#110 Jim McKelvey, Cofounder of Square - Innovation When it's Your Only Choice, Overcoming Regula...

27 Jan 2026 · 64 min
1:04:12

In this two‑part podcast interview, host Alisa Cohn talks with Jim McKelvey, co‑founder of Square (now Block), about his unconventional path from glassblowing and a stint at the St. Louis Federal Reserve to building a payments empire. McKelvey shares vivid personal anecdotes – learning to fly planes while battling panic, confronting chronic imposter syndrome at elite gatherings, and coping by obsessively focusing on problems rather than self‑doubt. He explains the core insight of his book The Innovation Stack: the hidden divide between copying existing solutions and creating truly novel ones, and the distinct rules that govern chaotic, innovative teams (pricing, product launch, marketing, team management). He recounts how early missteps stemmed from treating innovative challenges as if they were solvable by standard playbooks, and how a “homework assignment” from Southwest’s Herb Kelleher clarified the need for a different playbook. McKelvey offers practical advice for founders – use proven methods for 99 % of problems, but when tackling the remaining 1 % of unsolved problems, expect a rough ride, understand the specific innovation rules, and accept risk without demanding guarantees. He also reflects on his limited leadership abilities, emphasizing humility and the importance of recognizing when a problem is already solved. Throughout, he touches on regulatory battles Square faced, competitive pressure from Amazon, and the personal toll of building a company, providing a candid look at the mindset required when innovation is the only viable path.

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