Product Manager (Series B- F)/ Head of Product

Product ManagerLocation: SF / NY / Remote USStart Date: By May 2026About the OpportunityRubiboo is a headhunting firm partnering with a YC-backed, high-growth AI startup building at the frontier of autonomous software systems. The company is scaling rapidly and already serves hundreds of customers globally.As they continue to expand, they’re looking for a Product Manager to define, build, and scale the core product experiences powering their AI platform.We’re specifically seeking someone with a founder’s mindset—either a former founder or a Product Manager / Head of Product from a growth-stage B2B startup (Series B–F). This person should be comfortable operating in ambiguity, owning product end-to-end, and driving both strategy and execution in a fast-moving environment.The RoleThis is a high-impact, high-ownership role where you will shape critical parts of an AI-native product from the ground up. You won’t just manage a roadmap — you’ll define what gets built, why it matters, and how it all comes together into a cohesive user experience.You will operate at the intersection of product, engineering, and go-to-market, working closely with a fast-moving team to bring new ideas to life and ship quickly.This is an ideal role for someone who thrives in ambiguity, moves fast, and wants to build category-defining AI products.Key ResponsibilitiesOwn product areas end-to-end, from ideation through launch and iterationDefine product vision, strategy, and roadmap for key initiativesDesign AI-native workflows where users interact seamlessly with intelligent systemsCollaborate closely with engineering and design to deliver high-quality, scalable featuresTranslate complex, ambiguous problems into clear product directions and prioritiesEngage deeply with users to understand workflows, pain points, and opportunitiesDrive execution at high velocity, balancing speed with thoughtful decision-makingDefine success metrics, track performance, and iterate based on data and feedbackEnsure product consistency and cohesion across different surfaces and featuresMust-Have Requirements (in order of importance)4–8+ years of product management experience, ideally in B2B SaaS or technical productsProven track record of shipping high-impact products (0→1 and/or scaling)Strong ability to operate in ambiguity and take ownership of outcomesExperience working closely with engineering teams on technical productsAbility to start by May 2026Startup experience (comfortable with speed, ownership, and evolving priorities)Nice to HaveExperience building AI/ML-powered products or working on AI-native workflowsBackground in developer tools, data platforms, or complex systemsStrong analytical skills and comfort working with product metricsExperience designing workflow-based or multi-surface productsExposure to go-to-market strategy or growth-focused product workWhy This RoleJoin a YC-backed company at a pivotal stage of growthHigh ownership with direct impact on product and company trajectoryWork on cutting-edge AI systems shaping how humans interact with softwareCollaborate with a fast-moving, product-driven team solving complex problems