Despite no public accounting background or CPA to his name, Daniel Gertrudes runs GrowthLab, a multi-million-dollar finance business serving startups, founders, and fast-moving companies.

What’s his story?

After 15 years in corporate America leading M&A and restructuring work, Daniel took a leap into entrepreneurship. In 2015, he acquired a small bookkeeping firm—what followed was nearly a decade of transformation.

He turned an old-school, hourly-billed practice into a future-focused operation offering bookkeeping, tax, FP&A, HR services, and even its own AI automation team.

In this candid conversation, Daniel shares the highs, the hard lessons, and the heavy moments with TopFirm CEO and host Nick Sinclair. He talks about buying out the firm, overhauling team structure, and completely rebuilding the culture when things hit breaking point.

In this episode, you’ll learn:

💡 Why bookkeeping and accounting firms are cashflow businesses at their core—and how to build around that truth

🔁 How Daniel led two major business reinventions to modernize systems, pricing, and service delivery

🧠 Why staying competitive today means thinking beyond compliance—and preparing for what AI is already changing

Whether you’ve acquired a firm, are leading one through change, or you're rethinking your future business model—Daniel’s story is packed with insight and real-world takeaways you can use now.