The Secret Metric That Predicts Startup Success | Startup Economist at SXSW

15 years in Silicon Valley. 15 years Building Texas. Startup Economist Paul O'Brien says the metric most cities use to measure startup success is completely wrong — and he wrote the book on what actually works.
At SXSW 2026, Justin McKenzie visits with Paul O'Brien, author of Startup Ecosystems: Understanding Why Startups Thrive and Ecosystems Fail — the book that updates Brad Feld's Startup Communities with 15 years of new frameworks on funding, policy, and what actually moves the needle for founders and city leaders.

📗 ORDER THE BOOK: → on Amazon: https://www.amazon.com/Startup-Ecosys...

In this episode, we feature an engaging interview with Paul O'Brien, an entrepreneur attending South by Southwest in Austin. The discussion covers various aspects of business and development, offering an interactive look into the festival experience in Austin, TX. It's a must-watch for anyone interested in the intersection of creativity and commerce.

→ Why job creation is a poor measure of startup ecosystem health
→ "Optionality" — the hidden metric that actually predicts founder success
→ The real reason most startup ecosystems quietly fail
→ How to navigate SXSW like an insider: plan months ahead, don't sell, don't pitch
→ Why "collisions and immigration" are the real fuel for entrepreneurship
→ Texas + New Mexico: Converging on AI, aerospace & clean tech — and what it means
→ How to work with universities, policy, and venture studios to build ecosystems that last

About Paul O’Brien 
 @PaulOBrienSEOBrien  is the Startup Economist. After 15 years in Silicon Valley — including multiple acquired startups and an EIR role in venture capital — he moved to Austin and brought Founder Institute, Mass Challenge, and Techstars to Texas. His new book, Startup Ecosystems, is the definitive guide for ecosystem builders, economic developers, and city leaders who are done guessing.
🌐 seobrien.com 📗 Startup Ecosystems — available now on Amazon and Barnes & Noble

The Building Texas Show 
Hosted by Justin McKenzie,  @thebuildingtexasshow  features the founders, innovators, and civic leaders shaping the future of Texas — from fast-growing startups to the communities being built for tomorrow.

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