Several founders of hot startups took big payouts and let Mark Zuckerberg gobble up their companies—and came to regret it.

Instagram and Facebook have a bit of a sibling rivalry that Mark Zuckerberg had ... a tricky situation for Zuckerberg to navigate. "Out-of-context and years-old documents about acquisitions ...

As Facebook considered acquiring Instagram, Mark Zuckerberg also had his eye on Path, a social media platform he saw as potentially disruptive to Facebook. Old emails revealed during Meta's ...

In an internal email surfaced as part of the Meta antitrust trial, Meta CEO Mark Zuckerberg fretted about ... from the Facebook app and its use of the Facebook friend graph.