Founder’s Story
The Why Behind Our Mission
"We're not just preventing disease—we're building the future of personalized healthcare that helps people live younger, longer."
Xavier Serrano is a pioneering entrepreneur in personalised preventative healthcare, with over 20 years of experience transforming how people engage with their health. As the founder of two forward-thinking ventures – Marqi Health and Marqi Medical – he’s leading a movement toward a more vibrant, proactive, and data-driven model of care..
- Founded Marqi Health, Xavier’s first startup, to redefine preventative care by integrating it into large group health plans.
- Secured strategic partnerships with Fortune 100 companies and longevity-focused organisations.
- Helped broker over $4 million in annual contracts.
- Directly impacted 500+ lives through early detection and prevention.
- Health outcomes achieved:
- 10 early cancers detected
- 110 cases of heart disease identified
- 140 individuals with prediabetes diagnosed
- 13 brain aneurysms discovered
- 80 actionable genetic mutations uncovered
A deeply personal experience led to the launch of Marqi Medical. “2020 changed everything for me. My dad, a healthy man who exercised and saw his doctor regularly, had a massive heart attack that nearly killed him.” After traditional providers missed his father’s heart condition, Xavier realised the urgent need for a system to change. To use the available diagnostic tools, regardless of cost. Marqi Medical was born to bridge that gap, pairing the most advanced diagnostics, AI-driven health insights, and high-touch coaching with a commitment to meaningful, long-term health transformations.
We are currently part of
Hispanic Wealth Project
USD The Brink
UCSD Talent Foundry
San Diego Sports Innovators
- Today, Marqi Medical delivers the most comprehensive and scalable preventative care platform in the market—serving as the infrastructure behind a new generation of concierge doctors across the U.S. Through a seamless portal, Marqi coordinates care, testing, imaging, coaching, and longitudinal health tracking—empowering physicians to focus on medicine, while clients experience tangible, life-changing results.
- With a personal transformation story—having reversed brain fog and fatigue to feel "10 years younger"—Xavier is on a mission to make Marqi synonymous with peak performance and proactive health ownership. His background in insurance gives him a rare advantage: knowing exactly how to align health innovation with payer interests, public systems, and underserved populations.
- Driven by integrity, innovation, and client empowerment, Xavier continues to push the frontier of preventative care—leveraging the latest in AI, genetics, and epigenetics to turn healthcare into a powerful engine for longevity and vitality.
Our Team
Trish Lady
Strategic Advisory
David Favela
Strategic Advisory
Jerry Swain
Strategic Advisory