# Stack AV > Stack AV is a Pittsburgh, Pennsylvania autonomous-vehicle company founded in 2023 by Bryan Salesky > (CEO), Peter Rander (President) and Brett Browning (CTO) — the leadership team behind Argo AI — and > backed by SoftBank Group. It develops AI-driven autonomy for Class 8 commercial freight trucks and > unveiled its first truck, built with PACCAR and Peterbilt Motors, in May 2026. ## No API Stack AV publishes no public API, no developer portal, no API reference, and no machine-readable API contract. Its product is an autonomous freight service delivered on trucks, not a developer platform. Probed 2026-08-29, all HTTP 404 on stackav.com: /openapi.json, /swagger.json, /api-docs, /docs, /graphql, /api, /developers, /llms.txt, and every /.well-known/ path including /.well-known/agent-card.json and /.well-known/api-catalog. api.stackav.com, developer.stackav.com, docs.stackav.com, status.stackav.com and trust.stackav.com do not resolve in DNS. ## Company - [Stack AV](https://stackav.com/): Company homepage. - [About](https://stackav.com/about): Mission, founders, and values. - [Safety](https://stackav.com/safety): The company's safety approach for autonomous trucking. - [Careers](https://stackav.com/join): Open roles. - [LinkedIn](https://www.linkedin.com/company/stackav/): Company updates; Stack AV runs no blog on its own domain. ## Open source Stack AV maintains a public engineering organization at [github.com/stackav-oss](https://github.com/stackav-oss). These are libraries, not API clients — Stack AV has no API for them to wrap. - [dltype](https://github.com/stackav-oss/dltype): Runtime shape/dtype typing for torch, jax and numpy arrays. PyPI `dltype` 0.17.0 (2026-08-26), Apache-2.0. - [conch](https://github.com/stackav-oss/conch): A "standard library" of Triton GPU kernels. PyPI `conch-triton-kernels` 1.3 (2025-09-05), Apache-2.0. - [clockwork](https://github.com/stackav-oss/clockwork): C++/Bazel module. Source-only, Apache-2.0. - [scene-tokens](https://github.com/stackav-oss/scene-tokens): ML framework for characterizing driving scenarios from trajectory datasets. Source-only. - [ai-workloads](https://github.com/stackav-oss/ai-workloads): AI/ML infrastructure workloads. Source-only. - [push-guard](https://github.com/stackav-oss/push-guard): Go CLI tool. Untagged Go module, Apache-2.0. ## Legal - [Terms of Use](https://stackav.com/terms) - [Privacy Policy](https://stackav.com/privacy) - [Cookies](https://stackav.com/cookies) ## Optional - [API Evangelist profile](https://apis.io/provider/stack-av): Independent third-party profile and rating. - [Packages](packages/stack-av-packages.yml): First-party open-source packages with registry versions and dates. - [Well-known probe](well-known/stack-av-well-known.yml): Recorded absence of every /.well-known/ document. - [Domain security](security/stack-av-domain-security.yml): TLS/DNSSEC/SPF/DMARC probe results.