Duolingo’s AI-Driven Personalization Strategy

Duolingo’s AI-Driven Personalization Strategy

Introduction / Executive Summary In March 2023 Duolingo reported that 45% of its active users completed at least one lesson per day, up from 31% the previous year. The surge coincided with the rollout of an AI‑driven personalization engine that reshaped the app’s...
Chick-fil-A’s Drive-Thru Operations

Chick-fil-A’s Drive-Thru Operations

What is Introduction / Executive Summary? In March 2022, a newly opened Chick‑fil‑A in Atlanta recorded an average drive‑thru wait of 2 minutes and 15 seconds, 30 percent faster than the chain’s 2019 baseline. The improvement stemmed from a redesign of lane layout,...
Figma’s Browser-Based Design Bet

Figma’s Browser-Based Design Bet

Introduction / Executive Summary In March 2020, Figma reported that 70% of its active users were accessing the platform exclusively through a web browser, a milestone that forced the company to double‑down on its cloud‑first architecture. The decision to forego native...
How Did Airbnb Bootstrap With Cereal Boxes?

How Did Airbnb Bootstrap With Cereal Boxes?

Introduction / Executive Summary In 2008, Brian Chesky and Joe Gebbia printed 1,000 custom cereal boxes and sold them for $20 each to raise $20,000 for a fledgling home‑sharing site that would later become Airbnb. That modest infusion kept the company afloat long...
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