Umbra is based in Santa Barbara. It has raised $100M in total funding. Backed by Nimble Partners, Star Castle Ventures, Champion Hill Ventures.
Umbra is based in Santa Barbara. Umbra has raised $100M in total disclosed funding. That places its disclosed total in the $100M–$250M range. Investors on record include Nimble Partners, Star Castle Ventures, Champion Hill Ventures, Starbridge Venture Capital. 4 distinct backers are named across the disclosed rounds.
Every Umbra 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 Santa Barbara at a similar stage.
Company funding database · Investor directory · Founder database · Mega-rounds 2026