Clean Tech Startup Voya Energy Raises $35M in Series A Funding

Voya Energy, a Hayward, California-based clean tech and sustainable energy infrastructure startup, has raised $35 million in a Series A funding round led by Energy Impact Partners.

The round also saw participation from venture capitalist John Doerr, Mantis VC, StepStone Group, Founders Fund, Overmatch Ventures, and Seven Stars.

The funding will support technology development, initial deployments planned for 2027, and manufacturing scale-up in 2028.

Funding Snapshot

About Voya Energy

Founded in 2025 Voya Energy is developing a metal-fuels energy system that uses aluminum fuel and an electrochemical generator to produce reliable electricity without combustion or dependence on the utility grid.

Read More:California-Based OmicsBank Raises $2.25M in Seed Funding

The company targets customers that need dependable power but may face delays in connecting to the grid or challenges with traditional fuel based generation.

Core offerings include:

• Aluminum-based energy generation
• Electrochemical power systems
• Clean backup power
• Off grid electricity
• Energy infrastructure for large power users

Core Technologies / Products / Services