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Ankaa and Cepheus QPUsRigetti Computing—

Rigetti Computing

Superconducting chips, chiplets, Novera

USpublicest. 2013rigetti.com (opens rigetti.com)Checked 25 Sep

The brief

Analyst view
  • Cepheus-1-36Q (2025) joined four 9-qubit chiplets at 99.5% median two-qubit fidelity.
  • Quanta Computer invested $35M and agreed to spend $250M on joint development (2025).
  • Owns its chip factory, Fab-1.
Programs

Rigetti Computing, one program

Updated 21 May 2026
Ankaa and Cepheus QPUsRigetti's superconducting chips. The Cepheus line tiles small chiplets into one processor, so fewer chips are wasted as qubit counts grow.PilotNext100+ qubit chiplet systemUpdated 21 May 2026View program →
Research · Proto · Pilot · Deploy · Scaling

Peers

Superconducting · 3

Company & funding

HQ
US
Founded
2013

People

Key people
  • Subodh KulkarniCEO
Primer