Phaidra
AI agents for AI factories
Seattle, United States · Founded 2022 · $75.0M raised
- Headquarters
- Seattle, Washington
- Employees
- 51–200
- Founded
- 2022
- Business Model
- B2B
- Website
- phaidra.ai
- Total Funding
- $75.0M
- Last Round
- $50.0M Series BOct 2025
- Rounds
- 3
About
Builds AI agents that optimize power, cooling, and workload management for AI data centers to maximize tokens per watt.
Summary
Phaidra is an Artificial Intelligence company based in Seattle, United States, founded in 2022. It has raised $75.0M in total across 3 rounds, most recently a $50.0M Series B round in Oct 2025. Investors include Collaborative Fund, Starshot Capital and Helena.
Tech & App Stack
3 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding History
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Oct 2025
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Seed through Series B — per-round amounts, valuations, and who invested in each round.
Investors
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