Billionaire Jack Dorsey is a riddle of sorts. On one hand,he's very open, yet on the other, or he's notoriously close-lipped. Since 2015,he's run two of Silicon Valley's hottest tech companies. In that same time period, his charitable foundation has basically disappeared. What gives?Read more: Jack Dorsey Doesn't select A Salary, and But Where Is His Charitable Giving?
Source: celebritynetworth.com