Startup profile · funding coverage
Rainmaker funding, valuation and investors
Drone-based cloud-seeding and weather-modification company.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series B
$100M · September 21, 2026
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$100M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
series b · United States
Overview
Rainmaker develops weather-modification systems that combine autonomous aircraft, sensing and cloud-seeding operations.
Why Rainmaker is interesting
The company is applying venture capital to a regulated, scientifically contested water-supply market where real-world validation matters more than software-style growth claims.
Key facts
- Latest financing: $100M (Series B)
Funding history (newest first)
Market / IPO context
Editorial / static context — not a live quote.
Related funding articles
Venture Capital Tracker pieces that cover Rainmaker's financing or category context.
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