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Top 7 Biofuel startups in USA
Jul 20, 2025 | By Alexander Gillet | 24 |
1
Funding: $281.2M
Fulcrum Bioenergy converts household garbage into low-carbon transportation fuels, including jet fuel, diesel, and ethanol.
Fulcrum Bioenergy converts household garbage into low-carbon transportation fuels, including jet fuel, diesel, and ethanol.
4
Funding: $90M
Sierra Energy’s blast furnace heats trash to 4,000 degrees and then harvests the gas to make plastics and fuel.
Sierra Energy’s blast furnace heats trash to 4,000 degrees and then harvests the gas to make plastics and fuel.
5
Funding: $28.8M
GreenFuel Technologies builds algae bioreactor systems, which use recycled CO2 to feed the algae, which is then converted into biofuels; it uses the containers to carefully control the algae’s intake of sunlight and nutrients.
GreenFuel Technologies builds algae bioreactor systems, which use recycled CO2 to feed the algae, which is then converted into biofuels; it uses the containers to carefully control the algae’s intake of sunlight and nutrients.
6
Funding: $13.5M
A carbon removal and storage company delivering negative emissions energy. Arbor’s innovative system generates clean electricity transforming plentifully available organic waste—like overgrown brush, crop residues, and food waste—into fuel for an engine.
A carbon removal and storage company delivering negative emissions energy. Arbor’s innovative system generates clean electricity transforming plentifully available organic waste—like overgrown brush, crop residues, and food waste—into fuel for an engine.
7
Funding: $7M
Inventure Chemicals develops an ethanol and biodiesel conversion process by using a variety of raw materials including algae and agribusiness waste.
Inventure Chemicals develops an ethanol and biodiesel conversion process by using a variety of raw materials including algae and agribusiness waste.
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