Dave Jefferson serves as a senior advisor to Greystones, providing expertise in business strategy, primarily focused on revenue growth.  He has led marketing and sales, operations, and finance for several companies. Most recently, he served as the Chief Strategy Officer for Telesis Corporation. There he executed a company transformation from a commodity IT service provider into a leading AI and engineering organization. Previously, Mr. Jefferson was a principal at Worldwide Information Network Systems (WINS), overseeing its business development and strategy teams. WINS garnered a reputation as one of the fastest-growing federal, small businesses focused on the Intelligence Community, and Federal Civilian markets.

He has served as a technical and business strategy advisor to numerous Fortune 500 companies including Microsoft, IBM, Apple, Cisco, and AT&T, and has advised Congress and the White House on Internet, cyber, and e-commerce technologies. Mr. Jefferson is a USMC veteran, holds a B.A. in Political Science, and is currently completing coursework for a Master’s degree.

Sid serves as a Senior Advisor to Greystones, providing expertise in growth, strategy, operations, customer development, government acquisition process, M&A, board governance, talent and compensation, and branding. During his career, Fuchs has led Fortune 100® public, private equity sponsored, and privately owned companies as a CEO, President, COO, and board member.  Fuchs leadership was key to the highly successful transformation of leading technology companies such as MacAulay-Brown, Inc., ATS Corporation, OAO Technology Solutions and TASC, Inc.

His current and former board positions include NTT Data Systems Federal Services, Eutelsat America Corp. (Board Chair), Buchanan-Edwards, Inc., NT Concepts, Inc., Geocent, LLC, Inadev Corporation, Camber Corporation, and Applied Research Associates. He is also a Strategic Advisor to Avance Investment Management, LLC, and Sayres Defense, LLC, a portfolio company of Broadtree Partners, LLC.

Sid earned BS and MS degrees in Mechanical Engineering from LSU and has completed executive programs at the University of Virginia Darden School, the University of Pennsylvania Wharton School, Harvard University, and the University of Chicago Booth School of Business.