ASML Chief Business Officer Christophe Fouquet elevated to president-CEO, succeeding CEO Peter Wennink, retiring … Atlassian software company co-founder Scott Farquhar stepping down as co-CEO, effective Aug. 31, remaining a board member and a special adviser … IonQ, quantum computing company, names President-CEO Peter Chapman chairman and former Broadcom Chief Financial Officer Harry You lead independent director, both effective with the close of IonQ’s June 5 annual meeting.