Erg Bio
Biomanufacturing a Revolution from Waste Biomass
Erg Bio was founded in 2023, is headquartered in Dublin, United States, lists 11–50 employees, and has $6.5M in recorded funding across 1 round.
- Headquarters
- Dublin, California
- Employees
- 11–50
- Founded
- 2023
- Business Model
- B2B
- Website
- ergbio.com
- Total Funding
- $6.5M
- Last Round
- $6.5M SeedNov 2025
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 4 investors for this company. The full record is or through the API.
About
Erg Bio is redefining how the world makes energy and critical materials, using abundant biomass resources to diversify energy and chemical supply chains. The company was founded on the idea that the world waste can become one of its most valuable resources, combining biology, engineering, and operations to convert agricultural and forestry residues into cost-competitive fuels and essential chemicals. Its Aspire Technology uses a low-temperature solvent pretreatment that works on over 40 feedstocks, including agriculture residues, forest and woody waste, and municipal solid waste, to produce fermentable sugars, synthetic aviation fuels, and critical chemicals.
Summary
Erg Bio is a Biotech company based in Dublin, United States, founded in 2023. It lists 11–50 employees. It has raised $6.5M in total across 1 round, most recently a $6.5M Seed round in Nov 2025. Investors include Azolla Ventures, Chevron Technology Ventures and Freeflow Ventures.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Nov 2025
Investors
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