Get David's new book for just 99¢ >>
April 21, 2026

538: Known, Booked, and Paid

538: Known, Booked, and Paid
538: Known, Booked, and Paid
The Selling Show
538: Known, Booked, and Paid

Today's guest is John Ball, a speaker and keynote coach who helps experts stop sounding smart and start being unforgettable.

He's the host of the Professional Speaking podcast, where the focus is simple, helping speakers become known, booked, and paid what they're worth. With over 15 years of experience, including coaching with The Speaker Lab and training under Harv Eker International, he's seen what works… and a lot of what doesn't. He's also a stand-up comic, so expect insight, honesty, and the occasional well-timed reality check