Rainmaker raised a $100 million Series B to scale atmospheric research and drone-based cloud seeding for freshwater production.
- Amount
- $100M
- Stage
- Series B
- Announced
- 21 September 2026
- Leads
- NOA VC, Upfront Ventures, DCVC
- Other investors
- Lowercarbon Capital, Dream Ventures
- Use of funds
- Expanding the research organization, scaling operations in the American West and developing cost-reducing technology.
- Total raised
- $125M to date
- Checked
- Amount and date matched across 2 press sources