G&A Partners Leadership

John G. Allen is the Chief Revenue Officer for G&A Partners. Under his leadership, G&A's sales organization has experienced consistent new business growth year-over-year. Prior to this role, John was the Executive Vice President of Sales for G&A. He spent the early part of his career working for JPMorgan as a banker for its energy corporate and private banking groups before joining G&A in 2009.

John earned a bachelor's degree in finance from Brigham Young University and a Master of Business Administration from the University of Texas. He is actively involved in his church, the Boy Scouts of America, and youth sports in his community.

Anthony Grijalva Jr. is the Chief Experience Officer for G&A Partners. He is responsible for leading all demand-generation and brand-awareness activities for the company. With a passion for G&A becoming an experiential organization, he also spearheads the experience management division for both clients and employees.

Prior to joining G&A in 1997, Anthony earned his bachelor's degree in business administration from the University of Texas at Austin, McCombs School of Business, where he majored in marketing. He has also attended specialized executive coursework at The Amos Tuck School of Business at Dartmouth College and the Kellogg School of Management at Northwestern University.

Lloyd Closson joined G&A Partners in 2017 as an independent contractor leading the company’s software development team. He was promoted to the role of Chief Technology Officer in 2019 and now leads the creation and implementation of world-class human capital management (HCM) applications for the company's external and internal clients.

Lloyd is an experienced CTO with a demonstrated history of building diverse distributed teams and leveraging modern technologies to deliver software that exceeds business and strategic objectives. He earned both his bachelor’s degree in business administration and his master’s degree in information systems from Brigham Young University’s Marriott School of Management.

When Lloyd is not working, he can be found cheering on his children at all of their activities.

Stephen Calvert is a Chief Legal Officer General Counsel Corporate Secretary at G&A Partners and is based in Houston, Texas. He has worked as Chief Counsel - Litigation and Employment at Quanta Services, Inc.; Associate General Counsel and Senior Director of Policy and Regulatory Compliance at C.R. England, Inc.; and Associate at Baker Botts. Stephen studied at University of Houston Law Center between 1999 and 2002 and Texas A&M University between 1994 and 1998.

Aaron Call is a COO at G&A Partners.

Anthony Grijalva Jr. is the Chief Experience Officer for G&A Partners. He is responsible for leading all demand-generation and brand-awareness activities for the company. With a passion for G&A becoming an experiential organization, he also spearheads the experience management division for both clients and employees.

Prior to joining G&A in 1997, Anthony earned his bachelor's degree in business administration from the University of Texas at Austin, McCombs School of Business, where he majored in marketing. He has also attended specialized executive coursework at The Amos Tuck School of Business at Dartmouth College and the Kellogg School of Management at Northwestern University.