We Study Billionaires
We Study Billionaires

TIP168: Guy Spier on Value Investing, Markets, Bitcoin & more (Business Podcast)

When we first started our podcast, Guy Spier was one of the first guests on the show. He is the founder of the Aqua Marine Hedge Fund and he's a Warren Buffett Style investor. Guy is the author of the best selling book, The Education of a Value Investor, and he's a graduate of Harvard and

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Stig Brodersen HostGuy Speer Guest

Topics Discussed

Episode Summary

Executive Summary: Guy Speer discusses how great investing is built on temperament, disciplined reading, and humility rather than prediction. He favors written checklists, journals, and focused analysis over emotional reactions, is skeptical of market timing and macro obsession, and argues Bitcoin/blockchain may matter mainly through network effects and use in weak-currency countries. He also emphasizes gratitude, note-writing, and building a meaningful investor life beyond returns.

Main Topics: Temperament, patience, and emotional discipline (Priority: 5/5): Speer says patience cannot be built abstractly; it must be tied to concrete situations like holding a stock through fear or resisting impulsive trades. He uses marathon-running and marriage analogies to explain how discipline is practiced in context. Reading routine and the learning machine mindset (Priority: 5/5): He describes a quiet library routine with no electronics, focused reading of annual reports/10-Ks/10-Qs, and selective consumption of publications. He frames investing as a process of becoming a 'learning machine' that redirects attention toward meaningful information. Humility, randomness, and uncertainty in performance (Priority: 5/5): Speer warns that outperformance may still be luck and cites Taleb-style reasoning: even a 20-year track record does not prove skill with certainty. He argues investors should keep ego low and remain self-aware about statistical noise. Credit cycles, macro, and the risk of market timing (Priority: 4/5): He acknowledges credit-cycle awareness can be useful but argues most investors are better off not letting it drive decisions, because it easily turns into market timing. He prefers buying businesses that are cheap enough to work across environments. Cash, Buffett’s balance sheet, and opportunity optionality (Priority: 4/5): Speer interprets Buffett’s large cash balance as an implicit bet that major opportunities will arise, not as a simple macro call. He emphasizes the asymmetry between buying cheap and selling well, and notes cash is held for optionality despite depreciation. Bitcoin, blockchain, and currency debasement (Priority: 5/5): He sees Bitcoin as a complex phenomenon with network effects, particularly useful as a harder alternative in soft-currency countries, but less likely to replace major reserve currencies. He also notes blockchain’s broader utility and raises questions about liquidity and energy usage. Gratitude, letters, and social capital (Priority: 4/5): Speer strongly supports writing thank-you notes and maintaining relationships as a way to increase life optionality, add value, and improve the world. He says this practice has materially changed his own life and professional network.

Key Arguments: Patience and temperament are not abstract traits; they are practiced by staying anchored to fundamentals during real-time fear and temptation. Writing down principles, keeping an investment diary, and using checklists improve self-awareness and discipline before and after buying a stock. Investors should avoid turning credit-cycle awareness into market timing; most people will be harmed by that second step. A long track record does not prove skill—randomness can mimic ability, so humility is essential. Buffett’s cash pile likely reflects readiness for a large future opportunity, not merely indecision or a simple bearish macro view. Bitcoin has value through network effects and may be especially useful where local currencies are unreliable, but it is less likely to displace strong sovereign currencies. The most important investing task is to identify something that is 'screamingly cheap' and understandable, rather than over-optimizing IRR formulas. Gratitude practices such as thank-you notes create social capital, broaden opportunity, and make the world better without being zero-sum.

Data Points: Guy Speer track record: 20 years - He says his long-term performance still does not statistically prove skill versus luck. Performance vs. S&P 500: ~2 percentage points better - He cites being approximately 2% ahead of the S&P over 20 years, but warns that may still be explainable by luck. Buffett cash balance: $100 billion - Used to discuss Buffett’s willingness to hold cash while waiting for a major opportunity. Goldman Sachs preferred investment: $6 billion - Referenced as Buffett’s crisis-era deal during the financial crisis. Bitcoin market cap: $315 billion - Mentioned during discussion of Bitcoin’s scale and whether it has become economically significant. Bitcoin market cap (rounded later): $300 billion - Speer and the host discuss how market cap can shift based on trading price and liquidity. Time since 2008-09 crisis: About 5 years into a long credit expansion - Speer says the discussion is taking place during an extended post-crisis credit expansion. Investment checklist length: 70–75 items - Speer says he uses an Excel-based checklist before buying a stock. Publications pared down: Most industry subscriptions canceled about 2 years earlier - He reduced the number of physical publications to avoid drowning in paper. Thank-you notes sent: About 15 per week - Speer says he was writing roughly three notes a day during a strong habit-building period. Annual note volume: Hundreds per year - Derived from his stated pace of about 15 thank-you notes weekly. Book publication year: 2014 - The Education of a Value Investor was referenced as a key book for listeners.

Pivotal Quotes: "you can't build temperament and patience in isolation. It's got to be related to something." — Guy Speer: On how patience and temperament are developed through concrete investing situations, not abstraction. "I really appreciate your respect for me... there is no way that you could prove to a person who understands how the numbers work whether I'm lucky or smart." — Guy Speer: On humility, randomness, and the possibility that outperformance may be due to luck rather than skill. "the more conscious we are of what we're doing and what's going on, the better it is." — Guy Speer: On why writing, journals, and checklists help investors make better decisions.

Implications: Listeners should focus on process, humility, and selective reading rather than prediction. The episode argues for disciplined buying, skepticism toward macro timing, and using gratitude and relationships as practical advantages in both investing and life.

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About We Study Billionaires

We interview and study famous financial billionaires, including Warren Buffett, Ray Dalio, and Howard Marks, and teach you what we learn and how you can apply their investment strategies in the stock market. We Study Billionaires is the largest stock investing podcast show in the world with 180,000,000+ downloads and is hosted by Stig Brodersen, Preston Pysh, William Green, Clay Finck, and Kyle Grieve. This podcast also includes the Richer Wiser Happier series hosted by best-selling author Wi...

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