StackAIFounding Engineer
Sep 2023 — 2025
2 unread notifications
Javier Sánchez is cofounder and CTO of Rebolt, an AI-powered company OS backed by Y Combinator’s Winter 2025 batch. Previously, he was a founding engineer at Stack AI and a software engineer at Ubuntu. He studied Computer Science and Telecommunications Engineering at Universidad Politécnica de Madrid.
Javier Sánchez is cofounder and CTO of Rebolt, an AI-powered company OS backed by Y Combinator’s Winter 2025 batch. Previously, he was a founding engineer at Stack AI and a software engineer at Ubuntu. He studied Computer Science and Telecommunications Engineering at Universidad Politécnica de Madrid.
