The Twenty Minute VC

Michael Mauboussin: The Single Biggest Mistake Investors Make In Decision-Making | 20VC #945

Michael Mauboussin is Head of Consilient Research at Counterpoint Global. Previously, he was Director of Research at BlueMountain Capital, Head of Global Financial Strategies at Credit Suisse, and Chief Investment Strategist at Legg Mason Capital Management. He is also the author of three incredible books, including More Than You Know: Finding Financial Wisdom in Unconventional Places, named in The 100 Best Business Books of All Time by 800-CEO-Read. Michael has taught at Columbia Business School since 1993 and received the Dean’s Award for Teaching Excellence in 2009 and 2016. Thanks to Bill Gurley for questions. ------------------------------------ Timestamps: 0:00 How Michael Spends His Time Today 1:28 Luck vs. Randomness 7:57 How to Build a Process for Investing 13:09 Thesis-driven Investing 15:29 How to Encourage Your Team to Speak their Mind 21:23 EXPLAINED: Everything is a Discounted Cash Flow 28:08 The Increased Supply of Capital in Venture 30:09 When is the right time to exit a position? 31:48 Concentrated vs. Diversified Portfolios 34:05 Advice for Young Investors Seeing their First Downturn 37:32 Comparing the Crash of 1987 to Today 39:15 Pandemic & War: Are we in unprecedented times? 41:00 The Value Reshuffling in the Public Markets 45:02 Michael's Favourite Book 45:57 What makes Bill Gurley special? 47:10 Michael's Biggest Strength/Weakness 48:00 Best Investment Advice Michael Ever Received 48:18 Where would Michael invest $100k right now? 48:36 Michael's Biggest Investing Mistake 49:56 Michael's Exercise Routine 51:00 Why do you still do what you do? ------------------------------------ In Today’s Episode with Michael Mauboussin We Discuss: 1.) Entry into Venture and Finance: What does Michael actually do as “Head of Consilient Research”? What does Michael know now that he wishes he had known when he entered finance? How did Michael and Bill Gurley meet in business school? What does Michael believe makes Bill such a special investor today? 2.) Booms and Busts: How This Compares? How does the current macro downturn compare to prior crashes Michael has worked through? What is the same? What is different? How do political and health events impact the macro? Why was 1987 the end of the world at the time? How did the recovery take place? How does Michael analyze the duration of bull markets vs the duration of recovery time? What advice does Michael give to young people today questioning if they are good investors? 3.) The Investment Decision-Making Process: How does Michael advise on the structuring of your decision-making process? What makes a good process vs a bad process? What can be done to remove politics from the decision-making process? What can be done to ensure all people, regardless of hierarchy feel safe in the process and feel they can share their thoughts without repercussions? What are the single biggest mistakes Michael sees people make in their decision-making process? How do you know when is the right time to change your process? 4.) Everything is a DCF: What does Michael mean when he says that “everything is a DCF”? How does Michael advise and apply this thinking to early-stage venture investors? How does Michael think through highly diversified portfolios vs super concentrated portfolios in venture? ------------------------------------ Subscribe to the Podcast: https://www.thetwentyminutevc.com/michael-mauboussin/ Follow Harry Stebbings on Twitter: https://twitter.com/HarryStebbings Follow Michael Mauboussin on Twitter: https://twitter.com/mjmauboussin Follow 20VC on Instagram: https://www.instagram.com/20vc_reels Follow 20VC on TikTok: https://www.tiktok.com/@20vc_tok ------------------------------------ #MichaelMaboussin #20VC #HarryStebbings

Harry StebbingshostMichael Mauboussinguest

Nov 3, 202252mWatch on YouTube ↗

WHAT IT’S REALLY ABOUT

Michael Mauboussin Reveals How Investors Misread Luck, Skill, and Process

Michael Mauboussin discusses the critical distinction between luck and randomness, and how misattribution of outcomes leads investors to overestimate their own skill. He explains why decision-making quality hinges on having a clear, edge-aligned process, rigorous bias mitigation, and psychologically safe investment committees. The conversation covers venture capital’s unique return distribution, the impact of interest rates and intangibles on valuation, and why “everything is a DCF” still applies even to early-stage startups. Mauboussin also offers guidance for young investors navigating volatile, seemingly unprecedented markets by focusing on business fundamentals and historical perspective.

IDEAS WORTH REMEMBERING

5 ideas

Differentiate luck from skill to avoid dangerous misattribution.

Luck is outcome variance at the individual level when alternative outcomes were reasonably possible; confusing it with skill leads investors to over-credit themselves in good times and externalize blame in bad times, which degrades learning and process refinement.

Align your investment process tightly with your true edge.

Before building process, define where you actually have an advantage (e.g., proprietary network, unique data, media reach) and ensure daily routines, analyses, and decision structures are congruent with that specific edge rather than generic “best practices.”

Actively engineer decision processes to surface dissent and reduce bias.

Tools like pre-mortems, written independent memos, and asking junior people to speak first help counter overconfidence and confirmation bias, especially in hierarchical settings where people tend to defer to the ‘HiPPO’ (Highest-Income Person’s Opinion).

Use signposts and pre-commitments to manage thesis-driven investing.

If you invest based on a thesis, define in advance the observable milestones, probabilities, and ‘kill points’ that would confirm or disconfirm it, and consider using a “decision buddy” to hold you accountable when reality diverges from your original expectations.

Recognize venture’s power-law outcomes and structure portfolios accordingly.

Most VC investments lose money, but a small minority drive overall returns, which justifies backing many positive-expected-value bets and explains why top-tier firms with preferential attachment and persistent performance can so strongly outperform the median.

WORDS WORTH SAVING

5 quotes

Skill is what's in your control and luck is what's out of your control.

— Michael Mauboussin

The key is that there is no one-size-fits-all for process; you want to make your process congruent with your perceived source of edge.

— Michael Mauboussin

People defer to the HiPPO – the High-Income Person’s Opinion.

— Michael Mauboussin

It’s not how often you make money that matters; it’s how much money you make when you’re right.

— Michael Mauboussin

The best teachers are great students. They’re constantly learning about their topic and how to communicate it effectively.

— Michael Mauboussin

Distinction between luck, randomness, and skill in investingDesigning and maintaining an investment process aligned with edgeBiases in decision-making (overconfidence, confirmation bias) and how to mitigate themVenture capital return distributions, persistence, and portfolio constructionValuation, duration, interest rates, and why all investing is ultimately DCF-basedTeam decision-making, psychological safety, and investment committee structureNavigating volatile markets and placing current uncertainty in historical context

High quality AI-generated summary created from speaker-labeled transcript.

Get more out of YouTube videos.

High quality summaries for YouTube videos. Accurate transcripts to search & find moments. Powered by ChatGPT & Claude AI.