Sinclair Advisory Group LLC (SAG) provides high-quality strategic planning, leadership training, executive coaching, and specialized consulting services for both public and private sector clients.
SAG was founded in 2006 by Stan Sinclair, a retired federal executive with an extensive background developing and leading large organizations. His partner, Seth Sinclair, a credentialed Leadership Coach and certified Project Management Professional, helped him co-found the company and now serves as the Chief Operating Officer.
Our motto is "Excellence from Experience" because our team of consultants, trainers, and coaches is comprised of senior-level professionals and recognized industry experts who bring substantial career experience across a wide range of functional areas.
Seth Sinclair is an experienced senior leader, management professional, and entrepreneur with expertise in all aspects of business planning, development, operations, and delivery.
Within his twenty years of experience, Seth has:
Seth is recognized for his ability to facilitate collaborative discussion, offer innovative ideas, identify strategic themes, and lead teams in clarifying and solving critical organizational issues.
Seth was professionally trained in Project Management and Leadership Coaching. He has taught hundreds of classes on topics related to planning, leadership, problem-solving, and communication. In addition to his day-to-day professional responsibilities, he has been a member of a Vistage CEO Group, held a professional credential in Leadership Coaching, has served as Adjunct Faculty for the George Mason and Rutgers University “Leadership Coaching for Organizational Performance” program, and founded a local “Loudoun County Business Mastermind” peer group.