About Mike Michalowicz
Michael Michalowicz is an American author, entrepreneur, and lecturer known for his irreverent, practical approach to building healthy, profitable companies. He is the author of nine business books published by Penguin Random House, including All In (2023), Get Different (2021), Profit First (2017), The Pumpkin Plan (2012) and Clockwork Revised & Expanded (2022).
Biography source:
Wikipedia