Michael Saylor: We Expect $150000 per Bitcoin in the end of 2021! BTC/ETH NEWS and PRICE ETHEREUM MicroStrategy Official — August 8, 2021 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Michael Saylor is an American entrepreneur, executive, inventor, author, and philanthropist. He is the Chairman and CEO of MicroStrategy (MSTR), a publicly … source Tweet on Twitter Share on Facebook Google+ Pinterest