Key facts
- Rainmaker (Environmental Services)’s last known valuation is $70.0M (Jul 2024).
- It has raised $50.3M; the latest was Early Stage VC ($29.0M) in May 2025.
- Notable investors include K5 Global, Balaji Srinivasan, Acequia Capital, Lowercarbon Capital, Long Journey Ventures — 23 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 23 names
- ·Watchlist + deal alerts for Rainmaker (Environmental Services)
- ·The full record, as it builds
Funding rounds
No funding rounds for Rainmaker (Environmental Services) are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Rainmaker (Environmental Services)
Developer of a cloud-seeding technology designed to produce rain or snow by introducing tiny ice nuclei into certain types of subfreezing clouds. The company's technology uses large-scale numerical modeling of cloud formations, rapidly deployable drones, and new chemicals to seed clouds precisely and maximize precipitation, enabling farms, watersheds, and ecosystem industries to tackle water scarcity situations effectively.
- Sector
- Business Products and Services (B2B)
- HQ
- El Segundo, CA, United States
- Founded
- 2023
- Employees
- 120
- Website
- rainmaker.com/
- Ownership
- Privately Held (backing)
Rainmaker (Environmental Services) 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 Rainmaker (Environmental Services) 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 Rainmaker (Environmental Services) in its N-PORT filings yet. We sweep new filings monthly.