Rainmaker Timeline

Events

• 2026-09-21 - Funding - Rainmaker closes Series B financing - Named investors include NOA VC, Upfront Ventures, DCVC, Lowercarbon Capital and Dream Ventures. Rainmaker plans to hire atmospheric scientists and scale data collection, synthesis and intervention research. Its cloud-seeding system combines Elijah UAV… - source: rainmaker.com
• 2026-08-23 - Demonstration - Rainmaker completes Kenai cloud-seeding validation campaign - The campaign produced seven radar signatures associated with the coordinated seeding missions. Rainmaker estimated 45 to 65 acre-feet of precipitation across the observed responses, with a mean of 57.6 acre-feet. Elijah aircraft operated with the company's… - source: rainmaker.com