/Companies

Torus

YC S26

San 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.

MLMarcus Lima
Marcus LimaCo-Founder & CEOMarcus Lima is CEO and co-founder of Torus, which develops agentic engineering tools for capital project engineering firms. He previously founded Heimdal, a direct air carbon capture technology and infrastructure company, and holds degrees from Oxford and Cambridge.
RTRahul Thayil
Rahul ThayilCo-Founder & CTORahul Thayil is a co-founder at Torus (YC S26) and previously founded Orion, an AI-based threat intelligence and response automation platform.
GL
Gilbert LeeFounder
NW
Nate WalkingshawFounder
EH
Emily HunterOperations Manager

Investors · 31

Act One VenturesreportedLos Angeles · $1M – $3M

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Actia PartnersreportedLondon

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Blast.Clubreported$5.5M

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Daft CapitalreportedPalo Alto · $500K – $2M

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General CatalystreportedSan Francisco · $30M

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Metsu Capitalreported

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OurCrowdreportedJerusalem

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PioneerreportedToronto, Ontario

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Rice CapitalreportedCovina

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Spot VCreportedNewark

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SV AngelreportedSan Francisco · $150K – $20M

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Symphony Venturesreported

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Taurus VenturesreportedBangkok

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Transpose Platform ManagementreportedSan Francisco

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Valkyrie Ventures Management, LlcreportedPark City

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Zero KnowledgereportedSan Francisco

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Related companies · 4

Companies working in the same space as Torus.

Legal entities · 1

corporate structure
Torus Intelligence Inc.

Frequently 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.