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Arnaud Chevallier

@arnaudchevallier.bsky.social
216 followers 389 following 147 posts

Husband of @lesliefarnsworth.com, prof of strategy @ IMD business school, somewhat dedicated triathlete

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Arnaud Chevallier @arnaudchevallier.bsky.social · 30/09/2026
LLMs make convincing arguments irrespective of the quality of the argument making our era that of turbocharged bullshit. Thriving in it requires acting like scientists, starting with using healthy skepticism, asking ourself "**must** I believe this?" powerful-problem-solving.com/surviving-in...
powerful-problem-solving.com
Thriving in the era of turbocharged BS - Powerful Problem solving
Ideas to help you become a better strategic thinker. Arnaud Chevallier.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 29/06/2026
One way to visit the Canary Islands is to race Ironman Lanzarote. Arguably, there are easier ways to do it, but would they be as much fun? My race report is here 👇
powerful-problem-solving.com
Ironman Lanzarote 2026 - Powerful Problem solving
Ideas to help you become a better strategic thinker. Arnaud Chevallier.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 20/06/2026
One way to visit the Canary Islands is to race Ironman Lanzarote. Arguably, there are easier ways to do it, but would they be as much fun? My race report is here 👇
powerful-problem-solving.com
Ironman Lanzarote 2026 - Powerful Problem solving
Ideas to help you become a better strategic thinker. Arnaud Chevallier.
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Reposted by Arnaud Chevallier
Massimo (mirror) @rainmaker1973-m.bsky.social · 13/06/2026
«Infinite loop» Original post
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Arnaud Chevallier @arnaudchevallier.bsky.social · 11/06/2026
One way to visit the Canary Islands is to race Ironman Lanzarote. Arguably, there are easier ways to do it, but would they be as much fun? My race report is here 👇
powerful-problem-solving.com
Ironman Lanzarote 2026 - Powerful Problem solving
Ideas to help you become a better strategic thinker. Arnaud Chevallier.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 02/06/2026
One way to visit the Canary Islands is to race Ironman Lanzarote. Arguably, there are easier ways to do it, but would they be as much fun? My race report is here 👇
powerful-problem-solving.com
Ironman Lanzarote 2026 - Powerful Problem solving
Ideas to help you become a better strategic thinker. Arnaud Chevallier.
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Reposted by Arnaud Chevallier
Nightmareliner Ontario @mostlyharmless.northsky.social · 13/05/2026
Posted without further comment.
Economics: "Humans only value things monetarily."
Sociology: "Uh, I don't..."
Economics: "Humans are always rational and value is calculated by complex internal calculus."
Sociology: "Uhhh, Psy, can you help?" Psychology: "That's not how humans..." Economics: "ALSO MY SYSTEM WILL GROW EXPONENTIALLY FOREVER!!"
Physics: *drops teacup*
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Reposted by Arnaud Chevallier
Fiona Tribe @fionatribe.bsky.social · 23/04/2026
Yes, Swiss scientist Fritz Zwicky coined the term “dark matter” which is impressive, but he also coined the term “spherical bastard” to describe people who are bastards no matter which way you look at them, and I think that should be celebrated more.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 05/04/2026
Lyon is THE place to hang out with literary rockstars; good to see you again, @blacktopkid.bsky.social and, of course, @lesliefarnsworth.com!
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Reposted by Arnaud Chevallier
John Scalzi @scalzi.com · 02/02/2026
Reporting in from rural America: This piece of shit can fuck right off, give us actual fucking doctors and nurses
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Arnaud Chevallier @arnaudchevallier.bsky.social · 25/01/2026
For those of us distressed by the collapse of democracy in the U.S., here's an idea: Stop using genAI. Get your employer to stop it, too. Burst the AI bubble ➜ remove the growth in the US economy ➜ get Trump to back down
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Arnaud Chevallier @arnaudchevallier.bsky.social · 21/01/2026
That's it, I'm changing my profile picture
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Arnaud Chevallier @arnaudchevallier.bsky.social · 01/10/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 23/09/2025
Asking better questions is critical to make better decisions, yet the guidance to help managers ask better questions is limited, usually organized around asking open-ended questions and follow-up ones. We agree, but surely there’s something more practical! 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 27/08/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 20/08/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 05/08/2025
Asking better questions is critical to make better decisions, yet the guidance to help managers ask better questions is limited, usually organized around asking open-ended questions and follow-up ones. We agree, but surely there’s something more practical! 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 23/07/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 16/07/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 08/07/2025
How do you make strategic decisions under uncertainty? Solvable proposes a process that Albrecht Enders and yours truly have used successfully in countless settings. So, I'm thrilled that the book is now available in audio version (see bottom of www.imd.org/research....
imd.org
Solvable - IMD Books
Problem solving skills are in high demand, yet we’re not taught how to develop and apply these skills appropriately. Solvable offers a simple solution with a 3 -step process—Frame, Explore, Decide—and concrete tools that you can use to become a better problem solver and successfully engage relevant people, whatever the challenge you face. Discover a three-step process
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Reposted by Arnaud Chevallier
𝘞𝘢𝘺𝘯𝘦'𝘴 𝘞𝘰𝘳𝘭𝘥 🌎 🇺🇸 🇨🇦 🇲🇽 🇺🇦 🇪🇺 🏳️‍🌈 🏳️‍⚧️ @wayneesmith.bsky.social · 07/07/2025
An image with a black and white background and a Latin American immigrant and a title Schröinger's Immigrant. On the left, it reads, "Lazily collecting all the welfare." On the right, it reads, "But also somehow taking all the jobs."
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Arnaud Chevallier @arnaudchevallier.bsky.social · 04/07/2025
On (poor) decision making a racing ironman triathlon in a heat wave. Perhaps late June isn't the best time of the year to be pushing it on the French Riviera? 😂 powerful-problem-solving.com/im-france-2025
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Arnaud Chevallier @arnaudchevallier.bsky.social · 18/06/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 17/06/2025
Asking better questions is critical to make better decisions, yet the guidance to help managers ask better questions is limited, usually organized around asking open-ended questions and follow-up ones. We agree, but surely there’s something more practical! 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 11/06/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 20/05/2025
How do you make strategic decisions under uncertainty? Solvable proposes a process that Albrecht Enders and yours truly have used successfully in countless settings. So, I'm thrilled that the book is now available in audio version (see bottom of www.imd.org/research....
imd.org
Solvable - IMD Books
Problem solving skills are in high demand, yet we’re not taught how to develop and apply these skills appropriately. Solvable offers a simple solution with a 3 -step process—Frame, Explore, Decide—and concrete tools that you can use to become a better problem solver and successfully engage relevant people, whatever the challenge you face. Discover a three-step process
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Arnaud Chevallier @arnaudchevallier.bsky.social · 19/05/2025
I'm thrilled and humbled that our HBR article, The art of asking smarter questions, is one of the most read of the year!! If you want to know more about which questions you ask and whether you might have a blindspot in your question mix, you can take the self assessment at www.imd.org/lqm/lead...
imd.org
Leader’s Question Mix - IMD business school for management and leadership courses
Make better decisions by asking better questions. Harness the power of strategic inquiry with IMD's "Leader's Question Mix" assessment.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 14/05/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 07/05/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 29/04/2025
Asking better questions is critical to make better decisions, yet the guidance to help managers ask better questions is limited, usually organized around asking open-ended questions and follow-up ones. We agree, but surely there’s something more practical! 1/3
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Reposted by Arnaud Chevallier
Anthony Michael Kreis @anthonymkreis.bsky.social · 16/04/2025
Give ‘em hell, Harvard.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 17/04/2025
Go Harvard! Way to lead by example. I hope you stay the course.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 17/04/2025
Do me a favor, Apple—do not arbitrarily decide that my mail needs to be organized by conversation. (To turn off this "upgrade" go to the top menu bar > view > uncheck "Organize by Conversation")
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Reposted by Arnaud Chevallier
Sam Halpert @samhalpert.bsky.social · 15/04/2025
Even accepting the premise that AI produces useful writing (which no one should), using AI in education is like using a forklift at the gym. The weights do not actually need to be moved from place to place. That is not the work. The work is what happens within you.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 09/04/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
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Arnaud Chevallier @arnaudchevallier.bsky.social · 02/04/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Reposted by Arnaud Chevallier
C Ce Soir @ccesoir.bsky.social · 01/04/2025
« Qui peut croire qu'après 9 ans de procédure d'instruction, après 2 mois de procès, dans une décision qui fait plus de 150 pages, les juges auraient pour seule motivation la boussole partisane ? » Magali LAFOURCADE Magistrate #CCeSoir ➡️ bit.ly/MLPcolereRev... 🎧en podcast
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Arnaud Chevallier @arnaudchevallier.bsky.social · 01/04/2025
How do you make strategic decisions under uncertainty? Solvable proposes a process that Albrecht Enders and yours truly have used successfully in countless settings. So, I'm thrilled that the book is now available in audio version (see bottom of www.imd.org/research....
imd.org
Solvable - IMD Books
Problem solving skills are in high demand, yet we’re not taught how to develop and apply these skills appropriately. Solvable offers a simple solution with a 3 -step process—Frame, Explore, Decide—and concrete tools that you can use to become a better problem solver and successfully engage relevant people, whatever the challenge you face. Discover a three-step process
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Arnaud Chevallier @arnaudchevallier.bsky.social · 31/03/2025
I'm thrilled and humbled that our HBR article, The art of asking smarter questions, is one of the most read of the year!! If you want to know more about which questions you ask and whether you might have a blindspot in your question mix, you can take the self assessment at www.imd.org/lqm/lead...
imd.org
Leader’s Question Mix - IMD business school for management and leadership courses
Make better decisions by asking better questions. Harness the power of strategic inquiry with IMD's "Leader's Question Mix" assessment.
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Reposted by Arnaud Chevallier
Tristan Mendès France @tmf.bsky.social · 31/03/2025
Comment ne pas ressortir ça ?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 11/03/2025
Asking better questions is critical to make better decisions, yet the guidance to help managers ask better questions is limited, usually organized around asking open-ended questions and follow-up ones. We agree, but surely there’s something more practical! 1/3
110
Arnaud Chevallier @arnaudchevallier.bsky.social · 05/03/2025
Questions can help you make better decisions, which explains why many disciplines train practitioners to ask questions; physicians, lawyers, journalists, psychologists, and countless others get formal training. But not managers. 1/3
110
Arnaud Chevallier @arnaudchevallier.bsky.social · 26/02/2025
Chances are, you’ve developed a mix of questions that help you make difficult decisions. But, how did you come to use the questions you use? And how do you know it is a good mix?
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Arnaud Chevallier @arnaudchevallier.bsky.social · 20/02/2025
We’ve all heard it, the way to making better decisions is to ask more questions. Except, it’s not. Sometimes, you (and your decision stakeholders) are under time pressure.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 11/02/2025
How do you make strategic decisions under uncertainty? Solvable proposes a process that Albrecht Enders and yours truly have used successfully in countless settings. So, I'm thrilled that the book is now available in audio version (see bottom of www.imd.org/research....
imd.org
Solvable - IMD Books
Problem solving skills are in high demand, yet we’re not taught how to develop and apply these skills appropriately. Solvable offers a simple solution with a 3 -step process—Frame, Explore, Decide—and concrete tools that you can use to become a better problem solver and successfully engage relevant people, whatever the challenge you face. Discover a three-step process
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Arnaud Chevallier @arnaudchevallier.bsky.social · 10/02/2025
I'm thrilled and humbled that our HBR article, The art of asking smarter questions, is one of the most read of the year!! If you want to know more about which questions you ask and whether you might have a blindspot in your question mix, you can take the self assessment at www.imd.org/lqm/lead...
imd.org
Leader’s Question Mix - IMD business school for management and leadership courses
Make better decisions by asking better questions. Harness the power of strategic inquiry with IMD's "Leader's Question Mix" assessment.
010
Arnaud Chevallier @arnaudchevallier.bsky.social · 08/01/2025
Les cons, ça [dit n'importe quoi] et c'est même à ça qu'on les reconnaît.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 04/01/2025
Today's Exemplary Backbone award goes to Ann Telnaes, the Washington Post cartoonist who resigned after her cartoon depicting Bezos genuflecting toward a statue of Trump. We need more Anns! www.nytimes.com/2025/01/03/b...
nytimes.com
Washington Post Cartoonist Quits After Jeff Bezos Cartoon Is Killed
The cartoon, by Ann Telnaes, depicted the owner of The Post, Jeff Bezos, and other billionaires genuflecting toward a statue of President-elect Donald Trump.
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Reposted by Arnaud Chevallier
Leo Pröttel @leoproettel.bsky.social · 29/12/2024
Paris
Schulstraße in Paris mit Kindern, Grün aber ohne Autos.
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Arnaud Chevallier @arnaudchevallier.bsky.social · 24/12/2024
How do you make strategic decisions under uncertainty? Solvable proposes a process that Albrecht Enders and yours truly have used successfully in countless settings. So, I'm thrilled that the book is now available in audio version (see bottom of www.imd.org/research....
imd.org
Solvable - IMD Books
Problem solving skills are in high demand, yet we’re not taught how to develop and apply these skills appropriately. Solvable offers a simple solution with a 3 -step process—Frame, Explore, Decide—and concrete tools that you can use to become a better problem solver and successfully engage relevant people, whatever the challenge you face. Discover a three-step process
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