Pronounced Green-oh. Patrick has a BA in Psychology, a BA in Sociology, and an MBA from the University of New Mexico. He also has a Project Management Certificate from UCLA Extension. He has lectured in Internet Marketing at the David Nazarian College of Business and Economics at California State University, Northridge. He is the author of, Student to Founder: Secrets to creating a student organization in college and starting a business after graduation. He has been interviewed on Good Day New Mexico and in Albuquerque The Magazine. Patrick is a frequent speaker and panelist at universities and events where he shares his insights on leadership, technology, and marketing. He's been a baseball card collector since 1988, and is the Founder of Radicards®.

A lifelong fan of all sports, Dan G. has been collecting sports cards since the late '80s. His hobby focus revolves around collecting Mark McGwire cards and anything else that catches his fancy. In 2010 he started the website SportSecurities.com where he blogs about his sport card interests and progresses. Professionally, Dan has a Masters in Sports Administration from the University of New Mexico and currently is working as a high school educator.

Rodney is a die-hard Cincinnati Reds fan and has been player collecting Ken Griffey, Jr. since the early 1990s - he enjoys the inserts and parallels from the '90s era the most. He has been featured on multiple baseball card-themed podcasts, here at Radicards.com and on the Essential Credentials podcast on YouTube. He is an administrator for multiple Facebook baseball card groups: Griffey Collectors, 1990-2004 Rare Inserts, and RetroBreakerz (1990's box breaks). He also is a main contributor to the BaseballCardPedia.com website. Professionally, Rodney is a Management Consultant and has a Ph.D. in Industrial/Organizational Psychology from Illinois Tech and a Master's Degree in Sport & Exercise Psychology from Barry University in Miami.