Keystone Founders
Marc Losito, MPP
Founder & Managing Partner
Marc brings unprecedented breadth of expertise across national security, special operations, and business strategy. A former CIA officer and Special Operations leader in a Tier 1 unit, Marc has led complex operations where precision and strategic clarity meant the difference between success and failure. Following his government service, Marc transitioned to the private sector where he excelled as a VP of Strategy and Operations, leading technical transformations and strategic initiatives for major organizations.
Education: Norwich University Bachelor of Science, Duke University Master of Public Policy
Expertise:
National Security & Defense Policy
Strategic Planning & Execution
High-Performance Team Development
Technical Transformation
Risk Management & Decision Support
Intelligence Analysis & Implementation
Dr. Mary Kate Bryant
Founder & Managing Partner
Dr. Mary Kate Bryant is a leading voice in bariatric and minimally invasive surgery, recognized across the Southeast United States for her innovative approaches to surgical care and research. As a prominent bariatric surgeon, she has pioneered advanced surgical techniques while contributing significantly to obesity research and standard of care development. Her scientific approach to problem-solving, combined with extensive research experience, brings unique perspective to strategic challenges.
Education: University of Alabama School of Medicine, University of North Carolina at Chapel Hill Surgical Residency, University of North Carolina at Chapel Hill Master of Science in Clinical Research, University of Washington Fellowship in Bariatric and Minimally Invasive Surgery
Expertise:
Healthcare Innovation & Policy
Medical Device Strategy
Clinical Operations Excellence
Research & Development
Standards of Care Analysis
Healthcare Technology Assessment