioneering Hydrogen as a Sustainable Alternative.
Veloce Energy innovates technology and financing models to reduce physical and financial barriers to EV Charging infrastructure deployment.
ClearTrace is a software company that provides automated energy and carbon accounting for investors, enterprises, and real estate owners.
Revterra is a developer of flywheel energy storage systems.
Clean energy, waste energy recovery
Katz Water Technologies purifies water using streamlined simplified equipment that utilizes waste energy.
Inductive Robotics offers a cost-free, scalable EV charging solution for parking lots.
Making adoption of climate sustainable practices profitable for SMEs
Greentown Labs has invested in 44 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Greentown Labs's top investment sectors include Manufacturing, Energy, Renewable Energy, Building Material, CleanTech. The firm invests across 61 different industry categories.
Among tracked funding rounds, Dioxycle received $17.0M in a Series A round. Greentown Labs's total known invested capital is $122.0M.
Greentown Labs's average investment size is $2.8M across its portfolio of 44 companies.
Recent Greentown Labs portfolio additions include Carbon Upcycling, NeuroBionics, Trellis Air, BlueShift, Seasats. These companies were founded in 2020 or later.