Halio is based in Hayward. It has raised $83M in total funding. Latest round: Series D. Backed by SK Holdings, Versant Ventures, Capricorn Investment Group.
Halio is based in Hayward. Halio has raised $83M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series D announced in October 2023. The round record for Halio runs through 2023; nothing later has been disclosed. Investors on record include SK Holdings, Versant Ventures, Capricorn Investment Group, Alexandria Venture Investments. 4 distinct backers are named across the disclosed rounds.
Every Halio figure above comes from filings and announced rounds in the StartupFundraising company database and is revised as new rounds are recorded. The lists below compare companies in Hayward at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026