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Quino Energy

San Leandro, CA · Energy, Manufacturing · 10 employees

Quino Energy is a start-up company founded in 2021 that develops innovative water-based flow batteries using organic molecules called quinones to store electrical energy for commercial and grid-scale applications. These advanced batteries offer a distinctive blend of low capital cost, true fire safety, long lifespan, rapid scalability, and local manufacturability—advantages made possible through a

Funding history

  • Funding Round — $10.0M — Nov 2025
  • Series seed — Undisclosed — Feb 2023
  • Series seed — $3.4M — Sep 2022

Recent signals

  • Nov 10, 2025: Raised $10.0M
  • Dec 20, 2024: Launched Quino Energy Secures $2.6M Grant to Develop Innovative Redox Flow Battery Technology.
  • Feb 13, 2023: Raised funding in Series seed
  • Sep 27, 2022: Raised $3.4M in Series seed

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