Nickname Jack Age46Date of Birth 19.11.1976Relationship Status Divorced Net Worth $ 5.99 Billion Height 1.80 m  Who is Jack Dorsey? Jack Dorsey is a software programmer and internet entrepreneur in America. He is also one of the co-founders of Twitter and has worked as its CEO. Block Inc is another enterprise that he has co-founded.  Jack Dorsey is well-known for his contributions to Read More