Lead Product Manager, Core Data

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to own their own destiny. About the Role We are seeking a highly technical Lead Product Manager to set the vision, strategy, and execution for our Data Ingestion Platform. This is a platform PM role, ideal for someone who operates comfortably at the intersection of deep architectural discussions and long-range product strategy — with a track record of driving measurable outcomes across complex, distributed systems. You will define the vision and roadmap for how large volumes of data from diverse sources are ingested, transformed, and made reliable within Klaviyo’s core systems. You’ll work closely with engineering, integration teams, and downstream stakeholders to modernize legacy pipelines and build a scalable, unified ingestion framework. At the Lead level, you’re not only executing the roadmap — you’re setting the direction, influencing engineering leadership, and driving org-wide alignment on data platform strategy. Please note this role requires 5 days/week in our Boston office. Why This Role Matters Data is foundational to everything Klaviyo delivers. This role sits at the heart of how that data enters and powers the platform. You’ll shape the architecture that enables reliable, scalable data ingestion for years to come — driving platform health, reducing complexity, and unlocking innovation across the company. If you’re energized by building structure where it doesn’t yet exist, modernizing complex systems, and operating at the intersection of data architecture and product strategy, this is a high-impact opportunity to define a critical platform capability at scale. What You’ll Do Set the Vision: Define the long-term mission, charter, and ownership boundaries for a newly formed team — establishing clarity where ambiguity currently exists.