Gregory Stein


Encinitas, CA

As Founder and CEO of Shadowbox, a venture backed health technology company, Greg brings diverse experience and network.
Previously, Greg was a Vice President at a large diagnostic laboratory where he experienced the challenges facing labs, fueling his passion to solve them with breakthrough technology.
Prior to the lab Greg served in numerous leadership roles; CFO of a defense start-up; EVP of Laffer Economics, founded by Dr. Arthur Laffer; VP of an investment bank; and CEO of a defense consortium delivering software to the DoD. His career began as a Capital Hill aide addressing policy challenges from taxes to tech.

The 28th Annual Executive War College will be held April 25-26, 2023, at the Hyatt Regency Hotel New Orleans. 

Join our carefully selected line-up of clinical laboratory and pathology leaders, along with your peers, at Executive War College — the premier conference focusing on the best ideas, newest lab technologies, and most innovative management strategies now reshaping the clinical laboratory industry! 

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"Thank you for the Executive War College. This year was my first opportunity to attend and I was truly impressed with how well it was run, the quality of the speakers, and the accommodations. It is easy to see why attendance is growing every year."