In other tech CEO news, see Mark Zuckerberg Is on the Brink of Being Richer Than Warren Buffett (Bloomberg)
"In 2018, it pays to be on Jack Dorsey’s side.Jack Dorsey's Twitter, Square Are Both on the Verge of Doubling This Year -- Bloomberg
Square Inc. and Twitter Inc., which both count the tech titan as chief executive officer, are on the brink of boasting 100 percent gains this year. The firms are now worth more than $62 billion combined, surpassing the market value of Tesla Inc.
In the past, investors have expressed skepticism about Dorsey’s ability to effectively run both companies at the same time. It seems some shareholders have put those concerns on the backburner."