Navigating an AI-Driven Market w/ François Rochon | Constellation Software, Kinsale Capital, & LVMH

Watch on YouTube ↗  |  March 19, 2026 at 22:45  |  1:21:35  |  We Study Billionaires

Summary

  • AI is a revolution comparable to the internet, but valuations are complex due to circular capital flows (e.g., Nvidia investing in OpenAI, which contracts with Oracle, which buys Nvidia chips).
  • Historical parallels to railroad and fiber build-outs highlight overinvestment risks, but today's AI capex by companies like Alphabet and Meta is largely cash-funded and defensive.
  • Alphabet and Meta possess unshakable moats from free user products; Alphabet's AI spend protects search, while Meta's AI improves ad targeting and has driven strong returns.
  • Constellation Software's ~50% decline is attributed to AI fears and CEO transition; the business remains intact, trading at 18x earnings for ~20% growth, with new capable leadership.
  • Sold CarMax after 18 years due to increased competition from Carvana and AutoNation eroding margins and moat; the omni-channel strategy raised costs without sufficient service revenue.
  • Sold Fiserv due to CEO departure and debt concerns near the investor's 5x net income threshold, despite a cheap valuation (~7-8x earnings).
  • S&P 500's exceptional past decade (14.8% annualized) is justified by extraordinary earnings growth from tech giants, but future returns may normalize as growth slows and P/E (25x) reverts.
  • Kinsale Capital is a standout insurer using integrated technology for underwriting edge, similar to Progressive's early days, with small share in excess & surplus insurance.
  • LVMH's luxury brands remain strong; current weakness is cyclical, with earnings potential for 60-70% growth over five years, aided by long-term Chinese wealth expansion.
  • Investment success requires rationality, humility, and patience; example: Five Below required five years of patience before tripling in six years.
  • Many high-quality companies are now trading at depressed valuations (down 30-40%), creating selective opportunities despite S&P 500 highs.
Trade Ideas
François Rochon Portfolio Manager, Giverny Capital 12:17
Alphabet's products (search, YouTube) are free to users, creating an unshakable moat, and it is investing ~$180B in capex (2026) defensively to protect its core business from AI disruption. The company generates sufficient cash to fund AI investments without debt, and its Gemini AI has countered competitive threats; the advertising model remains highly profitable. LONG due to durable competitive advantages, defensive AI investment strategy, and ability to maintain dominance in a changing landscape. AI could erode search margins more than expected, or massive capex could yield low returns.
François Rochon Portfolio Manager, Giverny Capital 15:20
Meta has successfully used AI to improve ad targeting, driving ~20% revenue growth at scale, and its platforms (Facebook, Instagram) are free, creating a powerful network-effect moat. AI investments have been offensive, enhancing ad effectiveness and helping overcome Apple's privacy changes; capex is funded internally and has shown clear ROI. LONG because of superior execution in monetizing AI, sustained growth, and a resilient business model. Regulatory pressures, or AI advancements by competitors could reduce its edge.
François Rochon Portfolio Manager, Giverny Capital 44:00
CarMax's moat and margins have eroded due to competition from Carvana (online) and AutoNation (using used cars as a loss leader for service). The omni-channel strategy increased costs without capturing the high-margin service business, and structural competition makes a return to former profitability unlikely. AVOID because the business model is no longer as strong, and the investment thesis of a durable competitive advantage is broken. A dramatic industry shift or successful restructuring could improve prospects, but this is not the base case.
François Rochon Portfolio Manager, Giverny Capital 47:50
Fiserv's CEO departed for politics, results disappointed, and net debt was near the investor's threshold of 5x net income, reducing margin of safety. Management change introduced uncertainty, and potential earnings decline could push leverage above prudent levels, despite a cheap valuation (~7-8x earnings). AVOID due to heightened risk from leadership transition and leverage, even if the business may recover. New management could stabilize earnings and reduce debt, making the stock a bargain.
François Rochon Portfolio Manager, Giverny Capital 62:57
LVMH's luxury brands (Louis Vuitton, Tiffany, Sephora) remain powerful, and current earnings weakness is cyclical, not structural. Earnings could grow 60-70% over five years (~11% annual growth plus ~2% dividend), driven by brand strength and long-term demand growth in China as wealth rises. LONG because the brand moats are intact, the valuation is reasonable after a downturn, and the company is well-positioned for cyclical recovery. Prolonged luxury downturn, especially in China, or secular decline in spirits consumption.
Up Next

This We Study Billionaires video, published March 19, 2026, features François Rochon discussing GOOG, META, KMX, FISV, LVMH. 5 trade ideas extracted by AI with direction and confidence scoring.

Speakers: François Rochon  · Tickers: GOOG, META, KMX, FISV, LVMH