Microsoft Ventures led the cybersecurity company's $21.3m round, which included Singtel Innov8, Hewlett Packard Enterprise and existing backer GV.

US-based cybersecurity technology developer Synack secured approximately $21.3m on Tuesday in a series C round led by Microsoft Ventures, the corporate venture capital arm of software provider Microsoft.

Singtel Innov8, the CVC subsidiary of telecommunications firm SingTel, and internet technology group Alphabet’s corporate venturing unit GV also took part, as did enterprise IT company Hewlett Packard Enterprise (HPE), GGV Capital and Kleiner Perkins Caufield & Byers (KPCB).

Founded in 2013, Synack has built a cybersecurity platform informed by a crowdsourced…