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Antivirus Merger: NortonLifeLock To Acquire Avast

NortonLifeLock previously bought up another antivirus provider called Avira.

 & Michael Kan Principal Reporter

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To lead in the antivirus market, NortonLifeLock is acquiring free antivirus provider Avast for over $8 billion. 

The merger promises to create a mega IT security brand devoted to protecting half a billion consumers from both companies. It also occurs months after NortonLifeLock bought up Avira, another free antivirus provider.

“With this combination, we can strengthen our Cyber Safety platform and make it available to more than 500 million users,” said NortonLifeLock CEO Vincent Pilette. “We will also have the ability to further accelerate innovation to transform Cyber Safety.”

The board of Avast also agreed to the acquisition, which will result in a combined company pulling in $3.5 billion in annual revenue. “Through our well-established brands, greater geographic diversification and access to a larger global user base, the combined businesses will be poised to access the significant growth opportunity that exists worldwide,” said Avast CEO Ondřej Vlček. 

The investor presentation notes the combined company is hoping to tap a market of 5 billion internet users. Another focus is to develop products toward small businesses. 

NortonLifeLock, which was previously known as Symantec, has been selling paid security and anti-identity theft products while Avast has been offering both free and paid antivirus software. According to the investor presentation, the merger “combines Avast’s strength in privacy and NortonLifeLock’s strength in identity, creating a broad and complementary product portfolio, beyond core security and towards adjacent trust-based solutions.”

That said, the presentation doesn't lay out specific product plans. But don't be surprised if NortonLifeLock begins offering Avast products and vice-versa.

What the new company will be called remains unclear. But it’ll operate through dual headquarters at NortonLifeLock’s offices in Arizona and Avast’s operation in the Czech Republic. The deal is expected to close mid-2022, per regulatory approval. Assuming the merger goes through, Avast’s CEO will become NortonLifeLock’s new president.

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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