Duolingo Analysis - The analyst initiated a $10,000 position in Duolingo within the Story Fund, a growth-focused portfolio [1] - Duolingo is considered the undisputed leader in digital language learning with strong brand recognition and global scale [1] - The company employs a gamified premium model, efficiently converting free users to paid subscribers, similar to Spotify [1] - User data fuels AI-driven personalization, leading to high user retention, approaching social media levels [1] - The company's total addressable market is large, with an estimated 2 billion people learning English [1] - The company's revenue grew 414% to $252 million last quarter [2] - Subscription revenue accounts for the majority of the company's revenue, reaching $734 million and growing 47% year-over-year [2] - Daily active users increased by 39%, indicating strong user engagement [2] - Free cash flow is growing rapidly at 55%, and earnings per share are up 73% year-over-year [3] Comparative Analysis - Texas Roadhouse has outperformed FICO, Google, Microsoft, and Meta over the past 5 years [30][31][32][33] - Whimo is outperforming 99% of Uber drivers in Atlanta, highlighting the effectiveness of autonomous vehicles [40][41]