RM

Rainmaker

Backed byY Combinator
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Rainmaker develops modern cloud seeding systems incorporating radar validation, weather-resistant unmanned aircraft, numerical weather modeling, and sustainable cloud seeds to address water scarcity and severe weather challenges across the US and beyond.

Location
Los Angeles, USA
Raised
$25M
Stage
Series A
Founded
2022
Category
SaaS
Funding
VC-backed
Team
51โ€“200

Funding figures as of Jul 2025 ยท not independently verified

Investors backing Rainmaker

  • Y Combinator

Frequently asked questions

What does Rainmaker do?

Rainmaker develops modern cloud seeding systems incorporating radar validation, weather-resistant unmanned aircraft, numerical weather modeling, and sustainable cloud seeds to address water scarcity and severe weather challenges across the US and beyond.

Where is Rainmaker based?

Rainmaker is based in Los Angeles, USA.

When was Rainmaker founded?

Rainmaker was founded in 2022.

How much has Rainmaker raised?

Rainmaker has raised $25M in their Series A round as of Jul 2025.

Who has invested in Rainmaker?

Rainmaker is backed by Y Combinator.

How Rainmaker would pitch themselves

โ—‹ Auto-generated
01Target customer

Business teams looking for modern saas tooling โ€” replacing legacy software or building net-new workflows in this category.

02Problem they solve

Rainmaker develops modern cloud seeding systems incorporating radar validation, weather-resistant unmanned aircraft, numerical weather modeling, and sustainable cloud seeds to address water scarcity and severe weather cโ€ฆ The category has historically been served by tools that miss the modern workflow this product is built around.

03Key differentiator

Rainmaker differentiates on making droughts end. Backed by Y Combinator, $25M raised โ€” the company has resources + validation to compound this thesis.

04Go-to-market strategy

Early-stage GTM โ€” typically product-led growth (free tier or low-friction onboarding) paired with founder-led sales for the first 100 customers. Heavy content marketing + community presence on Twitter/X, LinkedIn, and category-specific Slack groups.

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