Mark Zuckerberg celebrates his 32nd birthday at Facebook headquarters with daughter Max

Founder and CEO of Facebook Mark Zuckerberg had a special guest at his company's headquarters to ring in his birthday - and guess who that was?... his baby daughter Max!

Zuckerberg, who turned 32 on Saturday, took to his Facebook page to announce the news about the little visitor at the California-based social network office.
“Max stopped by Facebook HQ to help celebrate my birthday,” he posted.
“Thanks to everyone for so many nice messages. Here’s to another year of connecting the world!”

The post was accompanied with a photo of Facebook Chief Operating Officer Sheryl Sandberg carrying Max on her lap watching her Dad blow the candle lights on the birthday cake. Beside was Max's mom Priscilla Chan
“Max and I were thrilled to celebrate her dad’s birthday together!” Sandberg wrote in a comment on Zuckerberg’s post.