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Artwork for The Post-Quantum World

The Post-Quantum World

Protiviti
Quantum Computing
Post-Quantum Cryptography
NIST
Cybersecurity
Infosec Global
Quantum Dots
Quantum Networking
Quantum Information Science
Silicon-Based Qpus
Agilesec
Quantum Simulation
Semiqon
Fault-Tolerant Quantum Computing
SEC Cyber Disclosure Rules
Classiq
QMOD
Logical Qubits
Large Hadron Collider
Thermodynamics
Large Language Models

Follow The Post-Quantum World, where Protiviti and our guests explore quantum computing and its business impacts, benefits and threats. Quantum computing capabilities are exploding, causing disruption and opportunities, but many technology and business leaders still don’t understand the impact quantum will have on their business. Protiviti is helping organizations get post-quantum ready. In our bi... more

PublishesTwice monthlyEpisodes119Founded5 years ago
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Technology

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Artwork for The Post-Quantum World

Latest Episodes

The “Constellation Platform” is revolutionizing the path to fault-tolerant quantum computing. Rather than relying on traditional state vector simulations that hit a wall at 50 qubits, this platform from Quantum Elements uses a breakthrough method, st... more

Let’s look to 2026 and recap a pivotal 2025 with Paul Terry, CEO of Photonic. Explore why the industry has officially moved past the era of noisy qubits into the race for fault-tolerant, "gold-standard" logical qubits. Paul joins host Konstantinos Ka... more

Traffic congestion isn't just a daily annoyance; it’s a multi-billion dollar drain on the global economy. In this episode, we explore a concrete, real-world application of quantum computing that aims to solve this problem today. Tal David, Co-founder... more

We cover post-quantum cryptography (PQC) regularly on this show, focusing on the new math-based ciphers that will secure the Internet as quantum computing becomes more powerful. But what about physics-based encryption or quantum key distribution (QKD... more

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Recent Guests

Izhar Medalsy
Co-founder and CEO of Quantum Elements
Quantum Elements
Episode: AI-Powered Digital Twins for Quantum Hardware — with Quantum Elements
Paul Terry
CEO of Photonic
Photonic
Episode: 2026 Predictions and the Road to 40,000 Logical Qubits — with Photonic
Tal David
Co-founder and CEO of Quantum Art
Quantum Art
Episode: Quantum vs. Traffic: A Real-World Optimization Use Case — with Tal David of Quantum Art
Vanesa Diaz
CEO of LuxQuanta
LuxQuanta
Episode: Whispering Quantum Keys … Is QKD Still Viable as PQC? — with Vanesa Diaz of LuxQuanta
Benjamin Pingault
Assistant staff scientist at Argonne National Laboratory
Argonne National Laboratory
Episode: Spin Qubits: Sensing Heartbeats to Dark Matter – with Benjamin Pingault of Argonne National Laboratory
Anders Indset
Best-selling author of The Quantum Economy and The Singularity Paradox, futurist, and deep tech investor.
Episode: From Quantum Economy to Simulation Theory – with Anders Indset
Rich Campagna
Senior Vice President, Product Management at Palo Alto Networks
Palo Alto Networks
Episode: From Firewalls to Quantum Shields: A Blueprint for PQC Migration – with Rich Campagna of Palo Alto Networks
Marcus Doherty
Co-founder and chief scientific officer of Quantum Brilliance
Quantum Brilliance
Episode: Room Temperature Quantum Computing - with Marcus Doherty of Quantum Brilliance
Peter Noell
Senior Quantum Solutions Manager at Infleqtion
Infleqtion
Episode: Running Shor’s Algorithm on Logical Qubits - with Peter Noell of Infleqtion

Host

Konstantinos Karagiannis
Host and Associate Director at Protiviti, leading discussions on quantum computing and its business impacts, benefits, and threats. Focusing on helping organizations prepare for post-quantum challenges.

Reviews

4.8 out of 5 stars from 40 ratings
  • Interesting interviews with quantum innovators

    This is an excellent podcast to keep up with the latest innovations across the quantum ecosystem.

    Apple Podcasts
    5
    Sarah S 🥂
    United States2 years ago
  • Hi

    Hi my name is zeke and you are amazing

    Apple Podcasts
    5
    Hi dad I’m gay
    United States2 years ago
  • Great guests, cringey host

    Have to unsubscribe, the host asks the most basic questions as if he has put in no prep, doesn’t let guests really continue their line of logic.

    Apple Podcasts
    2
    Dr JTP
    United States3 years ago
  • Great content - good mix of technical and business concepts

    High quantity guests and content. Hits technical concepts without diving so deep you get lost.

    Apple Podcasts
    5
    patrioticcyber
    United States5 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Overall sentiment suggests strong engagement with guest expertise and topic relevance.
Listeners appreciate the insightful discussions on quantum innovations and practical implications for businesses.
Some feedback indicates that there can be occasional superficial questioning from the host, limiting deeper conversations.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#158
United Arab Emirates/Technology
Apple Podcasts
#186
Spain/Technology

Talking Points

Recent interactions between the hosts and their guests.

2026 Predictions and the Road to 40,000 Logical Qubits — with Photonic
Q: What specific milestones does Photonic need to prove to DARPA over the next, let's say, year or so that will confirm your utility scale dreams are achievable by 2030?
We need to demonstrate stable, high-fidelity qubits, leading towards the development of quantum computers capable of running applications.
Quantum vs. Traffic: A Real-World Optimization Use Case — with Tal David of Quantum Art
Q: What will the impact of quantum computing be on drivers in Israel?
Initially, we want to understand if quantum will bring considerable added value in traffic management and what scale of quantum computer we will need for effective optimization.
Quantum vs. Traffic: A Real-World Optimization Use Case — with Tal David of Quantum Art
Q: What was the specific problem you were trying to solve?
We were looking to understand the feasibility of quantum algorithms for synchronizing traffic lights and managing flow in metropolitan areas to reduce traffic congestion.
From Quantum Economy to Simulation Theory – with Anders Indset
Q: Are there technologies you think in the short term investment will shift to?
Investments should focus on post-quantum cryptography among others, emphasizing established companies like Honeywell and AWS for stability and growth.
From Quantum Economy to Simulation Theory – with Anders Indset
Q: What near term applications of quantum technology do you find most promising for addressing some of the global challenges?
Near-term applications include security, particularly post-quantum safe environments, as well as advancements in material design, health care, and financial portfolio optimization.

Audience Metrics

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Frequently Asked Questions About The Post-Quantum World

What is The Post-Quantum World about and what kind of topics does it cover?

The discussions revolve around the transformative nature of quantum computing and its real-world applications, particularly its implications for businesses. Episodes frequently feature expert guests who share insights into various facets of quantum technology, including advancements in quantum key distribution, post-quantum cryptography, and the economic impact of quantum innovations. Notably, the series emphasizes the urgency for organizations to prepare for the disruptions that quantum capabilities will bring, guiding listeners through complex technical topics and their practical implications in various industries, from cybersecurity to telecommunications.

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1. Azeem Azhar's Exponential View
2. The Quanta Podcast
3. Motley Fool Money
4. The a16z Show
5. WSJ Tech News Briefing

How many episodes of The Post-Quantum World are there?

The Post-Quantum World launched 5 years ago and published 119 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on The Post-Quantum World?

Recent guests on The Post-Quantum World include:

1. Izhar Medalsy
2. Paul Terry
3. Tal David
4. Vanesa Diaz
5. Benjamin Pingault
6. Anders Indset
7. Rich Campagna
8. Marcus Doherty

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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