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Artwork for The Quantum Computing Podcast with Fexingo: Qubits, Quantum Hardware, and Future Computing

The Quantum Computing Podcast with Fexingo: Qubits, Quantum Hardware, and Future Computing

Fexingo

This is a podcast about the current state and near-term future of quantum computing. Lucas and Luna examine the science and business of quantum hardware, from superconducting qubits to trapped ions and topological systems. They discuss the engineering challenges of error correction, the race to quantum supremacy, and the realistic timelines for commercial quantum advantage. Each episode focuses on a specific company, research paper, or technology milestone — Google's Sycamore, IBM's Quantum System One, IonQ's trapped-ion processors, or China's quantum communication network. Lucas brings a journalist's rigor to the technical details, while Luna pushes for clarity on what these advances mean for cryptography, drug discovery, optimization, and finance. This show is for listeners who want to understand quantum computing without hype — the real bottlenecks, the credible roadmaps, and the startups that might actually deliver. How close are we to a fault-tolerant quantum computer? Which industries will be transformed first? And which approaches are likely dead ends? #QuantumComputing #Qubits #QuantumHardware #QuantumSupremacy #ErrorCorrection #SuperconductingQubits #TrappedIons #TopologicalQubits #GoogleSycamore #IBMQuantum #IonQ #QuantumCryptography #DrugDiscovery #Optimization #Technology #Business #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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  • 38 episodes
  • daily
  • Avg 10 min
  • English

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  • S4 · E194
    Today · 13 min

    Quantum Computing’s Human Capital Crisis

    We explore why the race for quantum supremacy is hitting a hard wall: talent. With Lucas and Luna dissecting the specific skills gap between classical computer science and quantum mechanics, we look at how companies like IonQ and Rigetti are adapting...

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  • S4 · E193
    Monday · 12 min

    How Quantum Sensors Are Mapping Underground Water

    While quantum computers capture headlines for drug discovery and cryptography, a quieter revolution is happening with quantum sensors. This episode explores how atom interferometry and cold-atom gravimeters are being deployed to map underground water...

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  • S4 · E192
    Sunday · 10 min

    How Quantum Computing Is Securing Global Financial Systems

    With the S&P 500 trading near record highs in September 2026, financial institutions are racing to implement post-quantum cryptography before quantum computers can break current encryption standards. This episode examines how JPMorgan Chase and other...

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  • S4 · E191
    Saturday · 11 min

    How Quantum Dots Are Powering The Next Solar Revolution

    Quantum dots are tiny semiconductor particles, just a few nanometers wide, that can tune their light absorption based on size. In solar energy, this means we can capture a wider spectrum of sunlight than traditional silicon panels allow. We explore the...

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  • S4 · E190
    Friday · 11 min

    How Quantum Sensors Are Redefining Navigation Without GPS

    Most of us assume modern navigation relies entirely on satellites, but that infrastructure is fragile and increasingly contested. In this episode, Lucas and Luna explore the quiet revolution happening in inertial navigation through quantum sensing...

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  • S4 · E189
    Thursday · 11 min

    Quantum Computing's Human Capital Crisis

    As quantum hardware scales, the industry faces a severe talent shortage that threatens to stall progress. We examine how major tech firms and specialized startups are redesigning their recruitment strategies to compete for scarce physicists and...

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  • S4 · E188
    September 16 · 11 min

    Quantum Key Distribution Secures Global Finance

    We break down the real-world rollout of Quantum Key Distribution in high-frequency trading and interbank settlements. With quantum computers approaching cryptographically relevant scale, traditional encryption is facing an existential threat. Lucas and...

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  • S4 · E187
    September 15 · 11 min

    Quantum Computing's Hidden Cost in Global Logistics

    Most people assume quantum computing is a distant luxury for drug discovery or encryption. But today we look at how quantum algorithms are quietly entering global supply chains right now. We examine the specific case of Maersk and their recent pilot with...

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  • S4 · E186
    September 14 · 12 min

    How Quantum Sensors Are Rewiring Industrial Maintenance

    While most quantum headlines focus on computing power, a quieter revolution is happening in industrial maintenance. This episode explores how quantum gravimeters and magnetometers are replacing mechanical vibration sensors in heavy machinery. We look at...

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  • S4 · E185
    September 13 · 9 min

    How Quantum Networks Will Redefine Global Privacy

    Most people think quantum computing is about faster calculations, but the real near-term revolution is happening in communication. In this episode, Lucas and Luna explore quantum key distribution, the technology that uses single photons to create...

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  • S4 · E184
    September 12 · 11 min

    How Quantum Computing Is Fixing Financial Risk Models

    In this episode, Lucas and Luna explore how quantum computing is moving from theoretical simulation to practical risk management in global finance. We look at the specific challenge of Monte Carlo simulations, which traditional supercomputers struggle...

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  • S4 · E183
    September 11 · 11 min

    Quantum Algorithms For Supply Chain Logistics

    Supply chains are fragile, but quantum algorithms might offer a new way to handle the chaos. We look at how quantum annealing and gate-based models tackle the Traveling Salesman Problem in real-world logistics. With global shipping costs fluctuating and...

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  • S4 · E182
    September 10 · 13 min

    Quantum Error Correction The Road To Useful Computing

    We drill into the specific engineering hurdle that stands between today's noisy quantum experiments and truly useful computation: logical qubits. Lucas and Luna break down why simply adding more physical qubits isn't enough, and how companies like IonQ...

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  • S4 · E181
    September 9 · 9 min

    How Quantum Sensors Are Rewiring Industrial Maintenance

    We explore how quantum magnetometers are moving from lab curiosity to essential industrial tool. By measuring magnetic fields with atomic precision, companies can detect microscopic defects in power grids and aircraft engines before they fail. This...

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  • S4 · E180
    September 8 · 13 min

    Quantum Annealing for Global Shipping Optimization

    Most people think quantum computing is about speed, but for global logistics, it is actually about finding the single best path through chaos. This episode examines how D-Wave’s quantum annealing processors are tackling the Vehicle Routing Problem for...

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  • S4 · E179
    September 7 · 12 min

    Quantum Computing's Silent Battle Against Hardware Noise

    Most people think quantum computing is about speed. The real bottleneck right now isn't the algorithm; it is the hardware itself. In this episode, we look at why qubits are so fragile and how engineers are fighting decoherence using error correction...

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  • S4 · E178
    September 6 · 8 min

    How Quantum Simulation Is Rewriting Insurance

    We look at how insurers are moving beyond simple risk tables to quantum simulations of complex physical events. Using a specific case study of flood modeling in the Netherlands, we explore how superposition allows actuaries to model millions of rainfall...

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  • S4 · E177
    September 5 · 9 min

    Quantum Computing's Energy Crisis

    We explore the hidden energy cost of quantum computing, specifically how dilution refrigerators and liquid helium consumption are becoming major operational hurdles. Lucas breaks down the thermodynamics of cooling qubits to near absolute zero, while Luna...

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  • S4 · E176
    September 4 · 9 min

    Quantum Finance And The Black Box Problem

    We examine why financial institutions are rushing to adopt quantum algorithms for portfolio optimization and risk modeling, despite the hardware still being in its noisy intermediate-scale era. Lucas and Luna dissect the specific mechanics of how qubits...

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  • S4 · E175
    September 3 · 10 min

    Quantum Computing For Climate Risk Modeling

    We look at how quantum algorithms are changing the way insurers and central banks model extreme weather events. With climate risk becoming a core financial variable, traditional Monte Carlo simulations are hitting compute walls that classical computers...

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Showing 1–20 of 38 episodes