Exxon Mobil Names Kathryn Mikells CFO

Exxon Mobil’s new CFO will start Aug. 9. Photo: jim young/Reuters July 19, 2021 10:38 am ET Exxon Mobil Corp. has hired Kathryn Mikells as its next chief financial officer, succeeding 43-year company veteran Andrew Swiger as the company’s top financial executive.