Our Braintree Team

"Greg Nanigian is an award-winning Sandler trainer, author, coach, and speaker. He’s facilitated training programs all over the world and continues to do so now virtually. He has published over sixty articles including multiple articles on https://electricaltrends.com/. Greg has authored the book “Why People Buy" published by Sandler Training. Sandler Training is the leading sales and sales management development firm. Harvard Business School has partnered with Sandler Training to incorporate the Sandler Methodology into their curriculum."

Jeff has been acknowledged for his skills in sales process, sales management, new business development, solution selling, direct sales and sales partnerships. He is certified in five different selling methodologies. 

Jeff has over 30 years of experience selling sales systems. He has trained individual salespeople, sales teams and enterprise sales teams worldwide. Companies that Jeff has implemented selling systems and sales training include Automatic Data Processing, AT&T Enterprise Accounts, Dell/EMC, Kronos Inc., Language Scientific, Livingston International, Teradyne and Iron Mountain.

In 2023, I embarked on an exciting new chapter in my career by joining Greg Nanigian & Associates, a prestigious Sandler Training affiliate. My journey to Sandler was inspired by a family member whose remarkable experiences and success stories with the organization deeply resonated with me. This ignited my desire to explore the world-class sales methodologies that Sandler is renowned for.

Flo Rubbo performs Accounting/Bookkeeping at Greg Nanigian & Associates since 2005.

Jim graduated from Boston University in 2001 in Web Design. He was Sandler trained by and has worked with Greg Nanigian & Associates for 19 years. He supports the online education, content delivery and IT needs of GNA. Jim performs  technical duties around the office. He sets up and trains clients how to get the most out of the Sandler Learning Management System online.