John Lim is an author, podcaster, TEDx speaker, and instructor at The Johns Hopkins
Odyssey program. He has written five books, including The Poshmark Guide for Individuals and Small Businesses: How We Achieved a Five-Figure Revenue Stream Within Our First Year, and is the narrator of the audiobook edition of the award-winning book, I Am a Professional Metalhead: How Heavy Metal Guided My Career Journey, written by Angelo Spenillo. John has been featured in several top outlets and publications, including The Baltimore Sun, Authority Magazine, Level Up with Winnie Sun, and Cracked. From 2015 to 2025, John was the executive producer and host of Moving Forward: a 500 episode podcast spanning 12 seasons reaching listeners across the U.S., and in over 75 countries.
Previously, John practiced law in the DC area, and worked as an Account Manager and Senior Consultant with a prominent Fortune 500 company. In addition, John is a former actor for television and film, having acted in productions for The National Geographic Channel, The History Channel, and HBO Productions.
John earned his BA from The University of Pennsylvania, his JD from Georgetown Law and his MBA from The Johns Hopkins University Carey Business School.