Episode 141: Chasing Fidelity with Mike Piech

Episode 141: Chasing Fidelity with Mike Piech

May 26, 2026 · 38 min · Season 1 · Episode 141

About this episode

Mike Piech discusses Rigetti Computing's advancements in quantum hardware and qubit fidelity.

In Episode 141, Mike Piech, Vice President of Business Development at Rigetti Computing, joins Patrick and Ciprian to talk hardware. Rigetti recently announced their 108-qubit system and is targeting 99.5% two-qubit gate fidelity by end of year, with a thousand physical qubits in sight by 2029. Mike breaks down why superconducting qubits are built on decades of semiconductor manufacturing know-how, what the Josephson junction actually does and why non-linearity is the key to isolating a usabl...

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