Solar geoengineering companies have raised about $116 million

Details on known startups and total reported fundraising

Note: Dollar amounts reflect each company's latest reported fundraising and the full value of known grants. Arctic Reflections has so far only received money from government and philanthropic sources. Voltitude, Earthguard and Sunscreen declined to disclose their funding or investors.
Source: PitchBook, Advanced Research and Invention Agency, Arctic Reflections, Gama Corbin Hiar/POLITICO's E&E News