Stephen Singh serves as the Global Vice President of M&A/Divestiture, Private Equity, and Cyber Risk at Zscaler, bringing more than 25 years of expertise in management consulting, professional services, enterprise IT, and cybersecurity.

Stephen established Zscaler’s Transaction Advisory Services practice, which assists Enterprises and Private Equity, by improving value creation, capture and preservation during mergers, acquisitions and divestitures.

He’s also been a prominent contributor to the cyber insurance ecosystem, collaborating with brokers, carriers, reinsurers, and clients to integrate emerging best practices—such as Zero Trust adoption—to mitigate claims and reduce financial losses.

Previously, Stephen served as Vice President and CTO at DXC Technology, where he guided clients through digital transformations by leveraging emerging technologies and industry-leading methodologies. Prior to that, he established Fidelity Investments' Enterprise Technology and Cyber Advisory Practice, addressing the firm's most complex business challenges.

Stephen’s career also includes leadership roles in Enterprise IT at globally recognized organizations, including PwC, Travelers Insurance, Juniper Networks, Cosine Communications, and AT&T.

He holds B.S. degrees in Computer Science and Applied Mathematics from the University of Rochester and has completed executive education at MIT’s Sloan School of Management.