We Study Billionaires
We Study Billionaires

RWH064: A Soulful Path To Stellar Returns w/ Nima Shayegh

William Green talks with Nima Shayegh of Rumi Partners about Lou Simpson’s investing wisdom and the power of ignoring noise to achieve outstanding returns. IN THIS EPISODE YOU’LL LEARN: 00:00:00 - Intro 00:06:41 - How Nima Shayegh came to see investing as the ultimate intellectual adventure. 00:10:3

Featured Speakers

Stig Brodersen HostNima Shayeh Guest

Topics Discussed

Episode Summary

Executive Summary: William Green interviews hedge fund manager Nima Shayeh, who explains his concentrated, long-term, qualitative investing style shaped by Persian family values, UCLA math/econ training, PIMCO, and Lou Simpson. Shayeh argues that great investing comes from seeing business “roots” over spreadsheet “branches,” trusting intuition, aligning incentives, ignoring macro noise, and holding exceptional businesses through volatility.

Main Topics: Family background and early intellectual formation (Priority: 5/5): Shayeh describes growing up in an Iranian-Persian household focused on philosophy, classical music, literature, and human psychology rather than business. Fear from the dot-com bust and 2008 crisis sparked his desire to understand markets. Roots vs. branches: qualitative investing (Priority: 5/5): He contrasts measurable near-term data ('branches') with deeper causal drivers of business quality ('roots') such as management, culture, product, and customer alignment. He argues these qualitative factors are essential to predicting future economics. Intuition, ego, and pre-intellectual awareness (Priority: 5/5): Shayeh defends intuition as a real faculty for perceiving trustworthiness, beauty, sincerity, and quality. He argues ego—not emotion itself—distorts judgment and causes investors to cling to bad positions or over-control outcomes. Lessons from PIMCO and Lou Simpson (Priority: 5/5): He contrasts the high-pressure, resource-rich culture of PIMCO with Lou Simpson’s calm, humble, low-ego environment. Lou’s style reinforced patience, simplicity, and a focus on real business quality over theater. Long-term compounding, volatility, and surrender (Priority: 5/5): Shayeh emphasizes that great investing requires accepting large drawdowns and periods of underperformance. He argues investors should stop trying to predict macro events and instead stay focused on resilient businesses and trust their process. Rumi Capital structure, alignment, and concentration (Priority: 4/5): He explains that his firm is intentionally small, concentrated, and performance-oriented, with strong alignment across manager, partners, and portfolio companies. He prefers fewer than 10 holdings and avoids asset-gathering distractions. Case studies: AppFolio, Brookfield, Costco, Carvana (Priority: 4/5): He uses these businesses to illustrate long-duration reinvestment runways, customer orientation, ethical culture, and the willingness to hold or opportunistically buy through severe volatility.

Key Arguments: Investing success depends more on identifying the future economics of a business than on modeling current numbers. The deepest drivers of business value are qualitative and upstream from financial statements: management quality, culture, product, customer trust, and alignment. Intuition is not irrationality; it is a pre-intellectual capacity to recognize real quality and truth. Ego is more dangerous than emotion because it distorts perception, encourages defensiveness, and prevents admitting mistakes. Great investors outperform by enduring pain, volatility, and extended periods of underperformance without losing conviction. Macro forecasting is a distraction for long-term investors; the better strategy is to own businesses resilient to macro conditions. Concentrated portfolios require the right temperament and structure; otherwise, complexity, fundraising, and reactivity destroy compounding. Alignment must exist across the ecosystem—manager, clients, and portfolio company leadership—to support multi-decade compounding. Selling should be driven by opportunity cost or error, not fear-based rebalancing. Businesses with long reinvestment runways and customer-centric cultures can compound intrinsic value for years, even if the stock price is volatile. Long-term investors should 'surrender' to uncertainty by accepting drawdowns as normal and staying fully invested in quality businesses. Great businesses can be misunderstood for long periods; patience is rewarded when the underlying economics remain strong.

Data Points: Rumi Capital holdings: Fewer than 10 stocks - Shayeh says his portfolio is highly concentrated and intentionally simple. Fund launch: October 2019 - He founded Rumi Capital Partners shortly after leaving SQ Advisors. Rumi partners: Fairly small group of wealthy LPs - He emphasizes a small, aligned investor base rather than rapid asset gathering. No redemptions: More than 6 years without a single redemption - Shayeh cites this as evidence of alignment and investor fit. PIMCO work hours: Arriving around 4:45–5:00 a.m. - He describes the intense culture at PIMCO during 2014–2016. Rumi performance hurdle: 5% annual hurdle, cumulative - His fee structure rewards real outperformance rather than existence/scale. 2022 performance: Down about 42% - William Green references the fund’s drawdown during a difficult year. 2023 performance: Up about 21% - Green notes a rebound after the 2022 drawdown. 2024 performance: Up about 70% - Green references a very strong subsequent year. Costco decade of stagnation: More than half of trading days in a >20% drawdown - Shayeh notes AppFolio-like long-term compounding can still be very painful in the interim. AppFolio long-term return: More than 30% per year for a decade - He cites it as an example of a misunderstood compounder with volatile stock performance. Carvana purchase price: About $25 per share - He says he started buying after the stock had fallen from roughly $370. Carvana low point: About $3.55 per share - He mentions the stock later dropped substantially after his initial purchase. Carvana decline before purchase: About 93% - Green notes the stock had collapsed before Shayeh bought it. Short interest in Carvana: 75% of free float - He cites extreme pessimism around the name at the time of purchase. Brookfield/AppFolio holding period: Since inception / among largest positions - Green highlights them as enduring core positions in the portfolio.

Pivotal Quotes: "Maybe you're searching among the branches for what only appears in the roots." — Nima Shayeh: He uses the Rumi quote to explain why investors must look beyond near-term metrics to causal business quality. "What if we simply chose not to partake in the theatrics?" — Nima Shayeh: He argues investors should ignore recurring macro drama and focus on businesses with durable reinvestment dynamics. "If you are irritated by every rub, how will your mirror be polished?" — Rumi (quoted by Nima Shayeh): Shayeh uses this to describe ego, self-correction, and the need to stay receptive to difficult feedback and volatility.

Implications: The episode argues for a patient, spiritually grounded, concentrated style of investing: ignore macro noise, seek qualitative business roots, structure for alignment, and accept volatility as the cost of compounding. For listeners, it’s a blueprint for both better investing and calmer decision-making.

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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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