Founding Product Manager @ AI Identity Cybersecurity Venture, Berlin

This is an Atlantic portfolio venture. About the Venture We are building a cyber risk platform that helps enterprises understand, measure, and reduce identity risk at scale. We turn complex identity and security data into clear, actionable insights that CISOs and CTOs can trust. Founded by experienced cybersecurity leaders with backgrounds in Israeli intelligence, we are recently funded and building from scratch. The problem is real, the market is large, and we are moving quickly. About the Role This is a founding product hire. You will define and shape the product from zero, owning everything from user journeys and information architecture to wireframes, roadmap, and backlog. You will work directly with a technical CEO and CPTO, alongside engineering, security, and data teams, to turn complex risk and identity concepts into something usable and clear. The role is hybrid, based in central Berlin, and carries real ownership over how the platform looks, feels, and works. What you'll do Define the product vision and translate it into a clear, actionable roadmap Design end-to-end user journeys across the platform, from onboarding through to daily usage and advanced workflows Own wireframes, user flows, and interaction logic from low-fidelity sketches to production-ready concepts in Figma Define platform information architecture, navigation, and core UX principles Write PRDs, user stories, and acceptance criteria Own and maintain the product backlog Drive product discovery, validation, and prioritisation from day zero Define MVP scope, iterate based on real customer feedback, and resist over-engineering Design data-heavy interfaces: dashboards, tables, filters, charts, and drill-downs Ensure complex security and risk concepts are expressed in simple, usable interfaces Run user interviews and usability testing, and translate findings into product decisions Represent the product internally and externally with customers, partners, and investors About You You are a product p