Arize

Mill Valley, CA · Founded 2020 · Privately Held (backing)

Developer of an observability platform designed to discover issues, diagnose problems, and improve models. Arize is based in Mill Valley, CA and was founded in 2020. Its last reported valuation was $417 million in Jan 2025. It has raised $130 million.

Last reported valuation
$417.0M
Oct 2026
Priced at
—
Total raised
$130.2M
Last round
—

Who backs Arize?

16 investors
InvestorType
Battery VenturesGrowth equity
Foundation CapitalVenture capital
M12Other
Industry VenturesVenture capital
TCVGrowth equity
The House Fund—
Adams Street PartnersFund of funds
Nimble PartnersVenture capital
Trinity VenturesVenture capital
Archerman CapitalGrowth equity
+ 6 more investors · a free account shows the complete list
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Arize investors

16 investors are on record for Arize, including Battery Ventures, Foundation Capital, M12 and Industry Ventures. By type, the record holds 5 venture capital firms, 3 growth equity firms and 1 fund of funds.

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