Facebook, which has been embroiled in aand also suffered a Wednesday, is losing two more top executives as it focuses on building a more "privacy-focused social platform." On Thursday, the company announced that chief product officer Chris Cox and Chris Daniels, who heads Facebook-owned messaging app WhatsApp, are leaving.
The leadership shuffle comes a week after Facebook CEO and co-founder Mark Zuckerberg announced that the world's largest social network is focusing more on private messaging and ephemeral content. In the future, Zuckerberg predicted, Facebook's users will be posting more in messaging apps than they do on their public News Feeds.
Cox is among Facebook's highest-ranking executives and has been at the company for more than 13 years. In a note to employees about Cox's departure, Zuckerberg said Cox had been talking to him for a few years about doing something else but decided to stay after 2016 to help improve the social network.
Cox worked on some of Facebook's key products, including the social network's News Feed, and led the product and design teams. He also built Facebook's first human resources teams and oversaw the strategy for the apps that Facebook owns, Zuckerberg wrote.
Facebook doesn't plan to appoint anyone to immediately fill Cox's role. Zuckerberg announced that Will Cathcart will be the new head of WhatsApp and Fidji Simo will be the new head of the Facebook app.
"This is an important change as we begin the next chapter of our work building the privacy-focused social foundation for the future," Zuckerberg said in the note.
Cox and Daniels are among a string of executives who've left Facebook since 2017. In October, Oculus co-founder and former CEO Brendan Iribe announced he was leaving the Facebook-owned virtual reality company. Instagram Palmer Luckey have also departed., WhatApp's and Oculus co-founder
Cox posted about his departure on Facebook, but didn't explain why he decided to leave. He did point out Facebook is "turning a new page" by focusing more on messaging and encryption.
"It's a product vision attuned to the subject matter of today: a modern communications platform that balances expression, safety, security and privacy," Cox wrote in a Facebook post. "This will be a big project and we will need leaders who are excited to see the new direction through."
This article originally appeared on CNET, titled "Facebook loses chief product officer, WhatsApp head as it pivots to privacy"