Codex Builders Incubator | 62 followers on LinkedIn. CODEX Builders help young founders to make a positive impact in the world through product development and networking | Codex Builders is a San Francisco–based network and incubator dedicated to helping emerging founders take their next big step. We focus on student entrepreneurs at the pre-seed and seed stage, providing hands-on support in product development, mentorship, and meaningful networking opportunities. Our mission is to accelerate ideas into impact by guiding young innovators toward their next milestone.