Rimini Street appoints Keith Costello as executive vice president and COO
Rimini Street appointed Keith C. Costello as executive vice president and chief operating officer, effective Aug. 17, 2026.
Costello will serve as the company’s principal operating officer.
He most recently led DXC Technology’s enterprise applications, technology, consulting and engineering services business, overseeing SAP and Microsoft services worldwide.
Earlier roles include senior leadership at IBM Consulting, including general manager of its global SAP business, following prior stints at SAP, Oracle, Siebel Systems and Zuora.
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