List the founders of MicroStrategy and surround the first name of the founder who served as CEO in quotes.

MicroStrategy Incorporated is an American company that provides business intelligence (BI), mobile software, and cloud-based services. Founded in 1989 by Michael J. Saylor, Sanju Bansal, and Thomas Spahr, the firm develops software to analyze internal and external data in order to make business decisions and to develop mobile apps. It is a public company headquartered in Tysons Corner, Virginia, in the Washington metropolitan area.[2] Its primary business analytics competitors include SAP AG Business Objects, IBM Cognos, and Oracle Corporation's BI Platform.[3][4] Saylor is the Executive Chairman and, from 1989 to 2022, was the CEO.[5][6][7]

"Michael" J. Saylor, Sanju Bansal, and Thomas Spahr