Phaidra

Seattle, WA · Founded 2019 · Privately Held (backing)

Developer of artificial intelligence-powered control systems intended to help large industrial facilities learn, adapt, and improve performance. Phaidra is based in Seattle, WA and was founded in 2019. Its last reported valuation was $670 million in Oct 2025. It has raised $111 million.

Last reported valuation

$670.0M

Oct 2026

Priced at

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Total raised

$110.5M

Last round

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How much has Phaidra raised?

$110.5Macross 0 recorded rounds

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Phaidra investors

26 investors are on record for Phaidra, including Index Ventures, Collaborative Fund, Nvidia and Sony Innovation Fund. By type, the record holds 7 venture capital firms and 2 hedge funds.

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Frequently asked about Phaidra

How much has Phaidra raised?: Phaidra has raised $110.5M in total across 0 recorded funding rounds.