World's Largest Hermes Buildathon | Paris 🇫🇷
​Join the Paris edition of the World’s Largest Hermes Buildathon.
​Backed by OpenAI, Convex, Cloudflare, ElevenLabs, Linkup, Dodo Payments, & Wispr Flow. Proudly presented by GrowthX.
​This is not a regular buildathon. You will build, launch, get users, and chase revenue in 8 hours.
​Who is this for?
​AI-first engineers
​Founders
​Product leads
​Growth engineers
​Forward-deployed engineers
​GTM and growth operators
​Meet Our Partners
​OpenAI is the AI Partner for The World's Largest Hermes Buildathon, giving thousands of builders across 10 cities free API credits to prototype and ship AI agents on GPT-5.5.
​Convex is the Database Partner, giving builders real-time sync, backend functions, workflows, and vector search so they skip backend plumbing and ship faster.
​Wispr Flow is the Dictation Partner, letting builders dictate prompts, PRDs, docs, and implementation plans far faster than typing. In an 8-hour buildathon, teams move at the speed of thought.
​ElevenLabs is the Voice Partner, giving agents a voice, personality, and real conversational ability through voice cloning, low-latency responses, and multilingual support.
​Cloudflare is the Hosting Partner, taking products from laptop to live in minutes with global deployment, AI Gateway observability, and usage tracking.
​Linkup is the Web Search Partner for The World’s Largest Hermes Buildathon, giving builders real-time web search for AI agents through a single API.
​Dodo Payments is the Payments Partner for The World’s Largest Hermes Buildathon, helping builders start accepting payments in under 5 minutes.
​Meet your hosts
​Satvik Puti
​Satvik Puti is a Product Builder at Stairling, a fintech startup building the financial infrastructure to empower gig economy workers and an Ambassador at Lovable, one of the fastest-growing AI product-building platforms in the world. He sits close to the new wave of AI builders who are using natural language, agents, and AI-native workflows to turn ideas into working products faster than traditional software teams. For founders and builders, Satvik brings a sharp product-builder lens: how to move from idea to prototype, use the right AI tools, and ship something real in a short sprint.