Michael Mauboussin Profile
Michael Mauboussin

@mjmauboussin

Followers
151K
Following
30K
Media
258
Statuses
5K

Decisions, books, investing, mental models, complex adaptive systems, skill, luck. Adjunct Prof @Columbia_Biz and Chairman Emeritus of the Board @sfiscience

Joined July 2012
Don't wanna be here? Send us removal request.
@mjmauboussin
Michael Mauboussin
8 days
Thank you, Jana!
@jvembuna
Jana V
8 days
The latest edition of Measuring the Moat is a joy to read. @mjmauboussin puts in the effort and brilliance to synthesize everything and give a cohesive view of how to measure a company’s moat. https://t.co/ygYTjfMJH4
0
3
84
@Madelinemaub
Madeline Mauboussin
9 days
Women generate so much health data through wearables, but it is scattered across devices and barely used to improve women’s health. I’m trying to understand how we could change that in a women-led, anonymous way. If you’re a woman and open to a <1 min survey, I’d be grateful:
1
3
10
@davidcasem
David Casem
2 days
The coming years will split companies into two groups: those that become AI-native and those left catching up. The innovators who harness AI now will define the winners of tomorrow. Follow me for strategic insights on leading through the AI revolution.
0
4
22
@themattharbaugh
Matthew Harbaugh
11 days
For more insights on ROIC, I broke down Michael Mauboussin's ROIC framework in this new newsletter here ↓ https://t.co/OSiTjQbHyu
1
6
36
@mjmauboussin
Michael Mauboussin
12 days
How to Use ChatGPT Without Brain-Rot - thoughtful post by @DavidEpstein
5
40
389
@CenterDodd
Heilbrunn Center for Graham & Dodd Investing
14 days
Listen to the latest episode of the Value Investing with Legends podcast featuring Bob Robotti, CIO of Robotti & Company Advisors and @mjmauboussin https://t.co/5cya5iau14
Tweet card summary image
podcasts.apple.com
Investing Podcast · Updated Semimonthly · Value investing is more than an investment strategy — it's a fundamental way of thinking about finance. Value investing was developed in the 1920s at...
3
2
29
@mjmauboussin
Michael Mauboussin
28 days
3/ We include a framework for assessing a company's capital allocation skills, which covers past behavior, calculating return on (incremental) invested capital, an evaluation of incentives, and five principles of effective capital allocation.
1
2
41
@JustHackingHQ
Just Hacking Training (JHT)
4 days
Cyber Monday = Cyber DECEMBER! 🎅 Let the season of giving commence and last all month. Use Code CYBER25 for 25% Off Courses. Don't forget, we have Free & NameYourPrice options, too. Just Hacking Training (JHT) is a platform providing "Focused Technical Training for All Levels"
1
4
24
@mjmauboussin
Michael Mauboussin
28 days
2/ We review capital allocation alternatives in detail, including a novel discussion of intangible investments, and offer a guide for thinking about the prospects for value creation. Looking at a more than a half-century of data reveals long-term trends, including the rise of
2
2
35
@mjmauboussin
Michael Mauboussin
28 days
This week we published an updated version of Capital Allocation: Results, Analysis, and Assessment. This is comprehensive study of how public companies in the U.S. spend money. We extend most of the analysis back to 1970, update the data through 2024, and discuss results for the
13
119
670
@mjmauboussin
Michael Mauboussin
1 month
Haha - yes, they missed this one: Revisiting Market Efficiency: The Stock Market as a Complex Adaptive System
@Bob_Landry1
Bob Landry
1 month
@mjmauboussin Hmm, no references to your work on this topic?
3
9
96
@mjmauboussin
Michael Mauboussin
1 month
Reframing Financial Markets as Complex Systems: Tools for Systemic Risk Analysis, Portfolio Management, and System-Level Investing "This report reconsiders how we understand financial markets, framing them as complex systems and offering alternative approaches to traditional
3
25
207
@CenterDodd
Heilbrunn Center for Graham & Dodd Investing
1 month
A new episode of the Value Investing with Legends podcast dropped on Friday! Take a listen. @mjmauboussin https://t.co/QYIPJ6vp1i
business.columbia.edu
1
7
55
@gonzostox
Jonah Fox
1 month
If you missed Fordham Investments Club (FIC) last event with @mjmauboussin check out the replay here! https://t.co/qPLYqXcors
1
6
47
@mjmauboussin
Michael Mauboussin
1 month
@IFB_podcast
The Investing for Beginners Podcast
1 month
As an investor, it's important to learn how to find and identify moats. Warren Buffett first identified moats back in 1970. @mjmauboussin created a fantastic article to help you identify and define moats. Read it, you will thank yourself. https://t.co/L9XEDO7Hpq
7
29
337
@auth0
Auth0
11 days
AI agents are getting powerful fast… and without proper auth they can introduce vulnerabilities just as fast. Auth0 for AI Agents gives you real user context, secure token handling, async approvals, and fine-grained data control so your agents only do what they’re supposed to.
0
4
11
@mjmauboussin
Michael Mauboussin
1 month
Great work, Kai.
@ckaiwu
Kai Wu
1 month
👷Surviving the AI Capex Boom👷 Big Tech's AI buildout is transforming markets but history suggests caution. What should investors do? 🤖 AI Investment Boom 🚂 Echoes of Past Booms 📉 Rising Capex Firms Underperform 🏭 Magnificent 7: The New Utility? 🔎 Finding AI Early Adopters
4
8
91
@i_bayes
I, Bayes
1 month
I absolutely love Expectations Investing written by @mjmauboussin and Alfred Rappaport. But when I was reading it, it was tough to deeply internalize the ideas. So I wrote the kind of article I wish I’d had before starting the book. https://t.co/N94wXABhIX
Tweet card summary image
theinvestlog.com
Review & summary
3
7
27
@CenterDodd
Heilbrunn Center for Graham & Dodd Investing
2 months
Out Now! We are thrilled to feature Bill Ackman on the latest episode of the Value Investing with Legends podcast. @BillAckman @mjmauboussin https://t.co/QYIPJ6vWQQ
business.columbia.edu
3
6
25
@mjmauboussin
Michael Mauboussin
2 months
I had the great pleasure of spending much of a day last week with my mentor, collaborator, and great friend, Al Rappaport. He is an inspiration - filled with optimism, rigor, intellectual curiosity, and a tremendous work ethic. Knowing him has been an incredible professional and
11
7
274