https://www.cnbc.com/2019/03/14/chief-product-officer-chris-cox-is-leaving-facebook.html > Facebook Chief of Product Chris Cox is leaving the tech company, CEO Mark Zuckerberg announced in a note on Thursday. > "Chris and I have worked closely together to build our products for more than a decade and I will always appreciate his deep empathy for the people using our services and the uplifting spirit he brings to everything he does," Zuckerberg wrote.