Will Thorndike - The Power of Long Holding Periods - [Invest Like the Best, EP.288]

Episode Summary

Executive Summary: Patrick O'Shaughnessy interviews Will Thorndike about 50X and Compounding Labs, exploring what makes businesses compound for decades: low churn, capital efficiency, decentralized culture, and patient capital allocation. The conversation extends lessons from The Outsiders into a framework for finding and building enduring, equity-efficient companies.

Main Topics: From The Outsiders to 50X (Priority: 5/5): Thorndike extends his research on elite capital allocators into a podcast and platform focused on decade-long compounding. Revenue quality and low churn (Priority: 5/5): He argues that durable recurring revenue and low churn are the strongest early signals of long-term compounding. Capital efficiency and ROTC (Priority: 5/5): High return on tangible capital and low maintenance capex free up cash for compounding and acquisitions. TransDigm as the template (Priority: 5/5): TransDigm illustrates disciplined pacing, small acquisitions, decentralization, and long-lived revenue streams. Decentralized culture and organizational design (Priority: 4/5): Successful compounders push responsibility to business units while keeping corporate overhead lean. Public vs private ownership (Priority: 4/5): Public markets add flexibility in buybacks and stock issuance, but also IR and market pressure costs. Macro uncertainty and investor discipline (Priority: 3/5): Thorndike is bearish on the world but stays focused on company fundamentals rather than macro forecasting.

Key Arguments: Long holding periods reveal what truly compounds; average CEO tenure in The Outsiders was 20 years. Low customer churn is a leading indicator of durable value creation and pricing power. ROTC highlights businesses with low maintenance capex and low working-capital needs. TransDigm needed only $25 million of primary equity and built a huge flywheel thereafter. Decentralized structures preserve entrepreneurial culture and keep corporate bureaucracy low. In serial acquisition, patience early matters more than rapid deal volume in year one. Public ownership can enable buybacks and opportunistic stock issuance but adds IR burden.

Data Points: Average tenure of Outsiders CEOs: 20 years - Thorndike used long CEO tenures to study compounding across multiple cycles. Holding period at original Housatonic fund: over 25 years - Three of the eight investments were still owned after more than 25 years. Customer churn example: 2% customer churn - Used as a powerful indicator of revenue persistence and stickiness. ROTC target: 20% or better - Thorndike's return-on-tangible-capital screen for capital-efficient businesses. Tax effect assumption: 0.6 historically; 0.7 at the moment - Applied to EBITA when estimating return on tangible capital. TransDigm primary equity: $25 million - Amount of initial equity required before the acquisition flywheel took off. TransDigm equity market cap: $35 million roughly - Referenced as the company's equity market cap today in the discussion. Search fund growth: single most popular industry for search funds in the last 10 years - Thorndike said software fits the low-churn recurring-revenue profile well. Corporate time on IR: around 20% of their time - Estimated investor-relations burden for a typical public-company CEO. Public-company employee ratio: 10x, 5 to 10x - Some decentralized outsiders had far more total employees per corporate employee than peers. 50X hurdle: 50X MOIC - A 50X multiple on invested capital implies 20%+ IRR over 20 years. Other possible bar discussed: 100X - Mentioned as an idea, but the name was already taken.

Pivotal Quotes: "the power of really long holding periods" — Will Thorndike: Explaining how The Outsiders changed his investing mindset. "the simplicity on the other side of complexity" — Will Thorndike: Describing why low-churn businesses can be deeply attractive. "What messes are you willing to step around?" — Will Thorndike: A test for deciding what to centralize versus leave decentralized.

Implications: The next test is whether 50X can surface comparable long-horizon lessons across more companies and asset classes without losing the depth that makes the work useful.