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Microsoft to Go 'Carbon Negative' by 2030 to Combat Climate Change

Microsoft originally sought to become a 'carbon neutral' company, meaning it could generate carbon emissions as long as it offset them through other means, but "in short, neutral is not enough to address the world's needs," says Microsoft President Brad Smith.

 & Michael Kan Principal Reporter

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Microsoft is tackling global warming by pledging to remove more carbon out of the air than it generates by 2030.

The ambitious plan to go "carbon negative" will entail Microsoft moving the company's infrastructure to run on renewable energies and electric vehicles, planting entire forests, and investing $1 billion to fund carbon capture technologies.

"If we don't curb emissions, and temperatures continue to climb, science tells us that the results will be catastrophic," Microsoft President Brad Smith said in Thursday's announcement.

Microsoft originally sought to become a "carbon neutral" company, meaning it could generate carbon emissions as long as it offset them through other means, like paying someone not to cut down their trees. But now the company wants to do more, pointing to the danger of global temperatures rising by one to four degrees Celsius if not enough is done to curb carbon emissions, according to scientists.

"In short, neutral is not enough to address the world's needs," Smith said. "While it is imperative that we continue to avoid emissions, and these investments remain important, we see an acute need to begin removing carbon from the atmosphere, which we believe we can help catalyze through our investments."

As a result, Microsoft's "carbon negative" plan also calls for the software giant to remove all the carbon emissions the company has ever generated over its existence by 2050. This include cutting emissions that come from employees' business travel, and from the company's supply chain of manufacturing vendors.

Today's announcement comes as other tech companies such as Google and Amazon have been facing pressure from their own employees to do more to tackle climate change. This has resulted in organized protests, calling for them to phase out fossil fuel use and become carbon neutral by 2030.

Microsoft's response appears to be the most aggressive plan yet proposed by a major tech company to prevent climate change. "Reducing carbon is where the world needs to go, and we recognize that it's what our customers and employees are asking us to pursue," Smith added. "This is a bold bet—a moonshot—for Microsoft. And it will need to become a moonshot for the world."

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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