Top Infrastructure Startups in USA

Browse 3 startups in USA working in Infrastructure. Every listing below is matched on location and skill set so you can discover the right company faster. Compare profiles and reach out directly.

Modelence

San Francisco

Modelence, a Y Combinator Summer 2025 company, has emerged from stealth with an open-source, full-stack platform designed to eliminate the repetitive infrastructure work that slows teams down when moving AI applications from weekend demo to production. Backed by the founders’ decade of experience scaling one of the world’s largest skill-assessment platforms, Modelence offers developers a […]

Developer Tools Infrastructure

Unsiloed AI

San Francisco

Enterprise AI projects tend to fail at a specific, unglamorous step: parsing the documents. Research teams can spend six months building a document pipeline and still watch fewer than ten percent of those projects make it into production, because generic large language model parsers and legacy OCR systems fall apart on the multimodal PDFs, scanned […]

APIs Artificial Intelligence B2B

InsForge

San Francisco

InsForge thinks the current generation of backend platforms was built for the wrong user. Databases, authentication systems, and infrastructure APIs have spent the last two decades optimizing for human developers – their cognitive load, their dashboards, their documentation. But with AI coding agents now shouldering more of the actual work of shipping software, InsForge argues […]

Developer Tools Infrastructure Open Source