Daily Quantum Update for Thursday, October 23, 2025
Quantum evolution update from 487+ sources for 525 organizations — key industry, research, and policy moves from the last 2 days.
Last Updated on Thursday, October 23, 2025, at 08:49 AM EDT
Today’s mentions: BTQ Technologies, D-Wave Quantum, Google, IBM, IonQ, Microsoft, National Institute of Standards and Technology, Novo Nordisk Foundation, Oak Ridge National Laboratory, Qblox, Qilimanjaro Quantum Tech, QuTech, Quandela, Quantum Brilliance, Quantum Computing Inc., Rigetti Computing, SEALSQ Corp
Today’s quote: “They made their choices and they’ll never know.” – Bruce Springsteen
Keep reading ↓ for the latest public quantum company stock quotes, recent news, and upcoming quantum events and conferences.
Selected Public Quantum Company Stock Data
KeyCompany Name (Ticker Symbol):
Current Price, Previous Closing Price, Percentage Change
Amazon Web Services (AMZN): $217.95, $222.03, -1.84% 🔴
D-Wave Quantum (QBTS): $27.29, $32.19, -15.22% 🔴
Fujitsu (6702.T): $3858.00, $3819.00, 1.02% 🟢
Alphabet (GOOGL): $251.69, $250.46, 0.49% 🟢
IBM (IBM): $287.51, $282.05, 1.94% 🟢
IonQ (IONQ): $55.45, $59.50, -6.81% 🔴
Microsoft (MSFT): $520.54, $517.66, 0.56% 🟢
NVIDIA (NVDA): $180.28, $181.16, -0.49% 🔴
Quantum Computing Inc. (QUBT): $14.87, $16.00, -7.06% 🔴
Rigetti Computing (RGTI): $36.06, $40.00, -9.85% 🔴
2025-10-23
Digital–Analog Quantum Computing (DAQC)
Category: ⚛️ Quantum Computing
Source: Qilimanjaro [Qilimanjaro Quantum Tech]
Author: Qilimanjaro
Organizations Mentioned: Qilimanjaro Quantum Tech
Quantum computing firms jump after report of US government stake talks
Categories: 🏛️ Government Policy, Legislation, and Regulation, 💲 Investment and Funding, ⚛️ Quantum Computing
Source: Yahoo Finance
Organizations Mentioned: D-Wave Quantum, IonQ, Microsoft, Quantum Computing Inc., and Rigetti Computing
Quantum met AI, and AI met quantum.
Categories: 📰 Newsletters, 🤖 Quantum and AI and Quantum
Source: The Quantum Dragon (feat. IQT News) [Brian N. Siegelwax]
Organizations Mentioned: IonQ, Microsoft, Oak Ridge National Laboratory, Qblox, Quantum Brilliance, and SEALSQ Corp
D-Wave Quantum to Report Third Quarter Fiscal Year 2025 Financial Results on November 6, 2025
Categories: 💰 Company Financial Announcements, ⛰️ Quantum Annealing
Source: D-Wave Quantum
Organizations Mentioned: D-Wave Quantum
BTQ Technologies Partners with Bonsol Labs to Achieve Industry-First NIST-Standardized Post-Quantum Cryptography Signature Verification on Solana
Category: 🔐 Post-Quantum Cryptography and Security
Source: BTQ Technologies
Organizations Mentioned: BTQ Technologies and National Institute of Standards and Technology
New Vidi grants for scaleable Quantum Chips and a multi-use Quantum Internet
Categories: ⚛️ Quantum Computing Systems and Components, 🕸️ Quantum Networking
Source: QuTech
Organizations Mentioned: QuTech
CEO Appointed to head the World’s Most Powerful Quantum Computer
Category: ⚛️ Quantum Computing
Source: News Archive - Novo Nordisk Fonden [Novo Nordisk Foundation]
Author: Sebastian Lundstrøm
Organizations Mentioned: Novo Nordisk Foundation
Quandela delivers Lucy, the most advanced photonic quantum computer worldwide, to EuroHPC and GENCI at CEA’s TGCC.
Categories: 🔦 Photonics, ⚛️ Quantum Computing
Source: Quandela
Organizations Mentioned: Quandela
2025-10-22
The hardware behind Quantum Echoes
Category: ⚛️ Quantum Computing
Source: Google Quantum AI
Author: Google Quantum AI
Organizations Mentioned: Google
Augmenting NMR Capabilities with Quantum Echoes
Category: ⚛️ Quantum Computing
Source: Google Quantum AI
Author: Google Quantum AI
Organizations Mentioned: Google
Google has a useful quantum algorithm that outperforms a supercomputer
Category: 🎼 Quantum Algorithms
Source: Ars Technica - All content
Author: John Timmer
Organizations Mentioned: Google and IBM
Google says its quantum computer can reveal the structure of molecules
Category: ⚛️ Quantum Computing
Source: New Scientist - Home
Organizations Mentioned: Google
What’s new at IBM Quantum Q3 2025
Category: ⚛️ Quantum Computing
Source: IBM Quantum Computing Blog
Author: Tushar Mittal
Organizations Mentioned: IBM
Google Quantum AI Shows 13,000× Speedup Over World’s Fastest Supercomputer in Physics Simulation
Category: 🤖 Quantum and AI and Quantum
Source: Daily - The Quantum Insider
Author: Matt Swayne
Organizations Mentioned: Google
Quantum Echoes: Towards real world applications
Category: ⚛️ Quantum Computing
Source: Google Quantum AI
Author: Google Quantum AI
Organizations Mentioned: Google
Our quantum hardware: the engine for verifiable quantum advantage
Category: ⚛️ Quantum Computing
Source: The Keyword [Google]
Author: Michel Devoret
Organizations Mentioned: Google
Conference and Events Starting in the Next Four Weeks
Check out and bookmark our full listing of upcoming quantum conferences and events over the next several months. If you have a conference or event you would like us to consider listing, please submit this form.
2025-11-02
2025 IEEE International Conference on Quantum Artificial Intelligence | Naples, Italy
2025-11-03
2025-11-04
Quantum Computing in Logistics, Manufacturing & Healthcare | Germany
2025-11-05
QED-C Annual Meeting | New York, New York, USA
QubitHub Qiskit Fall Fest 2025 | Cuernavaca, Morelos, Mexico
2025-11-06
QBN – Fault-Tolerant Quantum Computing | Amsterdam, Netherlands
2025-11-07
2025-11-10
European Quantum Technologies Conference | Copenhagen, Denmark
2025-11-11
2025-11-12
Adaptive Quantum Circuits Conference & Expo | Boston, MA, USA
IBM Quantum Developer Conference 2025 | Atlanta, Georgia, USA
2025-11-16
2025-11-20
There is redundancy within the listing, as some stories and press releases may appear under different titles from different sources or be secondary articles. For all the essential links in the last 31 days, visit our Extended List: Recent Press Releases, News, Announcements, and Newsletters.
Previous: Daily Quantum Update for Wednesday, October 22, 2025
Sutor Group Intelligence and Advisory
Dr. Bob Sutor is the CEO and Founder of Sutor Group Intelligence and Advisory. Sutor Group offers comprehensive market insights and in-depth technical expertise, drawing on over four decades of experience working with startups and large corporations. It advises Deep Tech startups, companies, and investors on quantum technologies, AI, and other emerging tech fields.
Sutor Group shares its knowledge and analysis through direct client engagements, seminars, reports, newsletters, books, written and on-air media appearances, as well as speaking and panel moderation at top conferences and client events.
Legal Stuff
Visit the Copyright, Notices, Disclosures, Disclaimers, and Licenses on the Sutor Group website for applicable legal information for this content.