Christian Klein (born 1980) is a German manager who is the current chief executive officer at SAP SE.

[2] Following the departure of Jennifer Morgan, SAP SE returned to a sole CEO model.

Since October 11, 2019, both Christian Klein and Jennifer Morgan were co-CEOs of SAP SE.

[3] However on April 30, 2020, Morgan stepped down from her position as co-CEO, leaving Klein as sole CEO.

In 2024, SAP’s board extended Klein’s contract for a further three years to the end of 2028.