$85-120kOn-site
Munich
Sitefire (YC W26)
About Sitefire (YC W26)
Sitefire is a marketing suite for the agentic web that helps brands reach AI agents by measuring AI visibility and identifying what gets cited. It enables brands to ship brand-aware content that earns prominence within AI-driven discovery and citation ecosystems. The company was founded in 2025 by Jochen Madler and Vincent Jeltsch, who met at Technical University of Munich, and has since participated in Y Combinator Winter 2026 with Jon Xu as the primary partner. Sitefire currently has a small team of two and is hiring its first engineer in Munich. Its European client roster includes BMW Group, DWS Xtrackers, AVI Medical, GEV, Wemolo, and Jerry.ai.
Open positions
Company at a glance
IndustryMarketing Services
Team Size1-10
Founded2025
Location
Munich, Germany
Websitesitefire.ai
LinkedInLinkedIn
Why Clera highlights Sitefire (YC W26)
YC W26 with Europe's largest brands already customers: BMW, DWS Xtrackers, Wemolo, Jerry.aiFirst engineer hire - true founding scope across product, full stack and LLM pipelinesStrong founder pedigree: TUM PhD + Stanford deep RL (CEO), RobCo + CDTM (CTO)Hot category: GEO / AI-search marketing
