Austin, TX

We're hiring

Frontier AI models now demand multi-TB/s memory bandwidth for real-time inference. This is far beyond what DDR or PCIe can deliver within edge power and thermal budgets. Granular closes this gap by co-designing a new type of packaging architecure, targeting up to 5 TB/s of aggregate die-to-die bandwidth within edge robotics' power and thermal envelope.

Roles we're building toward

Thermal Engineer

You'd own our cooling roadmap end to end.

Package Design Engineer

You'd drive our packaging architecture decisions — working through real tradeoffs between different approaches to connecting our dies, in partnership with our fabrication partners.

Physical Design Engineer

You'd take our interconnect and packaging concepts into physical implementation.

Process/Manufacturing Engineer

You'd bring fab-side depth to move our designs from process-feasible to reliably manufacturable - working closely with our partners and understanding the practical failure modes that don't show up until you're actually building at scale.

Business/Partnerships

You'd help drive commercial traction - conversations with potential customers, pilot programs, and funding opportunities. Tell us which side interests you most.

You may be a good fit if you have

  • —Hands-on experience with advanced packaging, chiplets, thermal management, or interconnect design (or you're a PhD/grad student doing this kind of research and want to see it become real hardware)
  • —A bias toward building and testing things yourself, not just modeling or advising
  • —Comfort with ambiguity - we're pre-prototype, things will change

Strong candidates may also have

  • —Experience with UCIe, die-to-die interconnects, or memory systems
  • —Background in cooling or packaging process engineering
  • —Compiler or systems software experience if the hardware orchestration layer sounds more like your thing

None of these an exact match? If you work on chiplets, thermal, or packaging, or system software for hardware, tell us anyway.

How to get in touch

Message us directly with what you're working on now, why this problem grabs you, and your resume or Linkedin.

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