KEY POINTS
  • Since Facebook's IPO in 2012, Sheryl Sandberg was named as a key person, alongside Mark Zuckerberg.
  • A series of scandals at the company tarred her reputation.
  • Sandberg departs as revenue slows dramatically, potentially even declining in the second quarter.
Mark Zuckerberg, chief executive officer of Facebook Inc., right, Sheryl Sandberg, chief operating officer of Facebook, left, applaud after remotely ring the opening bell for trading at the Nasdaq MarketSite from the Facebook campus in Menlo Park, California

When Facebook held its Nasdaq debut 10 years ago, the prospectus named six executive officers.

Only one still remains: Mark Zuckerberg.