Swiss food giant Nestlé said Monday it dismissed its CEO Laurent Freixe after an investigation into an undisclosed relationship with a direct subordinate.

The maker of Nescafé drinks and Purina pet food said in a statement the dismissal was effective immediately. An investigation found the undisclosed romantic relationship with a direct subordinate violated Nestlé’s code of conduct.

Freixe, who had been CEO for a year, will be replaced by Philipp Navratil, a longtime Nestlé executive.

“This was a necessary decision,” said Chairman Paul Bulcke. “Nestlé’s values and governance are strong foundations of our company.”

The company didn’t give any other details about the investigation.

Freixe had been with Nestlé since 1986, holding roles around the world. When Nestlé revamped its geographi

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