Torus
YC S26San Francisco, US · Founded 2026 · 6 employees · Hiring · 31 known investors
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Torus is an AI system that analyzes engineering documents such as P&IDs, datasheets, and specifications to identify cross-document inconsistencies and automate engineering workflows. The platform serves engineering firms and project teams managing capital-intensive infrastructure projects like substations, pipelines, and treatment plants.
Also known as Torus Intelligence Inc.
Founders & leadership· Y Combinator alumni (S26)
Torus was founded in 2026 by Marcus Lima and Rahul Thayil.


Investors · 31
How we know: Y Combinator's founder network · scribble.vc · Not right? Tell us
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How we know: Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
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Related companies · 4
Companies working in the same space as Torus.
Legal entities · 1
corporate structureFrequently asked questions
- What does Torus do?
- Torus is an AI system that analyzes engineering documents such as P&IDs, datasheets, and specifications to identify cross-document inconsistencies and automate engineering workflows. The platform serves engineering firms and project teams managing capital-intensive infrastructure projects like substations, pipelines, and treatment plants.
- Who founded Torus?
- Torus was founded by Marcus Lima, Rahul Thayil in 2026.
- Who are Torus's investors?
- Torus's investors include Scribble Ventures, Service Provider Capital, Y Combinator, Act One Ventures, Actia Partners, Andreessen Horowitz, Blast.Club, Climate Capital and 23 more.
- Where is Torus headquartered?
- Torus is headquartered in San Francisco, US.








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