FUNDING
Recent changes
- Sep 21, 2026Sep 21, 2026Raised $100M Series B PR Newswire
- Sep 21, 2026Sep 21, 2026New investor: DCVC PR Newswire
- Sep 21, 2026Sep 21, 2026New investor: Lowercarbon Capital PR Newswire
- Sep 21, 2026Sep 21, 2026New investor: Upfront Ventures PR Newswire
- Sep 21, 2026Sep 21, 2026Rainmaker Raises $100M To Seed Clouds For Data Centers Pulse story
Funding History
1 event · sources dated per row| Date | Event | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| Sep 21, 2026 | Series B | $100M | — | PR Newswire |
Investors
Latest Pulse
- Sep 21, 2026Why Specialist Funds Are Closing Faster Than GeneralistsThree new funds closed this month with a combined $1.53 billion in fresh capital -- Intrepid's $525M AI fund, Matter's $450M hardtech fund and Temporal's $550M round -- all narrowly focused rather than generalist bets.→
- Sep 21, 2026Rainmaker Raises $100M To Seed Clouds For Data CentersRainmaker raised a $100 million Series B led by NOA VC, Upfront Ventures, DCVC and Lowercarbon Capital to scale its drone-based cloud seeding operation, pitching precipitation enhancement as an answer to data center water fights.→
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Shared investors
Rainmaker FAQ
Who are Rainmaker's investors?
Rainmaker's investors include DCVC, Lowercarbon Capital, Upfront Ventures.
Sources & methodologyshow
Where these figures come from
- PR Newswireprimary source1 fact
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.