REV1

REV1 is a Y Combinator-backed company that claude Code for Mechanical Engineers. The company participated in the Winter 2026 batch of Y Combinator.

REV1 is Claude code for mechanical engineers, starting with automating the process of turning 3D designs into 2D manufacturing drawings – which is more than 25% of all of what a mechanical engineer does - our software does it in minutes.
Compressing hours of work into minutes while delivering consistent, higher quality results.

REV1 was part of Y Combinator's Winter 2026 cohort, has a team of approximately 2 employees, and is actively operating.