Mary Teisserenc

Mary Teisserenc is Head of Marketing at IS Decisions, where she works closely with development, product, and sales teams to collaborate on the go-to-market (GTM) strategy for UserLock and FileAudit, solutions trusted by thousands of organizations worldwide to verify Active Directory identities and monitor file activity. With expertise in content strategy, brand positioning, and go-to-market execution, she focuses on fueling the inbound growth engine, enabling outbound sales, and strengthening IS Decisions’ credibility in the cybersecurity market.

She is passionate about humanizing cybersecurity brands, eliminating jargon from B2B communication, and connecting IT security solutions to their real-world human impact.