Jim McKelvey

Jim McKelvey is a serial entrepreneur, author, glassblower, and one of the most original thinkers in the business world today — best known as the co-founder of Square, the payments company he built alongside Jack Dorsey that transformed how millions of small businesses accept money. What began as a solution to a personal problem — McKelvey lost a sale at his St. Louis glass studio because he couldn’t accept a credit card — became a company that went public at a valuation exceeding $3 billion and permanently reshaped the financial technology landscape.

Entrepreneurship speaker Jim McKelvey’s most enduring intellectual contribution is the concept of the Innovation Stack — the idea that transformative companies don’t succeed through a single invention but by building interlocking systems of original solutions that collectively make them impossible to copy. He introduced this framework in his critically acclaimed book The Innovation Stack: Building an Unbeatable Business One Crazy Idea at a Time (2020), which used Square’s unlikely triumph over Amazon’s competing product as a case study in what genuine innovation looks like — and why it almost always starts with solving an unsolvable problem.

From Startup Founder to Ecosystem Builder

Beyond Square, McKelvey has devoted much of his energy to expanding access to technology education. He co-founded LaunchCode, a nonprofit organization that has trained tens of thousands of people for careers in software development, with a particular focus on creating pathways for underrepresented communities. LaunchCode has become one of the most respected workforce development models in the United States, placing candidates at major employers across the country.

A self-described artist and engineer, McKelvey holds multiple patents and has exhibited his glassblowing work internationally. He is also a member of the Federal Reserve Bank of St. Louis Board of Directors, adding institutional credibility to his understanding of financial systems and economic policy. His career is a rare integration of creative practice, technical invention, and commercial success at scale.

As a speaker, Jim McKelvey brings a perspective that is hard to replicate: the lived experience of building a genuinely disruptive company, articulated through a rigorous intellectual framework rather than entrepreneurial mythology. He challenges audiences to rethink what innovation actually requires, why most “innovation” is imitation in disguise, and how organizations can build defensible advantages through authentic problem-solving. Senior leaders and executive teams leave his sessions with a new vocabulary — and a new lens — for evaluating their own strategic positions.