Brian N. Siegelwax
@bsiegelwax.bsky.social
📤 202
📥 57
📝 349
The 2nd least qualified person in quantum.
The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/we-are-try...
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"We are trying to scare the daylights out of you...
...to protect yourself and your organizations starting now."
https://bsiegelwax.substack.com/p/we-are-trying-to-scare-the-daylights
3 days ago
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Rigetti is not a quantum computing company. I argued to the contrary. I lost.
bsiegelwax.substack.com/p/rigetti-is...
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Rigetti is the next NVIDIA.
You've been looking at the company wrong.
https://bsiegelwax.substack.com/p/rigetti-is-the-next-nvidia
5 days ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/need-a-mar...
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Need a marketing/social media/PR intern?
For your consideration: Nadhira Attaya Nasution
https://bsiegelwax.substack.com/p/need-a-marketingsocial-mediapr-intern
10 days ago
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Classiq Quantum AI is self-correcting and can execute self-generated code on external platforms, so the logical next step is to see if it can figure out distributed quantum computing.
bsiegelwax.substack.com/p/classiq-ma...
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Oh-So-Easy Circuit Cutting & Knitting
Classiq Quantum AI
https://bsiegelwax.substack.com/p/classiq-march
12 days ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/im-on-a-boat
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"I'm on a boat."
The Quantum Dragon ft. T-Dragon
https://bsiegelwax.substack.com/p/im-on-a-boat
17 days ago
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I asked Gregg Carman, General Manager for North America for Qblox, about teaming up with QuantWare and Q-CTRL to offer the Quantum Utility Block (QUB), Qblox Qubit Lab, Oxford Quantum Circuits’ (OQC) logical qubits, market leadership, and more.
bsiegelwax.substack.com/p/82-this-po...
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#82: This podcast is out of control. But, fortunately, ....
Gregg Carman, General Manager for North America for Qblox
https://bsiegelwax.substack.com/p/82-this-podcast-is-out-of-control
19 days ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/a-differen...
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A Different Kind of Quantum/AI Synergy
Quantum computing isn't the only quantum technology.
https://bsiegelwax.substack.com/p/a-different-kind-of-quantumai-synergy
24 days ago
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You waited a year for it, and now it's here. My most popular article series, about China's quantum computers, has been updated.
bsiegelwax.substack.com/p/chinas-qua...
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China's Quantum Computers 2026
SPOILER ALERT: They still suck.
https://bsiegelwax.substack.com/p/chinas-quantum-computers-2026
26 days ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/behold-ibm...
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Behold IBM's newest processor: the Eagle!
Sometimes "AI slop" is so awful it's fantastic.
https://bsiegelwax.substack.com/p/behold-ibms-newest-processor-the
about 1 month ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/10-years-o...
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10 years of Quantum Games
And playtime isn't over....
https://bsiegelwax.substack.com/p/10-years-of-quantum-games
about 1 month ago
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I asked Mr. Stimers about the consequences of hype, how the government polices attempts to circumvent export controls and immigration restrictions, the potential for quantum navigation sensors to become mandatory, and more.
bsiegelwax.substack.com/p/81-i-need-...
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#81: I need a lawyer.
Paul Stimers, Partner at Holland & Knight
https://bsiegelwax.substack.com/p/81-i-need-a-lawyer
about 1 month ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/what-does-...
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What does THAT mean?
The Quantum Dragon has two new tutors.
https://bsiegelwax.substack.com/p/what-does-that-mean
about 2 months ago
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Classiq Quantum AI can bypass safeguards and execute code on other systems. And I, for one, welcome our new AI overlord.
bsiegelwax.substack.com/p/classiq-fe...
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I, for one, welcome our new AI overlord.
Classiq Quantum AI
https://bsiegelwax.substack.com/p/classiq-february
about 2 months ago
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This may or may not be a once-in-a-lifetime opportunity.
bsiegelwax.substack.com/p/heres-your...
about 2 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/prof-john-...
@preskill.bsky.social
@insidequantumtech.bsky.social
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Prof. John Preskill has 200,000 followers.
That's good news for all of us.
https://bsiegelwax.substack.com/p/prof-john-preskill-has-200000-followers
about 2 months ago
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Dr. Walborn and I spoke about QRNG use cases, self-testing and certification, the underlying mechanism for guaranteeing randomness, API versus on-premises options, and Sequre Quantum’s plans for integrating its QRNG into its own PQC and/or QKD solutions.
bsiegelwax.substack.com/p/80?utm_sou...
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#80: Certified Unpredictability
Dr. Stephen Walborn, Co-Founder and CTO of Sequre Quantum
https://bsiegelwax.substack.com/p/80?utm_source=%2Finbox&utm_medium=reader2
about 2 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/iteration-...
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Iteration 2: Quantum + 3D Printing
The build is sharper this week.
https://bsiegelwax.substack.com/p/iteration-2-quantum-3d-printing
about 2 months ago
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You waited a year for it, and now it's here. My most popular article series, about China's quantum computers, has just been updated. Upgrade to The Premium Quantum Dragon for exclusive first access.
bsiegelwax.substack.com/p/preview-ch...
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PREVIEW: China's Quantum Computers 2026
SPOILER ALERT: They still suck.
https://bsiegelwax.substack.com/p/preview-chinas-quantum-computers
2 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/quantum-3d...
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Quantum + 3D Printing
There's another technology in the mix.
https://bsiegelwax.substack.com/p/quantum-3d-printing
2 months ago
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Quantum Source popped up on my radar, and I noticed the company is doing things a little differently: 2 modalities, 3D MBQC, small physical footprint. I had questions about all this and more, and now you’ve got the answers.
open.substack.com/pub/bsiegelw...
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#79: A Quantum Computer as a Sewing Machine
Oded Melamed, CEO, and Nati Bar Grinman, Director of Marketing, Quantum Source
https://open.substack.com/pub/bsiegelwax/p/79-a-quantum-computer-as-a-sewing?utm_campaign=post-expanded-share&utm_medium=web
2 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/if-your-ma...
#QuantumComputing
#QuantumMechanics
#QuantumTechnology
#Qiskit
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"If your math is rusty...
... [the Second Edition of Dancing with Qubits by Dr. Bob Sutor] strengthens it."
https://bsiegelwax.substack.com/p/if-your-math-is-rusty
2 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/the-alpha-...
#QuantumComputing
#QuantumHardware
#CatQubits
#QuantumInnovation
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The Alpha Cat of the Clowder
The alpha cat is the influencer of the clowder.
https://bsiegelwax.substack.com/p/the-alpha-cat-of-the-clowder
3 months ago
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IQM is investing over €40M to hire quantum dragons and expand its production facility. Disclaimer: they're only acknowledging half of that statement.
bsiegelwax.substack.com/p/henry-ford...
#QuantumComputing
#QuantumManufacturing
#FinlandTech
#SeriesBFunding
@insidequantumtech.bsky.social
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Henry Ford might be proud.
What could you do with €40M?
https://bsiegelwax.substack.com/p/henry-ford-might-be-proud
3 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/null
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https://bsiegelwax.substack.com/p/null
3 months ago
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The Grand Staircase inside Hogwarts Castle is magically whimsical, unpredictably opening up new routes while simultaneously closing others. How could this possibly be analogous to a quantum computer architecture?
bsiegelwax.substack.com/p/the-grand-...
#QuantumComputing
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The Grand Staircase of Quantum Computing
Ironically, it's deterministic.
https://bsiegelwax.substack.com/p/the-grand-staircase-of-quantum-computing
3 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/the-2026-i...
#QuantumComputing
#PostQuantumCryptography
#QuantumTechnology
#IYQ2025
#QuantumIndustry
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The 2026 International Year of Post-Quantum
Only IQT thought of this?
https://bsiegelwax.substack.com/p/the-2026-international-year-of-post
3 months ago
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Quantum Corridor and Toshiba announced the demonstration of the first cross-state Quantum Key Distribution (QKD) over a live commercial metro fiber network, and I had questions about it.
bsiegelwax.substack.com/p/78-open-a-...
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#78: "Open a secure channel."
Quantum Corridor & Toshiba
https://bsiegelwax.substack.com/p/78-open-a-secure-channel
3 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/2026-year-...
#QuantumComputing
#IQTConferences
#QuantumIndustry
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2026 Year in Review
And what a year it was!
https://bsiegelwax.substack.com/p/2026-year-in-review
3 months ago
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It's fairly common for startups to hire new CEOs as they grow. The Quantum Dragon doesn't cover "common," though, so what's so special about this hire?
bsiegelwax.substack.com/p/a-real-wor...
#QuantumComputing
#DelftCircuits
#TechCEO
#GlobalExpansion
#QuantumHardware
@insidequantumtech.bsky.social
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A Real-World Game of Global Domination
It's not wise to upset a Wookiee... or a dragon.
https://bsiegelwax.substack.com/p/a-real-world-game-of-global-domination
3 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/merry-chri...
#quantumcomputing
#qubits
#quantumcarousel
#quantummachinelearning
#quantumnoise
@insidequantumtech.bsky.social
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May Your Qubits Be Merry and Bright
And May All Your Quamputers Be... Crimsonite (like The Quantum Dragon)
https://bsiegelwax.substack.com/p/merry-christmas
4 months ago
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The stage is set. Q-CTRL, Qruise, and QuantrolOx face off in The Great "Bring-Up" Debate... and it's coming to you right now.
bsiegelwax.substack.com/p/the-great-...
#quantumcomputing
#QPUcalibration
#quantumhardware
#controlsystems
@insidequantumtech.bsky.social
@qruise.bsky.social
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The Great "Bring Up" Debate
Q-CTRL vs Qruise vs QuantrolOx
https://bsiegelwax.substack.com/p/the-great-bring-up-debate
4 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/barrons-gu...
#QuantumComputing
#IBMQuantum
#GoogleQuantum
#QuantumSystems
#TechAnalysis
@insidequantumtech.bsky.social
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Barron's Guide to Butchering IBM Quantum
And The Quantum Dragon's Guide to Trimming It
https://bsiegelwax.substack.com/p/barrons-guide-to-butchering-ibm-quantum
4 months ago
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The Dracarys Award: Classiq Quantum AI For withstanding The Quantum Dragon’s relentless assault, I do hereby proclaim Classiq Quantum AI the fourth recipient of The Dracarys Award.
bsiegelwax.substack.com/p/the-dracar...
#QuantumComputing
#MolecularSimulation
#ComputationalChemistry
#QuantumAI
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The Dracarys Award: Classiq Quantum AI
For Withstanding The Quantum Dragon's Relentless Assault
https://bsiegelwax.substack.com/p/the-dracarys-award-classiq-quantum
4 months ago
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When you're playing IQM Kart (they're not calling it that), how should you use Radiance and how should you use Halocene?
bsiegelwax.substack.com/p/iqm-kart-r...
@insidequantumtech.bsky.social
#QuantumComputing
#SuperconductingQubits
#HPC
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IQM Kart: Radiance vs Halocene
Which "item" should you use?
https://bsiegelwax.substack.com/p/iqm-kart-radiance-vs-halocene
4 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/what-does-...
#QuantumKeyDistribution
#QuantumCryptography
#QuantumNetworking
#PostQuantumCrypto
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What does mobile QKD look like?
"Mobility" comes in varying classes.
https://bsiegelwax.substack.com/p/what-does-mobile-qkd-look-like
4 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/schrodinge...
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Schrödinger's Turkey
You can guess what The Quantum Dragon wants the outcome to be.
https://bsiegelwax.substack.com/p/schrodingers-turkey
5 months ago
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Milk-sized sensors. They do a planet good.
bsiegelwax.substack.com/p/milk-sized...
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Milk-sized sensors. They do a planet good.
We'll be able to better understand our planet... and ourselves.
https://bsiegelwax.substack.com/p/milk-sized-sensors-they-do-a-planet
5 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/natural-la...
#QuantumComputing
#QuantumTech
#AI
#QuantumAI
#EmergingTech
#PostQuantum
#TechNews
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Natural Language Quantum Computing
"Simulate this molecule for me while I go freshen my coffee."
https://bsiegelwax.substack.com/p/natural-language-quantum-computing
5 months ago
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If you’ve endured long-haul journeys with multiple connecting flights, you know that direct flights reduce total travel time (execution time) and decrease risk of lost baggage (errors). For your consideration: the direct flight analogues of multi-qubit gates.
bsiegelwax.substack.com/p/direct-fli...
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Direct flights are better.
Native gates are better, too.
https://bsiegelwax.substack.com/p/direct-flights-are-better
5 months ago
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The program committee for IQT Nordics 2026 has been formed. The 4th Annual IQT Nordics will take place from June 22-24, 2026, in Oslo, Norway, and will feature….
bsiegelwax.substack.com/p/iqt-nordic...
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IQT Nordics 2026
Quantum Technology in a Changing World
https://bsiegelwax.substack.com/p/iqt-nordics-2026
5 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/were-there...
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Were there really only 11?
And is that your final answer?
https://bsiegelwax.substack.com/p/were-there-really-only-11
5 months ago
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Shoutout at 14:28 by Dr. Robert Sutor on the Sutor Group Intelligence and Advisory's new podcast!
www.youtube.com/watch?v=NaH7...
He's referring to
bsiegelwax.substack.com/p/yeah-but-w...
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2025-11-10 - Quantum Tech, Investment, and Applications
YouTube video by Quantum Tech, Investment, and Applications
https://www.youtube.com/watch?v=NaH7DSi9X88&t=868s
5 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/dont-miss-...
@insidequantumtech.bsky.social
#QuantumComputing
#QuantumTech
#QuantumHardware
#QuantumSoftware
#Innovation
#Conferences
#QuantumArt
#IQTKorea
5 months ago
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The photo album for Q+AI 2.0 2025 has been so popular, I set it to music.
bsiegelwax.substack.com/p/a-conferen...
@insidequantumtech.bsky.social
#QuantumComputing
#ArtificialIntelligence
#QuantumAI
#QplusAI
#QuantumTech
#IQTNordics
#TechConference
#YouOughtaBeInPictures
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A Conference to Remember
Q+AI 2.0 2025
https://bsiegelwax.substack.com/p/a-conference-to-remember
5 months ago
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Quantum Monster Detection It's real! Sort of....
bsiegelwax.substack.com/p/quantum-mo...
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5 months ago
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FORTY THOUSAND QUBITS IN A SINGLE FRIDGE
bsiegelwax.substack.com/p/40000-qubi...
#QuantumComputing
#QuantumHardware
#Cryogenics
#DelftCircuits
#TheQuantumDragon
#QuantumHumor
6 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve.
bsiegelwax.substack.com/p/quantum-me...
#QuantumComputing
#QuantumTechnology
#QuantumHardware
#QuantumSoftware
#QuantumResearch
#QuantumIndustry
#STEM
#OpenScience
#TechInnovation
#FutureOfTech
6 months ago
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Oak Ridge National Laboratory has installed the presumably-first on-premises commercial quantum computer cluster, consisting of 3 quantum computers from Quantum Brilliance, and that could mean a few different things. So, I asked for clarification.
bsiegelwax.substack.com/p/ornls-drag...
6 months ago
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The Quantum Dragon isn't the newsletter you need right now, but it's the newsletter you deserve. This week's edition mentions
@rigetti.bsky.social
,
@ionq.bsky.social
,
@q-ctrl.bsky.social
, and more....
bsiegelwax.substack.com/p/god-does-n...
#QuantumComputing
#AI
#DeepTech
#TechHumor
6 months ago
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The narrative in the United States is that the political climate and some high-profile funding cuts are causing a “brain drain.” Generalizations, speculations, proposals, and anecdotes aside, these are the documented facts.
bsiegelwax.substack.com/p/the-fallac...
#QuantumComputing
#USPolitics
#STEM
6 months ago
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