Which company operates the largest professional social network, LinkedIn?

The story behind the answer

Microsoft operates LinkedIn, the world’s largest professional social network.

Microsoft acquired LinkedIn in 2016 for approximately $26.2 billion in an all-cash transaction. LinkedIn continued operating as a distinct service, while Microsoft connected it with its broader business-software ecosystem, including Microsoft 365 and customer relationship tools.

LinkedIn was founded in 2003 and launched publicly in 2003. Its platform focuses on professional profiles, recruiting, job listings, business networking, learning, and industry publishing rather than general social conversation.

The acquisition strengthened Microsoft’s position in enterprise software and business data. It also created a common source of confusion: LinkedIn is not owned by Meta, whose major social platforms include Facebook, Instagram, and WhatsApp.

Source: Wikipedia · fact-checked Oct. 2026

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