US technology company Google has pledged at least $50 million (€46.3 million) through 2030 to fund projects designed to eliminate superpollutants, joining a newly formed private-sector coalition aimed at accelerating near-term climate action.

As reported by ESG News, the commitment forms part of the Superpollutant Action Initiative, which brings together Google, Amazon, Salesforce and other companies in a collective pledge of $100 million (€92.5 million) to reduce methane, black carbon and fluorinated refrigerant gases — pollutants responsible for close to half of all global warming to date.

Randy Spock, Google's carbon credits and removals lead, said: "Superpollutants are a major part of the equation to limit atmospheric warming. Experts agree that eliminating them where we can is one of the most powerful levers we have to deliver near-term impact, playing a vital and complementary role to removing CO2."

Unlike carbon dioxide, which persists in the atmosphere for centuries, superpollutants break down more quickly but trap heat far more efficiently — in some cases thousands of times more than CO2 over shorter timeframes. The coalition argues that aggressive action on these gases could prevent more than half a degree Celsius of warming by 2050.

The initiative is organised through the Beyond Alliance, an existing coalition of businesses and non-governmental organisations. Luke Pritchard, director of the Beyond Alliance, said the initiative demonstrates how companies can deploy private capital to cut warming, improve air quality and deliver measurable results whilst creating a clear pathway for others to follow.

Google's investment will support projects across sectors including energy, agriculture, waste and refrigeration.

Explore the full details of Google's superpollutant commitment and the Superpollutant Action Initiative.