SuperAnnotate
Bringing Human Intelligence to AI
San Francisco, United States · Founded 2019 · $66.5M raised
- Headquarters
- San Francisco, California
- Employees
- 51–200
- Founded
- 2019
- Business Model
- B2B
- Website
- superannotate.com
- Total Funding
- $66.5M
- Last Round
- $13.5M Series BJul 2025
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 4 investors for this company. The full record is or through the API.
About
SuperAnnotate provides human data and purpose-built technology for advanced AI teams building more intelligent models. It combines a global network of rigorously vetted experts with ethical, scalable managed operations, precise talent matching, and technology that provides project visibility and data quality. Its workflows support annotation, evaluation, and reinforcement learning to help teams build, evaluate, and align frontier AI.
Summary
SuperAnnotate is an Artificial Intelligence company based in San Francisco, United States, founded in 2019. It has raised $66.5M in total across 4 rounds, most recently a $13.5M Series B round in Jul 2025. Investors include Dell Technologies Capital, Socium Ventures and Base10 Partners.
Tech & App Stack
9 technologies & apps tracked
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Funding History
Jul 2025
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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