Key facts
- It has raised $2.2M; the latest was Accelerator/Incubator ($500K) in Mar 2025.
- Notable investors include Y Combinator, Pioneer Fund, Rebel Fund, Exceptional Capital, Batch Ventures (California).
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Human Union Data
- ·The full record, as it builds
Funding rounds
No funding rounds for Human Union Data are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Human Union Data
Developer of a platform for evaluations and reinforcement learning (RL) environments designed for artificial intelligence (AI) agents. The company's platform provides tools and environments for testing, benchmarking, and training AI agents through reinforcement learning, enabling developers to assess performance and improve agent capabilities efficiently.
- Sector
- Information Technology
- HQ
- San Francisco, CA, United States
- Founded
- 2025
- Employees
- 12
- Website
- hud.ai/
- Ownership
- Privately Held (backing)
Human Union Data doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Human Union Data shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Human Union Data in its N-PORT filings yet. We sweep new filings monthly.