EYRE STREET CAPITAL
EYRE STREET CAPITAL is a Series C+ fund in the US writing $8M–$45M checks into Security, clean-energy, waste-to-value, infrastructure-resiliency, sustainable-agriculture, decarbonization, recycling, smart-cities, transportation, storage, efficiency and water.
- Stages
- Series C+
- Sectors
- Security, clean-energy, waste-to-value, infrastructure-resiliency, sustainable-agriculture, decarbonization, recycling, smart-cities, transportation, storage, efficiency, water
- Check size
- $8M–$45M
- Invests in
- US-wide
- Actively investing
- Yes
- Founded
- 2025
- Assets under management
- $370M
- Website
- eyrestreet.com
Thesis
Eyre Street Capital is an investment firm established in April 2025 and headquartered in New York, NY, specializing in opportunistic private credit strategies with a focus on delivering measurable environmental benefits. Backed by Galway Sustainable Capital, the firm provides tailored credit solutions to middle-market companies and asset developers in sectors critical to energy transition and sustainability, including clean energy, waste-to-value, infrastructure resiliency, sustainable agriculture, and decarbonization. Their strategy involves opportunistic private credit, primarily senior debt, targeting disruptive businesses with real assets and observable cash flow. They offer flexible, customized solutions ranging from first-lien debt to structured equity, aiming to provide founders and operators with an alternative to equity rounds that offers less dilution and more flexibility. The firm has launched two sustainable private credit vehicles, with Sustainable Solutions Fund I being a $421 million vehicle and Sustainable Solutions Fund II targeting up to $800 million. As of December 31, 2025, they had $369,936,900 in discretionary AUM. Eyre Street Capital primarily focuses on North America and targets later-stage growth or established businesses seeking financing. Typical check sizes range from $8.0 million to $45.0 million.
Common questions
Does EYRE STREET CAPITAL invest at the Series C+ stage?
Yes. EYRE STREET CAPITAL lists Series C+ among the stages it invests in.
What check size does EYRE STREET CAPITAL write?
EYRE STREET CAPITAL writes $8M–$45M checks.
Where does EYRE STREET CAPITAL invest?
EYRE STREET CAPITAL invests in the US.