Head of Marketing, Langfuse

Job description

About Langfuse Langfuse is the open-source LLM engineering platform that helps teams build useful AI applications through tracing, evaluation, prompt management, datasets, and metrics. We are now part of ClickHouse. Like ClickHouse, Langfuse is open source, and we work in public: our product, docs, changelog, roadmap, and community discussions are visible to the developers and teams who use us. Langfuse is already one of the most widely adopted platforms in the category: trusted by 19 of the Fortune 50 and 63 of the Fortune 500, with 50M+ SDK installs per month, 6M+ Docker pulls, and 30k+ GitHub stars. We are hiring a Head of Marketing for Langfuse. This is a hands-on marketing leadership role for someone with deep experience in product marketing, developer marketing, and technical content. You will own how Langfuse shows up in the market, manage the Langfuse marketing team, and turn our current founder-led, product-led motion into a holistic marketing ecosystem. The core of the role is still product marketing and developer trust: positioning, launches, category narrative, developer content, website, customer proof, lifecycle, funnel, sales enablement, and the way we explain Langfuse to technical users and technical buyers. At the same time, Langfuse now has access to ClickHouse's global go-to-market engine. You will be the person who makes those resources work for Langfuse without diluting the Langfuse voice. What You'll Do: Own Langfuse marketing strategy and execution globally, with product marketing and developer content as the center of gravity. Manage and develop the Langfuse marketing team, including Product Marketing Engineering, Developer Advocacy, and Product Marketing content and resources. Define the operating model for Langfuse marketing: what sits in the Langfuse pod, what runs through ClickHouse shared teams, who owns what, and how we measure whether it is working. Build the marketing plan across positioning, launches, website narrative including product pages and conversion paths, customer proof, onboarding, lifecycle, funnel, sales collateral, campaigns, and events. Own the Langfuse category narrative: LLM observability, evals, prompt management, datasets, agent observability, self-hosting, and the broader LLM engineering workflow. Keep the developer motion strong: useful technical content, examples, cookbooks, docs-adjacent education, chan…