Featherless
formerly Featherless.aiOne API key. Instant access to 30,000+ models.
San Francisco, United States · Founded 2023 · $20.0M raised
- Headquarters
- San Francisco, California
- Employees
- 1–10
- Founded
- 2023
- Business Model
- B2B
- Website
- featherless.ai
- Total Funding
- $20.0M
- Last Round
- $20.0M Series AMay 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Featherless AI enables developers and enterprises to deploy any open-source large language model via a single API key, eliminating the need to manage infrastructure. The platform hosts over 30,000 Hugging Face models with flat-rate pricing, low latency, and reliable uptime. It raised $5M in seed funding from Airbus Ventures, 500 Global, and others in March 2025.
Summary
Featherless is an Artificial Intelligence company based in San Francisco, United States, founded in 2023. It has raised $20.0M in total across 2 rounds, most recently a $20.0M Series A round in May 2026. Investors include Airbus Ventures, AMD Ventures and Kickstart.
Tech & App Stack
3 technologies & apps tracked
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Funding History
May 2026
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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