Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Atlantic Quantum | 2024 | Grant | Undisclosed | Cambridge |
| Alphacore Inc | 2024 | Grant | Undisclosed | Azusa |
| Arbor Energy | 2025 | Series A | $55.0M | Los Angeles |
| Lumen Bioscience | 2025 | Series C | $30.0M | Seattle |
| RenewCO2 | 2025 | Seed | $4.2M | Cranford |
| Magnefy | 2025 | Pre-Seed | $1.5M | Stanford |
| Terrestrial Energy | 2025 | Venture - Series Unknown | $25.8M | Oakville |
| Gross-Wen Technologies | 2025 | Venture - Series Unknown | $1.0M | Slater |
| Realta Fusion | 2025 | Series A | $36.0M | Madison |
| MOLG | 2025 | Venture - Series Unknown | $4.5M | Sterling |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 76 | Atlantic Quantum | Grant | Undisclosed | Cambridge, United States |
| 77 | Alphacore Inc | Grant | Undisclosed | Azusa, United States |
| 78 | Arbor Energy | Series A | $55.0M | Los Angeles, United States |
| 79 | Lumen Bioscience | Series C | $30.0M | Seattle, United States |
| 80 | RenewCO2 | Seed | $4.2M | Cranford, United States |
| 81 | Magnefy | Pre-Seed | $1.5M | Stanford, United States |
| 82 | Terrestrial Energy | Venture - Series Unknown | $25.8M | Oakville, Canada |
| 83 | Gross-Wen Technologies | Venture - Series Unknown | $1.0M | Slater, United States |
| 84 | Realta Fusion | Series A | $36.0M | Madison, United States |
| 85 | MOLG | Venture - Series Unknown | $4.5M | Sterling, United States |
Atlantic Quantum develops scalable quantum computers to tackle the world’s hardest computational challenges.
Alphacore is a leading-edge process technology nodes for demanding conventional and harsh-environment applications.
Arbor Energy is a clean power company that creates compact systems to generate clean, dependable electricity with zero emissions.
Lumen Bio discovers, develops, and manufactures biologic drugs and vaccine candidates for various diseases.
RenewCO2 is a research company that develops processes for converting CO2 into polymers and chemicals.
AIoT Predictive Monitoring for Power Infrastructure
Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.
Gross-Wen Technologies is a biotechnology company that specializes in the fields of water quality, wastewater, and water nitrogen.
Realta Fusion develops fusion energy technology for the production of industrial heat and power.
Molg specializes in circular manufacturing, utilizing robotics to autonomously disassemble complex electronic products.
Queens Carbon is working on a processing system that will dramatically cut energy use.
InventWood develops cellulose-based materials for environmental.
Recycler focused on solar-PV systems.
Equiwatt is a digital platform enabling households to get paid for saving energy at peak times.
Mitra Chem is a lithium-ion battery material manufacturing company that innovates and commercializes iron-based cathode materials.
Capture6 is a direct air capture start-up leveraging its technology to support climate resilience and industrial decarbonization.
Tandem PV provides a unique opportunity for solar to reach new heights.
Resonant Link delivers the world's fastest and easiest to use wireless charging for medical devices, consumer electronics, and EVs.
Mattiq provides a sustainable materials design and development company.
Jolt Energy develops and engineers industry-changing, sustainable energy-storage technologies.
ConnectDER is a solar technology company developing meter collars to connect distributed energy resources to the home and the grid.
Lkril Technologies catalyzes sustainability in chemical processes through sales of acrylics.
RedoxBlox develops thermochemical energy storage for decarbonizing industrial processes.
Algenesis is a material science and technology company that helps the planet recover from the pollution by-products made from fossil fuels.
Sironix Renewables is a seed-stage company that develops environmentally friendly and safe chemicals.
US Department of Energy has invested in 434 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
US Department of Energy's top investment sectors include Energy, Renewable Energy, Manufacturing, Clean Energy, Biotechnology. The firm invests across 52 different industry categories.
Among tracked funding rounds, Arbor Energy received $55.0M in a Series A round. US Department of Energy's total known invested capital is $17.3B.
US Department of Energy's average investment size is $74.7M across its portfolio of 434 companies.
Recent US Department of Energy portfolio additions include Atlantic Quantum, Alphacore Inc, Arbor Energy, Lumen Bioscience, RenewCO2. These companies were founded in 2020 or later.
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