Mark and Pricilalla chan are expecting  another baby 

Happy to share that max and August are getting a new baby sister next year Zuckerberg wrote on Facebook and insta Wednesday.

in Photos share, Zuckerberg can be seen similing widely while placing his hand on chan's stomach

Zuckerberg is the co-founder, chairman and CEO of Meta, which he originally launched as facebook in 2004.

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He and chan, 37, a former pediatrician, are parents to daughters Max, who was born in 2015, and August born in 2017.

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