Darktrace, the cybersecurity group which was acquired by US private equity giant Thoma Bravo, has made two appointments to its executive team.

Suman Raju has been appointed as CFO by the Cambridge-headquartered firm. He previously held CFO positions at spend management software company Ivalua, product discovery software group Crownpeak and digital economy business SAP Ariba.

Hein Hellemons, who most recently held the same position at Florida firm KnowBe4, has been named chief revenue officer. He is a veteran of Amazon Web Services and Microsoft.

They replace Cathy Graham and Denise Walter, formerly CFO and CRO, who have left the company in recent months.