It looks like you’re referencing Michael Saylor, the co-founder and executive chairman of MicroStrategy, who is well-known for his significant investments in Bitcoin. He has become a prominent advocate for Bitcoin and has led his company to purchase large amounts of the cryptocurrency as a part of their treasury strategy.

If you're looking for information on Saylor's Bitcoin purchases, his views on cryptocurrency, or specifics about MicroStrategy's investment strategy, feel free to ask!