
Block ft. Jack Dorsey - A controversial hack week project becomes the #1 financial services app
Crucible MomentsShow Notes
CEO Jack Dorsey reflects on Block’s origins and defining moments with host Roelof Botha. Dorsey founded Square in 2009 with a clear vision: economic empowerment for all. Their dongle that turns iPhones into credit card readers was just the start. With Square, small business owners were able to reach more customers and better manage their companies. But when Cash App, which emerged from an internal hackathon, started to gain traction, Square had a decision to make: stick to their core focus, or risk building an unproven product for consumers? Dorsey explains how Block succeeded by weaving new products around a core vision, and how a controversial shift in strategy led them to fully deliver on their founding mission.
Host: Roelof Botha, Managing Partner of Sequoia Capital Featuring: Jack Dorsey, Alyssa Henry, Brian Grassadonia
More from Crucible Moments
In the early 2000s, the cybersecurity industry was dominated by incumbents focused on high margins, not innovation. Nir Zuk tells the story of how, frustrated by this stagnant culture, he set out on his own with a radical idea: the Next-Generation Firewall. His vision was to unify dozens of security functions into a single, intelligent platform delivered via cloud—an approach everyone thought was crazy.
At 19, Markus Villig borrowed €5,000 from his parents to fix Estonia's broken taxi system. What happened next defied every conventional startup playbook.
Founder and CEO Ilkka Paananen set out to create a different kind of game company—one where the game development teams would have decision-making power, not upper management. Ilkka recalls the early decision to scrap their first game and the entire cross-platform strategy that had landed them a Series A financing in order to make a counterintuitive pivot and focus exclusively on mobile. The decision launched one of gaming's most remarkable success stories: By obsessing over quality and treating failures as learning opportunities, Supercell created enduring hits like “Clash of Clans,” “Hay Day,” and “Brawl Stars,” and defined a new standard for mobile gaming. But success brought new challenges. By 2023, Supercell had slipped from the top 10 mobile publishers for the first time in a decade. Ilkka reveals how the company reinvented itself yet again to set a record-breaking year in 2024, and discusses Supercell’s future in the AI era.
In 2014, Keller Cliffton made an audacious pivot: shut down his robotic toy company and rebuild it as an autonomous drone delivery system for life-saving medical supplies. Investors were skeptical: The team knew nothing about drones, healthcare, or logistics. But they pushed forward anyway. This is the story of Zipline's journey from near-death to delivering blood to remote hospitals in Rwanda, battling volatile weather and regulatory hurdles, and eventually becoming a global leader in autonomous delivery: This year Zipline began delivering household items directly to front doors with its new Platform 2 in the US for the likes of Walmart and Chipotle. From fixing broken launchers at 3 AM before the Rwandan president's visit to winning unprecedented FAA approval, Zipline's founders bet everything—multiple times—on their vision.
Previously on Crucible Moments, we explored the inflection points that shaped some of the most significant names in technology. Now, we're returning for a brand new season. Join us as leaders from Stripe, Zipline, Palo Alto Networks, Klarna, Supercell and more share what it's actually like to navigate the make-or-break decisions, early stumbles and leaps that turn scrappy startups into market defining forces.