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

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Total raised

$130.2M

Last round

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How much has Arize raised?

$130.2Macross 0 recorded rounds

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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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Frequently asked about Arize

How much has Arize raised?: Arize has raised $130.2M in total across 0 recorded funding rounds.