Brex 3.0: An 18-Month Operational Evolution & the Brex Hacker House “AI Startup within a Startup" experiment w/ James Reggio #236
The Engineering Leadership Podcast · 2025-11-12 · 46 min
Episode notes
James Reggio (CTO @ Brex) shares the story of "Brex 3.0", an 18-month journey behind their operational evolution. We explore how they rewound their org from a Series E to a Series C mindset, and replaced siloed OKRs with seasonal "marquee initiatives." James deconstructs the “Brex Hacker House”, an AI-focused startup within a startup experiment aimed to disrupt their core business. This conversation is all about evolving operational rhythms, layers of management, product building, and culture change! ABOUT JAMES REGGIO James Reggio is Brex’s Chief Technology Officer. James is a forward thinking technology leader who currently oversees Brex’s entire Engineering org. James joined Brex in 2020 as Principal Engineer and has played a vital role in building the company’s mobile app and AI capabilities. Prior to Brex, James had an extensive career as a Software Engineer at leading companies such as Microsoft, Salesforce, AirBnB, Stripe and more. Additionally, James founded two companies: Altair Management and Banter, a social discovery platform for podcasts that was later acquired by Convoy in 2018. James received his B.A. of Science from The University of Texas Austin.
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