Arnaud Benard is a staff research scientist and entrepreneur with 11 years of experience building production-grade AI and backend systems, currently at Google after Google acquired his startup. As CEO and Co‑Founder of Galileo AI he scaled a generative design platform to over half a million users, shipping models that turn simple prompts into UI designs and working code. His background blends hands-on language-model research at Google with applied ML leadership in search and ranking at Faire, plus practical backend engineering—evidenced by contributions to Open Collective’s GraphQL API and Stripe webhook/payment integrations. Comfortable moving between research, product and infrastructure, he has a track record of taking research prototypes to highly used products and advising fast-growing startups as a former AI consultant. Based in San Francisco and trained across EPFL, Berkeley and the University of Tokyo, he pairs deep technical breadth with founder-level product instincts.
Open Collective's API. A GraphQL API powered by Sequelize and PostgreSQL.
Role in this project:
Back-end Developer
Contributions:161 commits, 1 push, 11 comments in 7 months
Contributions summary:Arnaud primarily worked on the back-end functionality of the Open Collective API. They implemented features related to webhooks, specifically integrating Stripe's API to handle payment events, including saving activity logs and creating the necessary transactions. They added functionality to handle group slugs and incorporate the payment method within the transaction model. Furthermore, they introduced new routes to update and pay transactions, specifically manual payments.
Contributions:1 release, 19 pushes, 2 branches in 1 year 8 months
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