Who's Behind It

Every known weather modification and geoengineering operator, profiled. Founders, investors, funding amounts, and how they connect to each other. All claims sourced from public records.

Operators & Startups

Stardust Solutions

Stratospheric Aerosol Injection

The most funded geoengineering startup in existence ($75M). Founded by three former Israeli nuclear establishment scientists. Developing proprietary secret particles for stratospheric aerosol injection. Aims to sell to governments at 'more than a billion dollars a year.'

Founded: 2023HQ: Outside Tel Aviv, Israel / Palo Alto, CA$75M (more than double any other geoengineering operator — raised in under 3 years) raised

Advisory board includes former Mossad Director, CIA Director, MI5 Director General

Seed investor partnered with Israeli Ministry of Defense (MAFAT), Unit 8200, IDF Chief of Staff

All three founders from Israel's nuclear weapons program — zero atmospheric science credentials

10 documented red flags — secret particles, hidden lobbying, ignored governance recommendations

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Rainmaker

Cloud Seeding

Peter Thiel-backed drone-based cloud seeding startup. Operates in Utah, Colorado, Texas, and California. $31M+ raised. Actively lobbying against state bans.

Founded: 2023HQ: El Segundo, California$31M+ raised

1 key people2 funding rounds3 connections

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Weather Modification International

Cloud Seeding

World's largest private aerial cloud seeding company. 35+ aircraft fleet operating in 35+ countries. Based in Fargo, North Dakota. Founded 1961.

Founded: 1961HQ: Fargo, North Dakota

2 key people2 connections

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Make Sunsets

Stratospheric Aerosol Injection

The only known private SAI deployer in the U.S. Releases sulfur dioxide into the stratosphere via weather balloons and sells 'cooling credits.' $1.2M raised from the Draper VC dynasty.

Founded: 2022HQ: United States$1.2M raised

2 key people1 funding rounds2 connections

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Reflect Orbital

Space Mirrors

Space startup developing a constellation of satellite mirrors. Dual-use: directing sunlight to Earth at night for solar energy, OR reflecting sunlight away for geoengineering. $28-35M raised. Backed by Sequoia and Lux Capital.

Founded: 2021HQ: Los Angeles, California$35M raised

2 key people1 funding rounds

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North American Weather Consultants

Cloud Seeding

Cloud seeding operator based in Sandy, Utah. One of the longest-running weather modification firms in the U.S.

Founded: 1950sHQ: Sandy, Utah

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Idaho Power Company

Cloud Seeding

Utility company operating a $4M/year cloud seeding program to increase snowpack for hydroelectric power generation.

Founded: 1916HQ: Boise, Idaho

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Follow the Money

The investors and organizations that fund geoengineering across multiple companies and levels (research, lobbying, deployment).

Lowercarbon Capital

Funding / Investment

Chris Sacca's $2.4 billion climate investment fund. The single most connected entity in geoengineering: funds the research (Harvard SGRP), lobbies for policy (SilverLining), AND invests in deployment companies (Stardust Solutions lead, Rainmaker). Occupies every seat from science to profit.

6 connections to other geoengineering entities

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Bill Gates / FICER / Breakthrough Energy

Funding / Investment

Bill Gates has personally funded geoengineering research with $8.5M+ since 2007 through FICER (Fund for Innovative Climate and Energy Research), managed by David Keith and Ken Caldeira. Gates also founded Breakthrough Energy, which employs Ken Caldeira as Senior Scientist. Gates funds the research ecosystem that the for-profit geoengineering startups build on.

6 connections to other geoengineering entities

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All information sourced from public records: news reporting, SEC filings, company websites, government databases, and investigative journalism. Every claim on individual profile pages is linked to its source. We present documented facts — not accusations.