A day before Infosys is slated to announce its quarterly earnings, its head of cloud, infrastructure and security business Samson David has put in his papers.

An Infosys spokesperson confirmed David’s exit from the company but didn’t divulge details.

David is tipped to join Hewlett Packard Enterprise Co.

David had been tasked by chief executive Vishal Sikka to spearhead Infosys’ flagship artificial intelligence platform ’Mana’ He had joined Infosys as a trainee software engineer in 1992.