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REV1

YC W26

San Francisco, US · Founded 2026 · 2 employees · 1 known investors

REV1 develops AI-powered software that automatically converts 3D CAD models into production-ready 2D engineering drawings with geometric dimensioning and tolerancing annotations for mechanical engineers.

Also known as Hefaisto

Founders & leadership· Y Combinator alumni (W26)

REV1 was founded in 2026 by Alex Rivero and Louis Liu.

ARAlex Rivero
Alex RiveroinCo-Founder and CEOAlex Rivero worked as a mechanical engineer at Apple and Tesla. He is building an AI product for mechanical engineers focused on processing engineering drawings.
LLLouis Liu
Louis LiuinFounderLouis Liu is building AI tools for mechanical engineers focused on processing engineering drawings.

Investors · 1

Competitors · 2

by search overlap

Companies competing with REV1 for the same Google search keywords, organic and paid, via search-intersection analysis.

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Frequently asked questions

What does REV1 do?
REV1 develops AI-powered software that automatically converts 3D CAD models into production-ready 2D engineering drawings with geometric dimensioning and tolerancing annotations for mechanical engineers.
Who founded REV1?
REV1 was founded by Alex Rivero, Louis Liu in 2026.
Who are REV1's investors?
REV1's investors include Y Combinator.
Where is REV1 headquartered?
REV1 is headquartered in San Francisco, US.