Facebook, GSK and Pfizer, Naspers and Tencent: CEO Daily for March 22, 2018

Good morning.
When I wrote last month that Facebook would be the biggest loser in the Russian melee, I didn’t imagine it would be this bad. But over the last week–while I was enjoying a break from this newsletter–the social network company lost about 10% of its value, or $50 billion.
Mark Zuckerberg weighed in yesterday afternoon with a blog post that you can read here . “We have a responsibility to protect your data,” he wrote, “and if we can’t, then we don’t deserve to serve you.” Problem is…

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