Fundraising Fox

Rainmaker

El Segundo, US · Founded 2023 · 105 employees on LinkedIn · 13 known investors

Find your way into Rainmaker

314 people in our graph share verified history with the Rainmaker team — schools, employers, funds. One of them is your warm intro.

Kevin Wijayaunlockedknows Augustus Doricko · together at University of California, Berkeley (overlapped)
×10knows the team · via University of California, Berkeley
knows the team · via Rainmaker

Rainmaker uses cloud seeding technology to combat water scarcity by generating freshwater at scale. The company operates in the climate tech and water security sector, positioning cloud seeding as a more efficient alternative to desalination and water pipelines.

AgTechCleantechClimate TechDeep Tech

Founders & leadership

Rainmaker was founded in 2023 by Augustus Doricko.

ADAugustus Doricko
Augustus Dorickoin𝕏Founder · Chief Executive OfficerVenture Partner at DISCIPULUS VENTURES

Investors · 13

Champion Hill Ventures$500K – $1M
Invariantes FundGuatemala City
Kortschak Investments L.P.Aspenvia Walter Kortschak · inferred
Long Journey VenturesSan Francisco · $100K – $1M
Spacecadet VenturesKent County · $100K – $500K
Starship VenturesSan Francisco
Tamarack GlobalGreenwich
Upfront VenturesLos Angeles · $1M – $10M
Balaji Srinivasanreported$10K – $500K
Day One Venturesreported · 2 sourcesSan Francisco · $100K – $5M
E1 VenturesreportedSan Franciscovia Ana Levine · inferred

Also in the syndicate · 2

1517 FundStarship VC

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 2

by search overlap
Read on Scientific American118 shared keywordsScientific American is a media organization that publishes research and ideas across science, health, technology and society through multiple formats including print, web, video, and podcasts. Founded in 1845, it reaches over 20 million people monthly and maintains editorial independence while providing trustworthy science communication and commentary.
Amogy105 shared keywordsAmogy develops patented ammonia cracking technology that converts ammonia into electric power for hydrogen fuel cells and engines, targeting decarbonization of heavy industries including transportation and maritime. The company offers modular ammonia-to-power systems and high-efficiency catalysts as alternatives to diesel and hydrogen fuel solutions.

Companies competing with Rainmaker for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

This LA Startup Wants to Make It Rain and Just Raised $25M to Do It - dot.LAdot.la · May 2025Startup Rainmaker raised $25M to enhance rain using drones and radaraxios.com · May 2025Rainmaker Technology Raises $25M in Series A Fundingfinsmes.com · May 2025Cloud seeding startup Rainmaker raises $6.3 millionfinance.yahoo.com · May 2024

Frequently asked questions

What does Rainmaker do?
Rainmaker uses cloud seeding technology to combat water scarcity by generating freshwater at scale. The company operates in the climate tech and water security sector, positioning cloud seeding as a more efficient alternative to desalination and water pipelines.
Who founded Rainmaker?
Rainmaker was founded by Augustus Doricko in 2023.
Who are Rainmaker's investors?
Rainmaker's investors include Champion Hill Ventures, Invariantes Fund, Kortschak Investments L.P., Long Journey Ventures, Spacecadet Ventures, Starship Ventures, Tamarack Global, Upfront Ventures and 3 more.
Where is Rainmaker headquartered?
Rainmaker is headquartered in El Segundo, US.