Thinking On Paper Infleqtion: neutral atom qubits, quantum clocks, and why one is inside a UK submarine - Matthew Kinsella
Infleqtion put a quantum atomic clock inside a UK military submarine. Before that, they put quantum technology on the International Space Station.
They are building neutral atom quantum computers that operate at room temperature, atoms colder than outer space, controlled by lasers, no freezer required.
Mark and Jeremy sit down with Matt Kinsella, CEO of Infleqtion, to learn why neutral atoms are pulling ahead of every other quantum modality.
This episode covers:
- Why GPS is becoming unreliable and how quantum clocks replace it with unspoofable, unjammable precision timing
- How neutral atoms become the coldest place in the known universe while the surrounding system stays at room temperature
- Why a quantum clock and a quantum computer are essentially the same technology at different levels of complexity
- The CPU → GPU → QPU data centre stack: how drug discovery and battery design get split across classical and quantum compute
- Why logical qubits - which humanity had never demonstrated before 2023 - change the quantum computing timeline
- How Infleqtion's quantum memory software is already expanding GPU context windows today
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Timestamps:
(00:00) Trailer
(01:50) Why coordination matters: From internal strategy to GPS timing
(04:48) What is a quantum clock and how does it link to GPS?
(07:18) Nature's metronome: How atoms keep time with laser precision
(08:14) Room temperature quantum: Why neutral atoms don't need freezers
(12:38) The Rydberg state: Making atoms sensitive to the entire RF spectrum
(14:03) Quantum clock on a UK submarine
(17:06) Quantum in space: Voyager partnership and the International Space Station
(18:48) Hybrid quantum-classical workflows: How QPUs layer above GPUs
(23:18) Software layers: From laser control to developer applications
(25:32) Drug discovery example: GPU, CPU, QPU
(29:03) The bridge between classical and quantum: Memory architecture innovations
(31:54) How Quantum Clocks & Products Lead To Quantum Computers
(33:48) Nvidia
(35:42) Quality or Quantity of Qubits
(38:00) Quantum mechanics and free will: Does wave collapse prove consciousness?
Love it.
Thanks.
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Follow us on Instagram
Follow us on X
Follow Mark on LinkedIn
Follow Jeremy on LinkedIn
Read our Substack
Email: hello@thinkingonpaper.xyz
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Chapters
(00:00) Why quantum computing matters right now
(01:20) Why Nvidia is betting big on quantum
(02:52) NVQ-Link: the bridge between quantum and classical computing
(09:29) Who decides what runs on the quantum computer vs the GPU?
(12:33) AI helping quantum, quantum helping AI
(16:56) Building a space elevator battery: a real quantum workflow
(20:09) The quantum algorithm zoo
(22:04) From noisy qubits to logical qubits
(24:00) How much energy does a quantum computer actually use?
(27:05) The no-cloning theorem: why you can't copy-paste quantum data
(27:20) The biggest unanswered question in quantum computing
(30:47) A $20M NASA program and a telescope for underground
(33:32) What do we want humans to be?