The Dutch Investors

Aria Radnia, a young investor and content creator who researches quality, misunderstood companies, shares his journey into investing. He discusses concentrated portfolios, first-principles analysis, and why some high-quality firms are wrongly priced. Conversations cover Adobe, Uber and AV risks, community-driven psychology, and practical habits to avoid impulsive trading.

A deep dive into how a travel-booking giant built a data-driven “machine” of inventory, A/B testing and conversion optimization. Traces the firm’s Amsterdam roots and strategic acquisitions that shaped its multi-vertical holding. Explores massive performance marketing, the shift to merchant payments, capital allocation choices and buybacks. Considers EU regulatory risks and the AI-driven threats and opportunities for travel discovery.

A look at Amazon’s origin story and the psychology that fueled its climb. Exploration of the Day One culture and hiring practices that shaped its thinking. Breakdown of the flywheel and how reinvesting scale advantages accelerates growth. The story of AWS turning internal tools into a cash engine that funds big bets. Three timeless investing lessons tied to enduring business moats.

They reframe investing through Darwinian ideas, using extinction stories to question hype. They introduce the Nalanda Way: learn to say no and avoid fatal mistakes. They compare traits like tameness and ROCE as simple filters. They champion boring, debt-free businesses and the power of patience and compounding.

Joep Dikken, analyst at Tresor Capital who researches family holdings and serial acquirers. He pitches four high-quality stocks. Conversations cover TransMedics and its end-to-end transplant logistics, Duolingo’s freemium and AI dynamics, Brookfield’s asset-management float strategy, and Prosus’ Tencent-linked holding structure.

Sonny from Secret Sauce Investing, an investor and writer who analyzes company fundamentals, dives into Duolingo’s business model and financial picture. He discusses AI risks to language learning, Duolingo Max’s cost and adoption, retention and gamification limits, and whether instant translation or adaptive-data advantages will change the landscape.

They explore incentives as the prime mover of behavior, using historical stories to show how pay and pressure shape choices. Time horizons and the real cost of long-term thinking get dissected, with tales of investors panicking despite good returns. They challenge our love of complexity and argue for simple, durable approaches tied to stable human desires.

A dive into five timeless human behaviors that shape outcomes across centuries. Topics include why perfection is fragile and efficiency can create vulnerability. They unpack the cost of truly earning success and why constant reinvention is necessary to stay ahead. Also discussed: how innovation compounds unexpectedly and why the grass often looks greener than it is.

Mostapha (Compound with AI) — long-term investor and engineer who builds AI prompt libraries for investors. He explains why AI speeds and deepens research. He compares closed-loop and open-loop tools. He shares workflows: industry-first analysis, notebook LMs for deep document review, and practical prompting tips. He warns what AI should not do and stresses linking AI to your investing process.

Amir (Emir) of Type-F Capital, a data-driven equity researcher known for deep Excel-led company dives, tackles whether PayPal is misunderstood. He discusses why the stock crashed, KPIs to watch for a turnaround, buyback and take‑private optionality, PayPal’s data vault moat, Venmo monetization, competition and ads upside. Short, analytical and contrarian.