We Study Billionaires
We Study Billionaires

TIP734: My Investment Philosophy w/ Clay Finck

In this episode, Clay shares the key principles behind his personal investment approach. His approach has been shaped by over a decade of experience and lessons from great investors like Charlie Munger, Nick Sleep, and Chris Mayer. He explains how he builds a portfolio focused on high-quality busine

Featured Speakers

Stig Brodersen HostCharlie Munger GuestWill Danoff Guest

Topics Discussed

Episode Summary

Executive Summary: Clay Fink outlines a personal investment philosophy built around long-term compounding, patience, and simplicity. He favors a concentrated mix of Bitcoin and high-quality equities—especially serial acquirers and software businesses with strong management, moats, and reinvestment runway—while avoiding overtrading, excessive complexity, and premature selling of winners.

Main Topics: Investment philosophy and goals (Priority: 5/5): Clay frames investing as a means to achieve financial independence rather than beat an index, emphasizing compounding at high rates with manageable risk. Influence of Munger, Nick Sleep, and Chris Mayer (Priority: 5/5): He explains how these investors shaped his preference for patience, concentration, quality businesses, and betting big on exceptional opportunities. Business quality, compounding, and owner earnings (Priority: 5/5): He argues that stock returns ultimately follow business fundamentals, especially return on capital, reinvestment rate, moat, and duration of compounding. Sidecar investing and management quality (Priority: 4/5): He stresses investing alongside capable, honest owner-operators, citing Buffett and Mark Leonard as models of compounding through capital allocation. Portfolio construction and asset buckets (Priority: 5/5): He describes a two-bucket portfolio: hard money (mainly Bitcoin) and high-quality equities, with a tilt toward software and serial acquirers. Microcaps, mispricings, and market inefficiencies (Priority: 4/5): He sees selective opportunity in small/microcaps and international names where institutions have constraints, but warns about fraud and illiquidity. Simplicity, behavioral edge, and avoiding overcomplication (Priority: 5/5): He argues retail investors can gain an edge through patience and simplicity, and that overengineering valuations and market commentary is often a distraction.

Key Arguments: Financial independence is a more meaningful target than outperforming a benchmark; the objective is to compound liquid assets enough to cover living expenses. Stocks are attractive because they provide exposure to many of the world’s best business models and can be liquidated quickly when needed. The best investors often succeed by waiting, not trading; holding exceptional businesses for years can matter more than perfect entry price. Great businesses tend to remain great, and the market often underprices long-duration quality because it assumes mean reversion. The biggest mistake is often selling superb businesses too early, especially when their intrinsic value is difficult to estimate precisely. Management quality and capital allocation matter enormously; owning shares is effectively a sidecar bet on capable, honest operators. The individual investor’s most realistic edge is behavioral—patience, conviction, and willingness to hold through volatility. Software and serial acquirers can be especially attractive because they can compound with limited incremental capital. Microcaps can offer mispricings due to institutional limits, but the space requires caution because fraud and illiquidity are common. Simplicity is a durable strategy: own understandable businesses with durable economics, buy them at rational prices, and hold them long term.

Data Points: Age at first stock purchase: 18 - He bought his first stock in 2013 at age 18 and lost all his money initially. Apple return after early purchase: 5x - His Apple shares rose fivefold over the five years after purchase. Target annual return: 15% per year - He says he would be satisfied with average annual returns of 15%. U.S. dollar money supply growth (M2) over 30 years: 6.8% per year - He uses this as a hurdle for investments to outpace currency dilution. S&P 500 30-year average return: 10.7% with dividends reinvested - Referenced as a benchmark for long-term stock market returns. Financial independence rule of thumb: 25x annual expenditures - He defines financial independence using the standard 25x spending formula. Average stock holding period in the market: 10 months - He cites this to highlight how short-term most market participants are. Bessenbinder finding: 4% of stocks - He notes that just 4% of stocks accounted for all net wealth creation from 1926 to 2016. Concentration example: 2 stocks - He gives the example that one 10x winner and one zero can still produce 17% annualized returns over 10 years. Credit Suisse top-quartile persistence: 51% / 79% - 51% of firms starting in the top quartile stayed there; 79% remained in the top half over 20 years. Topicus FCF growth: 40%+ - He says Topicus increased free cash flow available to shareholders by over 40% in fiscal 2024. Constellation free cash flow growth: 27% - He says Constellation Software increased free cash flow available to shareholders by 27% in fiscal 2024. Booking Holdings EPS growth: 47% - He says Booking Holdings increased earnings per share by 47% in fiscal 2024. Lumine revenue growth: 33% - He says Lumine’s revenues grew by 33% over the year. Topicus deployment pace: First two months of 2025 - He notes Topicus deployed more capital in the first two months of 2025 than he expected for the full year. Topicus share price move: Up 20% - He says Topicus shares were already up 20% after his allocation. Average annualized Bitcoin return since 2020 sizing: North of 60% per year - He cites Bitcoin’s strong annualized performance since he began adding in size in 2020. Bitcoin cost basis: Around $24,000 per coin - His stated average cost basis at the time of recording. Constellation Software market cap: $74 billion - He cites the company’s growth under Mark Leonard. Microcap SaaS customer churn: Below 1% quarterly - He describes this as one of the traits of a recent Japanese microcap purchase. Japanese microcap ownership: Over 68% by co-founders - He uses this to show insider alignment and low float. Japanese microcap growth: 15% revenue growth / 20% EBITDA growth - He cites these as recent operating metrics for the microcap SaaS company. Japanese microcap valuation: Below 10x owner’s earnings - He views this as an attractive valuation for the niche leader. Costco director start: 1997 - Used in the discussion of Munger’s long-term holding philosophy. Berkshire share price example: ~$19 to nearly $750,000 - He uses this to illustrate the effect of long-term compounding at Berkshire. Geico investment outcome: 500-bagger - He cites Ben Graham’s Geico investment as a dramatic example of owning quality.

Pivotal Quotes: "The big money is not in the buying or selling, but in the waiting." — Charlie Munger: Used to support the case for patience and long holding periods. "Corporate profitability is sticky. Wonderful companies tend to remain wonderful, and poor companies tend to remain stuck in the mud." — Credit Suisse research paper: He cites this to argue that quality can persist and be underpriced by markets. "Stocks follow earnings." — Will Danoff: Presented as a simple but powerful framework for identifying long-term winners.

Implications: The episode argues retail investors can compete by staying simple, patient, and selective: own high-quality businesses, let compounding work, avoid needless trading, and focus on durable management and economics rather than market noise.

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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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