This week on bigcitysmalltown, we examine the evolving landscape of angel investing and startup growth in San Antonio and South Texas. As the city’s early-stage innovation ecosystem matures, a new generation of founders and investors are shaping the region’s entrepreneurial identity.

Host Bob Rivard sits down with Sebastian Garzon, managing partner of Alamo Angels, to discuss the group’s growth from a handful of local investors into a regional network with more than 140 members and $7 million deployed across 50+ startups since 2020. The conversation explores how Alamo Angels is connecting investors and founders from San Antonio to Brownsville, the Rio Grande Valley, and beyond—and what it will take for the city to cultivate its own major tech success stories.

They discuss:

• How Alamo Angels selects and supports early-stage startups
• The expanding reach of angel investment into South Texas and the cross-border region
• The risks and rewards of early-stage investing, and the need for investor education
• Local examples of successful exits, and what they signal for San Antonio’s future
• Why ecosystem growth is a generational process—and the outlook for the next wave of founders and investors

For local entrepreneurs curious about securing their first investment—or seasoned investors looking to make an impact in their city—this conversation provides a grounded look at where San Antonio’s startup scene stands, and where it could be heading.

RECOMMENDED NEXT LISTEN:

▶️ #129. Inside Launch SA — San Antonio’s One-Stop Resource for Small Business – If you enjoyed learning how Alamo Angels supports local startups, this episode dives deeper into the support ecosystem with Launch SA. Guest host Cory Ames talks with director Matthew Espinoza about new partnerships, post-pandemic challenges, and how San Antonio is working to empower its next generation of business owners.

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