Key facts
- It has raised $67.0M across 2 recorded rounds; the latest was Later Stage VC (Series A) ($25.0M) in May 2024.
- Notable investors include Y Combinator, Pioneer Fund, Soma Capital, Gaingels, Metaplanet Holdings — 44 tracked in total.
- Status: Privately Held (backing).
- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 44 names
- ·Watchlist + deal alerts for Rain AI
Funding rounds
2 roundsAbout Rain AI
Developer of a hardware and software platform designed to optimize energy use in the computation of large, complex AI models. The company offers proprietary compute-in-memory technology and provides neural networks that require massive amounts of power and time to learn all the synaptic connections, enabling AI researchers and developers to reduce energy consumption while powering the development of Artificial General Intelligence (AGI).
- Industry
- Business/Productivity Software
- Sector
- Healthcare
- HQ
- San Mateo, CA, United States
- Founded
- 2017
- Employees
- 43
- Website
- rain.ai/
- Ownership
- Privately Held (backing)
Rain AI 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 Rain AI 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 Rain AI in its N-PORT filings yet. We sweep new filings monthly.