EP533: Sammy Mattingly & Fred Ott - From Porta Potties To Bookkeeping: How Networking Built Their Firm Fast - Part 1

EP533: Sammy Mattingly & Fred Ott - From Porta Potties To Bookkeeping: How Networking Built Their Firm Fast - Part 1

May 26, 2026 · 30 min · Episode 533

About this episode

Sammy Mattingly and Fred Ott discuss their journey from portable sanitation to founding a bookkeeping firm, emphasizing the importance of networking and personal connections in business growth.

See what the team at The Successful Bookkeeper has on right now → Sammy Mattingly and Fred Ott co-founded Mattingly & Ott Financial Accounting in their mid-twenties, with backgrounds in Big Four auditing and investment management — and a brief, memorable detour into portable sanitation. In Part 1 of this two-part conversation, they walk through the early decisions that shaped their firm: getting certified, landing first clients, and discovering that digital ads were no substitute for showing up in person. Chapters [00:00] Cold open and intro [01:18] Sammy's listener origin story [03:15] Backgrounds before bookkeeping [06:30] The porta potty adventure [11:00] Finding bookkeeping on YouTube [13:00] Five-week plan and first clients [16:00] Why paid ads flopped [18:30] Discovering networking as a strategy [21:00] Building one-to-one meeting habits [24:30] Shifting to strategic partnerships From Porta Potties to ProAdvisor Before bookkeeping, Sammy and Fred tried their hand at entrepreneurship the hard way — buying 20 used porta potties off a site called Crapper King, shipping them across the country on a semi-truck, and eventually moving them on Facebook Marketplace after a good…

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