Our Story
Built by someone who got confusing lab results and couldn’t get a straight answer.
Phi Longevity started with a frustration millions of people share: a stack of lab results, a rushed doctor’s appointment, and no clarity. We built the tool we wished existed.

Our mission: give every person the clarity to take ownership of their health.
Not medical advice. Not a wellness quiz. A research-grade intelligence tool you and your doctor can use to get you the best care possible.
The problem we solve
Fragmented Data
Your labs live in 6 portals, 3 PDFs, and a folder you can't find. Phi reads all of it.
8-Minute Appointments
Research shows the average face-to-face time with your physician is just 8 minutes (Tai-Seale et al., J Gen Intern Med, 2018). Phi gives your doctor a structured brief they can read in under 30 seconds — so every second counts.
Normal vs. Optimal
Reference ranges were set for the average person. Phi shows where you are on the optimal spectrum.
Our Approach
Evidence-based.
Not opinion-based.
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AI trained on peer-reviewed clinical literature
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160+ biomarkers analyzed across 5 health pillars
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Cross-referenced recommendations, not black-box outputs
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HIPAA-aligned data handling. Your data is never sold.
The Origin
Why Phi exists
Before Steve Pinedo built Phi Longevity, he flew over thirteen hundred hours in United States Navy helicopters. In that seat, you trust the instruments — or you don’t survive. That instinct for data and situational awareness carried into the next chapter.
Three years ago, Steve led a cross-functional clinical team running an intensive, three-month transformation program. Patients came in with real problems: metabolic dysfunction, exhaustion, numbers that didn’t lie. The team worked through every lever. The results were measurable. Key biomarkers moved. Energy returned.
The outcomes were documented: ApoB down 15.4% on average. Triglycerides down 33.2%. LDL down nearly 10%. hs-CRP — a key inflammation marker — down 12.8%. One client reversed Type 2 diabetes. Another resolved a years-long autoimmune condition without pharmaceuticals. See the full results →
The methodology worked. We had to capture this approach and deliver it to a wider audience. This is why Phi exists.
Service was the through-line for Steve’s career. It still is.

Co-Founder & CEO
Steve Pinedo
Navy pilot. Clinical innovator. Built Phi Longevity because the results were real — and access wasn’t.
Our Values
Courage
To challenge a status quo that too often fails to deliver meaningful health outcomes.
Joy
To inspire optimism and refuse to let diminished wellness restrict quality of life.
Tenacity
To persist through complexity and make the complex understandable.
Service
To serve those pursuing longevity by building a platform that keeps getting better.
Achievement
To measure our success one client positive outcome at a time.
Inclusivity
To make precision health accessible to everyone, regardless of background or means.