nick-sinclair-author-top-firm

Nick Sinclair

Founder – TopFirm

Nick Sinclair is a visionary leader in the accounting industry, dedicated to helping CPA firm owners unlock their true potential. With 20+ years of experience, Nick has built an impressive career as an entrepreneur, coach, and former owner of an accounting and financial planning firm. He has founded transformative companies like TOA Global, Ab² Institute of Accounting, and TopFirm, collectively empowering more than 1,100 firms worldwide. Nick’s proven ability to scale businesses from startup to $100+ million in revenue, combined with his expertise in building high-performance global teams, has established him as a leading authority in the accounting industry.

Nick has impacted thousands of accountants globally through speaking engagements, workshops, and one-on-one coaching, offering practical strategies to optimize workflows, improve team capacity, and foster sustainable growth. Fueled by a passion for helping accounting leaders gain time and financial freedom, Nick is dedicated to guiding them in building firms they’re proud to lead. Whether tackling growth challenges or striving to create smarter, more profitable practices, his insights provide invaluable support for achieving success.