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About Us

Our Leadership

T.J. Tedesco, MBA

Cofounder, Team Lead

T.J. Tedesco cofounded Ten Ten Ten after a career spent building and scaling organizations at the intersection of healthcare, technology, and responsible spending. As co-founder of VIVIO Health, he helped pioneer a data, driven alternative to traditional pharmacy benefit management, delivering better outcomes while saving employers 30–40% on specialty drug costs. Earlier, he led a successful marketing and growth consultancy for health IT firms, guiding early, stage innovators into national prominence.

 

Ten Ten Ten is the natural next step in T.J.’s journey: transforming lessons learned from two decades of work in healthcare reform into a bold nonprofit movement. He brings proven expertise in transparency, data-driven accountability, and coalition-building skills essential for rallying employers, policymakers, clinicians, and citizens around a common cause. Under his leadership, Ten Ten Ten is not just setting ambitious goals, top ten health outcomes, Ten Percent of GDP, in ten years, it is creating the tools, partnerships, and momentum needed to achieve them.

Bhargav Raman, MD, MBA

Cofounder, Clinical Strategy and Analytics

Dr. Bhargav Raman believes that data and compassion must work hand in hand to create a healthcare system that truly heals. As both a physician and an innovator, he has seen firsthand how patients and clinicians struggle with complexity, costs, and uncertainty and how the right insights, delivered clearly, can change outcomes.

At Ten Ten Ten, Bhargav leads our Clinical & Analytics work, building the backbone of the Ten Ten Ten Index and Certification. His gift lies in translating complicated clinical and cost data into tools that are rigorous, transparent, and easy to understand. Whether working with employers, policymakers, or frontline clinicians, he ensures that the numbers tell a story people can trust. Bhargav’s blend of medical training, analytic expertise, and systems thinking makes him a vital force in our mission to achieve Top Ten health outcomes at Ten Percent of GDP within Ten Years.

Jenn Block, PhD

Chief Architect, Value-Based Care

Jenn Block brings more than 25 years of senior healthcare executive experience to Ten Ten Ten, with a career built on a single conviction: that primary care, properly resourced and aligned, is the most powerful lever available for transforming health outcomes. A military veteran, professor, and servant leader, she has spent decades bridging frontline clinical reality with executive strategy across some of the nation's most complex health systems.

Ten Ten Ten is a natural home for Jenn's mission. Her expertise in value-based care transformation, physician alignment, rural health, and health equity maps directly onto the movement's goals. As an adjunct professor at the University of Denver and a lifelong mentor to emerging healthcare leaders, she understands that lasting reform requires not just better systems, but better leaders to run them. At Ten Ten Ten, Jenn ensures that the path to top ten health outcomes is grounded in the operational discipline, human compassion, and frontline credibility needed to make change real.

John Hammer, MBA

CFO

John Hammer is a finance leader with 25 years of experience investing in, founding, and operating early, stage, high-tech companies. He blends rigorous corporate finance, operational discipline, and founder empathy to help organizations scale responsibly. John earned an engineering degree from Northwestern University and an M.B.A. from the University of Pittsburgh.
 
At Ten Ten Ten, John oversees all financial and HR operations, from budgeting, reporting, and audits to payroll, benefits, and compliance, ensuring strong controls, transparency, and a people-first culture.
 
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