Our mission, at Alice & Bob, is to create the first Universal Fault-Tolerant Quantum Computer and sell its computing power as a service." title="" class="btn" data-container="body" data-html="true" data-id="101293" data-placement="top" data-toggle="popover" data-trigger="focus" style="color:#b3d4fc" tabindex="0" data-original-title="Alice & Bob"> 2,114 37,677
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49 Bd du Général Martial Valin, 75015 Paris, France
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4 years, 1 month agoBringing mankind into the quantum world
Founded in 2020, Alice & Bob has secured €130 M funding.
Today, we're recognized as one of the leaders in Quantum Computing.
Our cat qubits are error corrected by design, reducing hardware requirements by up to 200 times compared to other platforms enabling fault-tolerant quantum computing at scale.
Our headquarters is located in Paris, with offices in Boston, MA.
We are 120+ smart and dedicated innovators, coming from 17+ countries and growing by the day. We are committed to one mission: build a useful quantum computer.
Check open positions: bit.ly/joinusatAB
Quantum Computing, Cat Qubits, Superconducting Circuits, Physics, Computer Science, and Quantum Engineering
Bringing mankind into the quantum world
Fondée en 2020, Alice & Bob a sécurisé un financement de 130 millions de euros. Aujourd'hui, nous sommes reconnus comme l'un des leaders dans le domaine du Calcul Quantique.
Nos qubits de chat sont conçus pour avoir un taux d'erreur naturellement faible, réduisant jusqu'à un facteur 200 les besoins matériels par rapport à l'état de l'art et permettant ainsi le calcul quantique tolérant aux erreurs à grande échelle.
Notre siège est situé à Paris, avec des bureaux à Boston, MA. Notre équipe, en croissance continue a grandir, et compte deja plus de 120 innovateurs intelligents et dévoués, venant de plus de 17 pays. Nous nous sommes engagés dans une seule mission : construire un ordinateur quantique utile.
Consultez les postes à pourvoir: bit.ly/joinusatAB
At Alice & Bob, we're building the first universal quantum computer. This is humanity's next challenge.
Catalyst | Type | Tweets | Articles | |
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![]() EDF Energy, Renewable Energy Semiconductor Manufacturing | EDF Energy, Renewable Energy Semiconductor Manufacturing | Other 10 Jul 2024 | | |
![]() UN Africa Renewal International development, International Affairs | UN Africa Renewal International development, International Affairs | Other 12 Jun 2024 | | |
![]() Le Village by CA Startup accelerator & VC, Business Consulting and Services | Le Village by CA Startup accelerator & VC, Business Consulting and Services | Other 2 Jun 2024 | | |
![]() Sifted Newspaper Publishing | Sifted Newspaper Publishing | Other 12 May 2024 | | |
![]() Région Ile de France National and local authorities, Government Administration | Région Ile de France National and local authorities, Government Administration | Other 31 May 2024 | | |
![]() | Réseau SATT | Other 31 Jan 2025 | | |
![]() Boston Consulting Group (BCG) Consulting, Business Consulting and Services | Boston Consulting Group (BCG) Consulting, Business Consulting and Services | Other 17 Apr 2025 | | |
![]() McKinsey & Company Consulting, Business Consulting and Services | McKinsey & Company Consulting, Business Consulting and Services | Other 11 Apr 2024 | | |
![]() AFNUM IT Services and IT Consulting | AFNUM IT Services and IT Consulting | Other 6 Mar 2024 | | |
![]() IBM IT services, IT Services and IT Consulting | IBM IT services, IT Services and IT Consulting | Other 15 Feb 2025 | |
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it services | Q-CTRL Quantastica QINDOM IonQ Rigetti Computing JoS QUANTUM | View all |
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A.I. | Infleqtion QINDOM IonQ QC Ware Corp. JoS QUANTUM | View all |
Quantum plays the long game, but don’t blink... you might miss it 😉
We joined the first-ever Business of Quantum Summit hosted by MIT Initiative on the Digital Economy, an event aiming to cut through the hype and get concrete on quantum computing’s business impact. ⚛️🤝
Alice & Bob’s US General Manager Juliette Peyronnet took the stage alongside Google, Boston Consulting Group (BCG) and others to discuss real-world applications of quantum, and what needs to happen to get there.
🔑 Here's what we took away:
🔹 Quantum computing won't replace classical computing. 🖥️
But for certain problems, it will massively outperform it. Think of classical computing as a race car, and quantum as a dirt bike. The dirt bike is slower, but when the road doesn't exist or the route is rough, the dirt bike can cut through the terrain to get to the destination faster.
🔹 FTQC is the way to near-term value. 👣
And error correction is no longer a dream. Panelists highlighted big progress on this front - Google’s logical qubit with Willow, and Alice & Bob's record on bit-flips suppression. ⚡
🔹 100 logical qubits is an inflection point. 🔬
MIT believes that this will be the threshold where quantum could accelerate scientific research. 🧪
📊 MIT Initiative on the Digital Economy dropped a preview of their Quantum Index Report, and we’re in it. For a break down of current quantum technologies and performance, take a look 👉https://lnkd.in/errVrEwA
Thank you to organizers Neil Thompson and Jonathan Ruane, MIT researchers Johannes Galatsanos and Jayson Lynch, our panel moderator Michael Cusumano, and to other panelists: Yudong Cao, Elizabeth Rossi, Olivier Ezratty.
#MIT #BusinessOfQuantumSummit #QuantumComputing #FTQC #ErrorCorrection
Photo credits: Giro Studio
Alice & Bob were at Yale University sponsoring the YQuantum hackathon ⚛️💥
Yesterday we participated in the Yale Quantum Institute’s YQuantum hackathon, with 400 participants from +25 countries and +100 institutions!
Our challenge gave students a taste of what it’s like to be a quantum physicist — tackling a real-world experimental problem using actual cat qubit data 🐾 and applying physics, computer science, and machine learning. 🖥️
The teams tapped into these different disciplines, and the most successful were the ones that got the perfect alchemy. ⚗🤝 Most of them pulled off a coding all-nighter, and we were blown away by their energy and creativity!
A student in our challenge said “It was intense but rewarding, and I learned so much about quantum computing, simulation, and real-world quantum applications.” 🙌
Yale Quantum Institute awarded 3 Grand Prizes, and one of our teams won second place! Congrats to “Alice & Bobs” for the podium finish and to “Bracket Bros” for winning the Alice & Bob prize 🏆
Shoutout to David, Roberto, and Victor from our team, to the brilliant participants, and to Pranet, Florian, and the whole team at Yale Quantum Institute for making it all happen!
Until next year! 👋
#YQuantum #Yale #QuantumComputing #Physics #CatQubits
We had a blast at #APSSummit25! 🙌
Our team made a strong showing in LA at the iconic March Meeting, the largest physics conference in the world.
Here’s what stood out for us ⬇️
⚛️ 🖥️ 2025 is officially the year of quantum, and we felt it at March Meeting! The interest in quantum computing continues to grow - as the industry shifts towards fault-tolerance as the clearest path to useful applications.
🎛️ System control is key: Effective error correction starts with effective error detection. Talks highlighted the strides being made in control and measurement - an essential step as we scale to larger systems.
🎤 Talking cats: From squeezed cats to chiral codes, we shared our latest progress in making cat qubits more robust and error resilient. Not only Alice & Bob, but new players are also starting to adopt cat qubits.
😺 Playing with the cat: our live demo with Quantum Machines was a success! People got the chance to try out our Boson 4 chip, testing its record bit-flip resistance in real-time 💪
🎉 And we wrapped up this exhilarating week in the best way we know how: an epic Alice & Bob party! A full-house and stellar vibes, just how we like it.
Thanks to everyone who stopped by, chatted with us, and joined our talks! See you next year 👋
#physics #quantumcomputing
Thrilled to be mentioned by President Emmanuel Macron as a winner at B SMART 4Change's La Nuit des Audacieux 🙌
La Nuit des Audacieux celebrates French innovators for their daring spirit and actions. We’re not one to take the beaten path 😉🐾 so we're proud to be recognized! ⚛️ ⚡
🔬 Alice & Bob x Defense Advanced Research Projects Agency (DARPA) Quantum Benchmarking Initiative (QBI) 🤝
Alice & Bob has been selected to participate in the Quantum Benchmarking Initiative, a program evaluating leading fault-tolerant quantum approaches and their ability to deliver utility by 2033.
The QBI selects technologies considered to have the highest potential to scale to utility-level operations, and we're proud that our hardware-efficient cat qubit technology has been recognized among other forerunners in quantum computing. 🐈⚡
In the first phase of the program, participants will be challenged to create a report to elaborate their concept. The goal will be to demonstrate how it will reach utility on specific use cases - a chance to stress-test our design with DARPA’s leading subject matter experts.
The program will also be a chance for us to dive deeper into high-technology use cases in areas like chemistry and material science.
Thanks to these leading-edge collaborations, we’ll accelerate the journey to turning our technology into scalable, impactful applications.
We’ve got our paws in the game, and we’re here to win! 😉🐾
Read more in our press release ➡️ https://bit.ly/4lgIpBQ