Deric Rosenbaum on Building Groucho's Deli Tech Stack, Franchise Systems, and 85 Years of Neighborhood Legacy

🎙️ From Concrete Cutting Crews to President of an 85-Year Deli Brand: Deric Rosenbaum's Journey at Groucho's

Deric Rosenbaum, President and resident CTO of Groucho's Deli, shares his journey from running commercial construction crews in his 20s, to living across the street from the third-generation owner of an 85-year-old South Carolina deli institution, to building its entire franchise infrastructure, distribution company, and technology platform over 26 years. Through candid stories about borrowing $20,000 from his dad to open his first franchise and paying for everything else in cash, building and selling a multimillion dollar distribution company to Sysco just to learn how that side of the business worked, spending five years as his youngest daughter's medical advocate after a mysterious encephalopathic event at seven months old, and building AI agents and internal podcasts via Notebook LM to help franchisees learn on their commute, Deric reveals what it looks like when a builder who is either all in or all out applies that same mentality to every problem he touches.

✨ Key Insights You'll Learn:

• Founded in 1941 in Columbia, SC by Harold “Groucho” Miller, nicknamed for his humor and mustache.

• Franchising began only 25 years ago; three generations knew just one location before expansion.

• First franchise funded with $20,000 loan from his father; built and paid cash for three more.

• Created a central distribution company for eight stores, sold to Sysco after scaling to multimillion revenue.

• Migrated brand to Square for Franchises with a universal omnichannel menu, streamlining updates.

• Developed Groucho’s OS, an AI-powered dashboard for operations and allergen data.

• Uses Notebook LM to produce short internal training podcasts for managers and franchisees.

• Advocated for youngest daughter through years of medical challenges; now a thriving student-athlete.

• Caps growth at one location per quarter—30 stores in 26 years—to prioritize sustainable expansion.

• Maintained marriage despite challenges; divorce rates among special needs families are double the national average.

🌟 Deric's Key Mentors:

• Bruce Miller (Business Partner, Third Generation Owner): The neighbor and best friend who recognized that Deric knew how to build restaurants and he knew how to run them, a combination that has powered the partnership for 26 years

• His Father: Lent him the first $20,000 that made the original franchise possible, which Deric considers the only debt he did not generate himself

• His Oldest Daughter: Introduced him to Notebook LM while using it in graduate school for study guides and Quizlets, which he immediately recognized as an internal training podcast tool for Groucho's franchisees

• Harold Groucho Miller (Founder): Set the template for community involvement from day one as a champion fundraiser for what is now Easter Seals, establishing that Groucho's is a neighborhood institution before it is a sandwich brand

• The Medical Community He Navigated for Five Years

👉 Don't miss this conversation about building franchise infrastructure that actually works, why a deli brand with 31 locations has a more sophisticated tech stack than chains 10 times its size, and what five years of medical advocacy taught a fixer about the limits of fixing.

🔗 Connect with Deric Rosenbaum:

Email: [e-mail]

LinkedIn: Deric Rosenbaum

Company: Groucho's Deli

📄 Transcript Available: Deric Rosenbaum on Building Groucho's Deli Tech Stack, Franchise Systems, and 85 Years of Neighborhood Legacy

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📄 Special Thanks to Anthony Codispoti & AddBack Benefits Agency: AddBack Benefits Agency - Providing innovative employee benefits solutions that improve employee well-being while optimizing your bottom line Website: addbackbenefits.com