Silicon Valley Entrepreneur Gary Fowler Releases The Day Stem Cells Changed Me: A True Story of Aging, Repair, and Second Chances
Veteran technology founder, investor, and CEO Gary Fowler announced the launch of his new book, The Day Stem Cells Changed Me: A True Story of Aging, Repair, and Second Chances. The book, which was released Jan. 15, 2026, is available worldwide in hardcover, paperback, and Kindle editions.
“This is not a medical memoir,” Fowler explained. “It’s a field manual for anyone who refuses to treat their body like an unmaintained legacy system.”
After spending more than four decades building companies in the high-pressure world of Silicon Valley, Fowler faced a challenge that no amount of operational expertise could outrun: his own biology. At age 66, he received a diagnosis of stage three kidney disease and chronic systemic inflammation. The metrics were unmistakable — his system was failing. He’d spent a lifetime architecting systems, scaling ventures, and thriving at the frontier of AI and hypergrowth, but technology alone couldn’t solve his problem.
Rather than accepting decline as an inevitable outcome, Fowler did what founders do best. He stepped back, questioned the architecture, and redesigned the system from first principles. The Day Stem Cells Changed Me chronicles Fowler’s journey after deciding to reject the model of modern medicine and apply systems thinking instead.
Fowler used AI-driven analysis and first-principles decision-making to navigate the complex and often contradictory world of regenerative medicine. That path ultimately led him to discover the transformative potential of mesenchymal stem cells (MSCs).
“I’ve spent my life refactoring companies when they stopped performing,” Fowler said. “When my own body started throwing critical errors, I realized we approach health completely wrong. We manage symptoms instead of fixing architecture. This book is about treating the body as the ultimate platform—and having the courage to rebuild it.”
Fowler writes with the direct, unsparing honesty of a seasoned CEO, providing readers with a “field manual for the biological singularity.” The book is ideal for founders, clinicians, executives, and anyone unwilling to accept decline as “normal.”
By applying a systems thinker’s approach to health, Fowler shows readers why conventional aging resembles biological “bit rot” and how hidden inefficiencies silently erode performance. With artificial intelligence as his diagnostic co-pilot, Fowler tells readers how AI can separate signal from noise in frontier medical research when traditional pathways stall.
The Day Stem Cells Changed Me details how MSCs served as special consultants in Fowler’s case. The book offers a clear, accessible exploration of how regenerative therapies address inflammation, kidney function, neural resilience, and systemic decay.
Readers can tag along with Fowler as he plays the infinite game of performance, showing how founders, leaders, and high performers can reclaim sustained energy and resilience in a world that never slows down.
“Stop managing symptoms. Start operationalizing your health,” Fowler said. “The body is the ultimate platform. The only question is whether you’re willing to refactor it.”
Throughout the book, Fowler blends technology, longevity, and leadership to reframe aging as a solvable systems problem. This exploration offers a provocative new lens on performance, resilience, and second chances. Readers can discover how his unconventional methods led him down a path to cellular regeneration, biological repair, and healing at the cellular level.
This true health transformation story chronicles Fowler’s groundbreaking data-driven health journey, helping pioneer artificial intelligence in medicine. By being willing to try MSC stem cell therapy, Fowler continues to be a leader on the tech frontier. While he may not be the first to tackle longevity science, he might be the first to combat biological aging and AI-driven medical decision-making, forging a path toward biohacking for executives.
The Day Stem Cells Changed Me: A True Story of Aging, Repair, and Second Chances is available worldwide in hardcover, paperback, and Kindle editions on Amazon.
Visit gsdvs.com for more information about Fowler’s work in the technological industry.
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