Sector portfolio · Government fund · United States
US Department of Energy's Manufacturing portfolio
US Department of Energy has backed 17 Manufacturing startups in rounds we track, $2.6B between them, shown by the stage each has reached. The best-funded is Re:Build.
US Department of Energy's whole portfolioUS Department of Energy's profile
Funding by segment
- Stage not reported$354M15
- Growth$2.3B2
Where they are based
- United States15$2.6B
- Sweden1$793K
- Canada1$50M
United States
Sweden
CanadaFounded
3 without a founding year on record.
Total raised
- Under $1M6
- $1M to $10M5
- $10M to $50M1
- $50M to $250M4
- $250M to $1B0
- $1B and over1
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
14 of 17 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States15
- Sweden1
- Canada1
Startups by country, 3 countries in all.
Segment by segment
Stage not reported
15 startups · $354M raised
LongPath TechnologiesLongPath Technologies provides continuous emissions monitoring solutions across the oil and gas supply chain.United States$162M
ElementUSAElementUSA is a mining firm that produces critical materials from mineral and metallic waste for products.United States$97M
GuruGuru is an Enterprise AI Search, Intranet, and Wiki platform allowing you to find and share information from anywhere to anywhere.United States$71M
MatericMateric provides designs and manufactures advanced materials and electrospinning, nanoparticle separation, textile treatments.United States$10M
High Temperature SuperconductorsHTSI goal is to construct manufacturing facility for high-volume production of ReBCO HTS wire to satisfy the demands of fusion customers.United States$5.0M
PowerTech WaterPowerTech Water is a wastewater solution company that offers a chemical-free water treatment platform.United States$2.8M
Leiden Measurement TechnologyLMT is a research and development company specializing in developing high-end scientific instrumentation.United States$1.6M
Creekside Environmental ProductsCreekside Environmental Products manufactures environmentally friendly solutions including food, beverage, and personal care.United States$1.1M
Growth
2 startups · $2.3B raised
Re:BuildRe:Build is to create the world where we can help each other.United States$2.2B
Silfab SolarSilfab Solar is a North American photovoltaic (PV) module manufacturing company.Canada$50M
How this map is made. Every startup here works in Manufacturing and has raised money in a round we track that names US Department of Energy as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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