We're building the context layer for agentic engineering

When the reasoning behind engineering decisions gets lost, you can't build with confidence. We created a system that captures every detail. So you always know the why.

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  • Hardware component
  • Hardware component
  • Hardware component
  • Hardware component
  • Hardware component
  • Hardware component
  • Hardware component

We exist to help hardware teams move faster by keeping design intent, requirements, and engineering decisions connected as products evolve

We exist to help hardware teams move faster by keeping design intent, requirements, and engineering decisions connected as products evolve

We exist to help hardware teams move faster by keeping design intent, requirements, and engineering decisions connected as products evolve

Hardware development is moving from fragmented, manual coordination toward systems that are more observable, more connected, and increasingly agent-assisted.

Hardware development is moving from fragmented, manual coordination toward systems that are more observable, more connected, and increasingly agent-assisted.

But useful AI in engineering will not come from geometry alone.


It needs grounded context: requirements, constraints, design rationale, review history, and downstream evidence tied to real work.

But useful AI in engineering will not come from geometry alone.


It needs grounded context: requirements, constraints, design rationale, review history, and downstream evidence tied to real work.

Tandem is building
that foundation

Tandem is building
that foundation

Tandem is building
that foundation

The problem was obvious from inside the workflow

We worked inside complex, safety-critical engineering programs, including the Rolls-Royce F-35B and the Boeing 787. Across them, we saw the same failure repeat: critical design intent lived everywhere except in one reliable place.





CAD captured geometry. PLM tracked files. Docs stored conclusions. But the reasoning behind decisions disappeared across emails, chats, reviews, and handoffs.





As programs become more complex and teams more distributed, that missing context turns into rework, delays, audit risk, and lost confidence.





Tandem was created to fix that structural failure, not by adding another tool engineers have to maintain, but by building agents that work alongside engineers. Agents that capture intent, preserve context, surface risk, and help teams understand what changed, why it changed, and what it affects.

Tandem platform screenshot

We are a team of engineers building tools for engineers

[CO-CEO]

Tandem platform screenshot

Kunal Jain

[CO-CEO]

Tandem platform screenshot

Arjun Jain

[CTO]

Tandem platform screenshot

Lokesh Kamanboina

We are a team of engineers building tools for engineers

[CO-CEO]

Tandem platform screenshot

Kunal Jain

[CO-CEO]

Tandem platform screenshot

Arjun Jain

[CTO]

Tandem platform screenshot

Lokesh Kamanboina

We are a team of engineers building tools for engineers

[CO-CEO]

Tandem platform screenshot

Kunal Jain

[CO-CEO]

Tandem platform screenshot

Arjun Jain

[CTO]

Tandem platform screenshot

Lokesh Kamanboina

Backed by the best

Foundation Capital

Venture Capital

Also Capital

Venture Capital

Antler

Venture Capital

Genius Ventures

Venture Capital

President of Android Ecosystem, Google

Angel Investor

Former CEO of Solidworks

Angel Investor

Former CEO of Autodesk

Angel Investor

Head of Mission Software, Anduril

Angel Investor

2x NBA Champion

Angel Investor

Foundation Capital

Also Capital

Antler

Genius Ventures

President of Android Ecosystem, Google

Former CEO of Solidworks

Former CEO of Autodesk

Head of Mission Software, Anduril

2x NBA Champion

Foundation Capital

Venture Capital

Also Capital

Venture Capital

Antler

Venture Capital

Starlight Cardiovascular

Pediatric heart devices

President of Android Ecosystem, Google

Angel Investor

Former CEO of Solidworks

Angel Investor

Former CEO of Autodesk

Angel Investor

Head of Mission Software, Anduril

Angel Investor

2x NBA Champion

Angel Investor

Join us

We're building software for the hardest, most important category in engineering. We're looking for people who move fast, care about technical truth, talk to users – and want to shape a new layer of the technical stack.

Join us

Join us

We're building software for the hardest, most important category in engineering. We're looking for people who move fast, care about technical truth, talk to users – and want to shape a new layer of the technical stack.

Join us

Join us

We're building software for the hardest, most important category in engineering. We're looking for people who move fast, care about technical truth, talk to users – and want to shape a new layer of the technical stack.

Join us

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