Rainmaker Raises $100M for Weather Solutions

Rainmaker secures $100M to build weather infrastructure and tackle extreme weather.

Sep 25, 2026

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Rainmaker Raises $100M for Weather Solutions

Rainmaker secures $100M to build weather infrastructure and tackle extreme weather.

In brief

Rainmaker secures $100M to build weather infrastructure and tackle extreme weather. Rainmaker raised $100M to create scalable weather solutions using cloud seeding and atmospheric tech. Originally reported by dot.LA.

Rainmaker Raises $100M

Rainmaker secured $100m in Series B funding to expand cloud-seeding technology and address extreme weather.

145M Verified Gallons

Rainmaker generated over 145m verified gallons of precipitation during a four-month period.

Alaska Operation

Alaska Operation

Rainmaker produced 19m gallons in three hours during a summer research program near Homer, Alaska.

Weather Prime Platform

Rainmaker aims to build a Weather Prime platform combining atmospheric science, drones, sensors and predictive software.

Cost Reduction Target

Rainmaker expects cost per acre-foot of water to fall below alternatives like desalination in the Colorado River Basin.

Measurable Results Challenge

Rainmaker must prove cloud seeding results are measurable, repeatable and credible for governments and communities.

The headline

Rainmaker raised $100M to create scalable weather solutions using cloud seeding and atmospheric tech.

Read the original on dot.LA

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