Michael Mauboussin✓ Add us as a preferred source on Google
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Followers
159.4K
Posts
5.2K
Following
377
Account age
14 yrs
💰 Suggested sponsorship rate
$893 – $1.5K / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Michael Mauboussin
Known for
838.1K views
Some of my favorite books from 2024 (in no particular order): A Brief History of Intelligence by @maxsbennett
If you have an interest in evolution, the mind, and artificial intelligence, this one is for you. I would love to take a course based on this book
690.1K views
Some of my favorite books from 2023 (in no particular order):
Outlive by @PeterAttiaMD
Changed some of my behaviors as a result of reading it
169.2K views
Lots of butterflies as I prepare for my 31st consecutive year teaching Security Analysis @Columbia_Biz and @CenterDodd starting tonight. Material is better than ever and I couldn't be more excited. I found my lecture notes from 1993-pre-Internet and widespread use of PowerPoint!
138.3K views
I was fortunate to spend time with Charlie Munger this summer through the generosity of John Conlin. I don’t think there’s anyone in the investing world who has had a bigger impact on my outlook than Charlie. A life well lived.
📊 Post performance
627.5K
Avg views / post
3.9×
Reach vs followers
Jul 2012
On X since
🔥 Top post: Some of my favorite books from 2024 (in no particular order): A · 838.1K views
📊 Activity & format
Posting cadence
0.05 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 video · 9 image · 9 text.
Follower / following
423×
Follows 377 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Verification
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A paid X Premium (Blue) verified account.
Recent posts
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🔥 Top post
Some of my favorite books from 2024 (in no particular order): A Brief History of Intelligence by @maxsbennett
If you have an interest in evolution, the mind, and artificial intelligence, this one is for you. I would love to take a course based on this book
Some of my favorite books from 2023 (in no particular order):
Outlive by @PeterAttiaMD
Changed some of my behaviors as a result of reading it
I was fortunate to spend time with Charlie Munger this summer through the generosity of John Conlin. I don’t think there’s anyone in the investing world who has had a bigger impact on my outlook than Charlie. A life well lived.
During the podcast with .@tferriss, I mentioned a reading list I suggested for my son (@amaub) who was taking a gap year before going to college. I have received a lot of requests for the books on that list. Alas, neither of us saved it, b…
Lots of butterflies as I prepare for my 31st consecutive year teaching Security Analysis @Columbia_Biz and @CenterDodd starting tonight. Material is better than ever and I couldn't be more excited. I found my lecture notes from 1993-pre-In…
Capital allocation is one of management's prime tasks. Today we are publishing our most comprehensive research ever on capital allocation: "Capital Allocation: Results, Analysis, and Assessment."
Attention valuation fans: we have a new report out today on return on invested capital (ROIC). It updates and extends work from 2014.
1/ Some thoughts on recent results in the stock market. If you are an investor (as opposed to a speculator) remember that you are buying partial stakes in *businesses.* Would you be comfortable owning the business for years to come if ther…
When I see people throw around EV/EBITDA multiples, I always wonder if they are aware of how much is EBIT, how much is DA, and why it matters
Like other finance professors, I did the obligatory coin toss exercise with my students @Columbia_Biz last night to demonstrate the role of randomness. One student called 9 correctly in a row. Yeah, don't bother: her fund is now closed to …
Cockpit checklist complete. Year 29 of Security Analysis @Columbia_Biz ready for takeoff. Excited and nervous as always.
Your annual reminder that there is no correlation between returns from one year to the next...
💡 Facts
🗓️Joined X in 2012 — 14 years ago.
👁️Averages 627.5K views per post.
📤Posts about 0.1× per week.
💬1.08% engagement rate.
🏅Earned the 100K Followers for passing 100K followers.
🕵️ Fake follower check
Estimated83/100
Excellent
Credibility score
93%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 93% real, active audience · Low fake-follower risk.
- Strong engagement (~3.9× of followers engage each post) — an active, real audience.
- Organic base — far more followers than accounts it follows.
- Verified account.
- Established account (14+ years old).
- 1.08% engagement — below the ~14.4% typical for this size.
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Decisions, books, investing, mental models, complex adaptive systems, skill, luck. Adjunct Prof @Columbia_Biz and Chairman Emeritus of the Board @sfiscience
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
John Lilly
18%
Bloomberg Green
18%
Sean Waltman
15%
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14%
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13%
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12%
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