A man standing tall, lit by warm golden light
Engineered for longevity

The future of
human performance.

The Complete Medical Optimization Experience

Advanced diagnostics
Custom 350+ biomarkers
Medical oversight 
TRT, GLP-1, peptides, NAD+
Trusted
2,000+ men optimized

Trusted by CEOs, Founders and Leaders globally  

We fix the infrastructure. Not the symptoms.

You're not declining. You're running on a system no one has properly calibrated.

Most men in their 40s and 50s have compromised testosterone, poor metabolic flexibility, and chronic nervous system overdrive. Their bloodwork looked “normal.”

We combine 350+ advanced custom biomarker analysis yearly and physician-directed protocols with high-touch coaching execution to deliver real, sustained results.

What to expect

​Your complete biological picture. Everything else follows from there.

Establish Your Baseline1

Establish Your Baseline

Labs and wearables synchronized. 100+ to 350+ biomarkers across hormones, testosterone-to-cortisol ratio, metabolism, inflammation and cardiovascular function — scaled to your membership tier.

Build Your Protocol2

Build Your Protocol

​A complete custom longevity protocol built entirely around your data with every result mapped against optimal longevity ranges.

Your Performance Team3

Your Performance Team

​Expert coaches embedded in your schedule. Daily accountability, ongoing adjustments, zero cognitive load on your end.

Access Science-Led Optimization 4

Access Science-Led Optimization

​Instant access to medically managed TRT, GLP-1, peptides, and bespoke longevity protocols built specifically for your health span and performance goals.

The team

Led by founders. Backed by world-class medical networks and global diagnostic infrastructure.

Shane O'Sullivan, Co-Founder, Vanguard Man at Vanguard Man
VANGUARD MAN – FOUNDING TEAM

Shane O'Sullivan

Co-Founder, Vanguard Man

Shane O'Sullivan is a longevity specialist dedicated to decoding the science of peak male performance. He realized the missing link isn't generic fitness or surface-level wellness trends--it is the underlying biochemistry that conventional medicine routinely overlooks. Shane has built an elite, multi-disciplinary team of medical doctors and health coaches to turn complex, deep-dive biological data into precise, real-world blueprints. By optimizing hormones, cellular health, and metabolic integrity, Shane gives high-stakes operators the exact protocols required to drop their biological age, protect their physical edge, and radically extend their peak years for over a decade now.

Joanna Kowalska, Co-Founder, Vanguard Man at Vanguard Man
VANGUARD MAN – FOUNDING TEAM

Joanna Kowalska

Co-Founder, Vanguard Man

Joanna Kowalska has been coaching and mentoring high-performing individuals since 2012, expanding into full longevity optimization in 2020. MA psychologist with deep expertise in stress physiology and nervous system regulation, she brings a rare combination of clinical insight and practical execution to Vanguard Man. Her approach focuses on the psychological and neurological foundations that allow high-achieving men to maintain peak performance and longevity under real-world pressure.

Optimization Gold Standard — Board-certified Clinical Networks — United States, GCC & Europe

Team of top longevity physicians.

Secure, compliant prescription protocols are directed by board-certified medical experts licensed within each respective jurisdiction across the United States (all 50 states), the GCC (UAE, Saudi Arabia, Bahrain, and Kuwait), and Europe (UK & Ireland). Every protocol accountable.

50-state licensureBoard-certifiedUAEKSAEUPhysician-reviewed Rx
Advanced Diagnostic Pipelines — Quest, Labcorp & International Partners

Exclusive laboratory infrastructure. Wired directly into your protocol.

Premier diagnostic networks in the United States with 9,000 domestic locations or via in-home/office phlebotomy, alongside accredited high-complexity laboratory facilities throughout the GCC and Europe.

Quest DiagnosticsLabcorp
Curated performance coaching team

Performance coaching, engineered for longevity.

A vetted bench of nutrition, strength, conditioning, mobility and recovery specialists - assigned to your case and synced to your clinical data.

Strength & conditioningMobilityRecoveryLongevity trainingMetabolic flexibilityNutritionSleep
Shane O'Sullivan, Co-Founder, Vanguard Man at Vanguard Man
VANGUARD MAN – FOUNDING TEAM

Shane O'Sullivan

Co-Founder, Vanguard Man

Shane O'Sullivan is a longevity specialist dedicated to decoding the science of peak male performance. He realized the missing link isn't generic fitness or surface-level wellness trends--it is the underlying biochemistry that conventional medicine routinely overlooks. Shane has built an elite, multi-disciplinary team of medical doctors and health coaches to turn complex, deep-dive biological data into precise, real-world blueprints. By optimizing hormones, cellular health, and metabolic integrity, Shane gives high-stakes operators the exact protocols required to drop their biological age, protect their physical edge, and radically extend their peak years for over a decade now.

Joanna Kowalska, Co-Founder, Vanguard Man at Vanguard Man
VANGUARD MAN – FOUNDING TEAM

Joanna Kowalska

Co-Founder, Vanguard Man

Joanna Kowalska has been coaching and mentoring high-performing individuals since 2012, expanding into full longevity optimization in 2020. MA psychologist with deep expertise in stress physiology and nervous system regulation, she brings a rare combination of clinical insight and practical execution to Vanguard Man. Her approach focuses on the psychological and neurological foundations that allow high-achieving men to maintain peak performance and longevity under real-world pressure.

Optimization Gold Standard — Board-certified Clinical Networks — United States, GCC & Europe

Team of top longevity physicians.

Secure, compliant prescription protocols are directed by board-certified medical experts licensed within each respective jurisdiction across the United States (all 50 states), the GCC (UAE, Saudi Arabia, Bahrain, and Kuwait), and Europe (UK & Ireland). Every protocol accountable.

50-state licensureBoard-certifiedUAEKSAEUPhysician-reviewed Rx
Advanced Diagnostic Pipelines — Quest, Labcorp & International Partners

Exclusive laboratory infrastructure. Wired directly into your protocol.

Premier diagnostic networks in the United States with 9,000 domestic locations or via in-home/office phlebotomy, alongside accredited high-complexity laboratory facilities throughout the GCC and Europe.

Quest DiagnosticsLabcorp
Curated performance coaching team

Performance coaching, engineered for longevity.

A vetted bench of nutrition, strength, conditioning, mobility and recovery specialists - assigned to your case and synced to your clinical data.

Strength & conditioningMobilityRecoveryLongevity trainingMetabolic flexibilityNutritionSleep

Your Vanguard Protocol includes muscle preservation, biological age and health span optimization as a baseline.

Reclaim 10 years of vitality and peak performance. In 12 months.

Tier 1 — Vanguard Foundation

Fundamental Longevity Architecture

  • Unified Biological Age MappingCombining your labs and wearable metrics to establish your baseline cellular age
  • 100+ Biomarker Baseline AuditA complete custom lab draw to establish your biological starting point
  • Wearable Integration24/7 real time biometric tracking — complimentary Oura — included
  • Metabolic Flexibility NutritionCustom nutrition protocols built to shift body composition and optimize metabolic rate
  • Performance & Longevity TrainingJoint-sparing strength programming engineered to build lean mass and prevent muscle loss
  • Targeted SupplementationClinical-grade daily nutrient and adaptogen stacks
  • Daily Health Coach AccessDirect daily chat to align real-world human behavior with your data
  • Monthly Performance ReviewsRegular progress tracking, body composition metrics, and protocol calibration
  • Physician ReviewYour baseline results reviewed by a board-certified longevity physician directly

Outcomes

Changing outcomes and lives, one man at a time.

Real members. Real biomarker movement. Verified across quarterly panels.

I was buying expensive supplements and doing cold plunges without really knowing if it was working. Vanguard showed me half of what I was doing was making my inflammation worse.

Gary L, 43
Vanguard Man Member
Former

I don't want a 50-page medical report I need a science degree to read. Vanguard gives me pure clarity.

Charles, 49
Vanguard Man Member
Current

My wife's doctor messed up her hormone prescriptions. Vanguard actually sat down, looked at her bloodwork, and sorted it out.

Patrick D, 47
Vanguard Man Member
Current

I travel constantly for work. Vanguard's team tweaks my routine based on where I land. Seamless. Zero friction.

Liam O, 43
Vanguard Man Member
Current
Chris D

My wife and I joined Vanguard Man in 2025, and it completely shifted the trajectory for our entire family. We work on our health as a team now, and even our kids are deeply involved.

Chris D, 47
Vanguard Man Member
Current

I was on TRT from an online clinic and felt bloated and heavy. Vanguard fixed my daily habits and the bloat disappeared in two weeks.

Roger Y, 44
Vanguard Man Member
Current

My old clinic just kept trying to upsell me peptides. Vanguard re-evaluated everything, fixed my sleep, and the treatment finally started working.

Jason D, 52
Vanguard Man Member
Current

I don't have time to track data or guess what to eat. Vanguard handles the labs and my wearables and tells me exactly what to do.

Marcus V, 39
Vanguard Man Member
Current

I was training hard but losing strength. Vanguard rebuilt my routine around my actual data. Stubborn belly fat gone, strength all the way back.

Jason D, 44
Vanguard Man Member
Current
Roy

Outstanding experience for the last 4 years with Vanguard Man. From getting back in shape in 2022 to the best years of my life — fully optimized.

Roy, 54
Vanguard Man Member
Former

I spent a fortune on executive doctors and got a useless 90-page binder. Vanguard turned my labs into a simple daily routine — down 20 pounds, sleeping like a rock.

Robert H, 49
Vanguard Man Member
Current

I was eating clean and training hard but my midsection wouldn't budge. Vanguard found I was inflamed and low T. Fat dropped and energy came back.

Daniel V, 40
Vanguard Man Member
Former
Jeremy C

I was giving 100% of my energy to scaling the business and coming home with absolutely nothing left for my family for years. Vanguard Man completely re-engineered my lifestyle.

Jeremy C, 42
Vanguard Man Member
Former

Foundation baseline labs caught two issues my primary care completely missed. Pure clarity for your body.

Metabolic Restoration
Eric T, 56
Vanguard Man Member
Current

When work stress spikes, Vanguard takes 100% of the thinking off my plate. Like an executive assistant for your biology.

Andrew L, 45
Vanguard Man Member
Current
Edgar D

I spend the majority of my time away from home. With Vanguard, in just about a year, I got back into being active, lost fat, and got fitter. This past January, I completely came off my blood pressure meds.

Edgar D, 50
Vanguard Man Member
Current

Stress tanked my energy, sleep, and testosterone. Instead of pushing prescriptions, Vanguard rebuilt my lifestyle first — my numbers bounced back naturally.

Hormonal Rejuvenation
Kevin A, 48
Vanguard Man Member
Former

I spend half my life on long-haul flights. Vanguard actively manages my travel schedule with me — the only thing that's ever worked for my lifestyle.

John D, 55
Vanguard Man Member
Current

Sick of generic AI feedback from my Oura ring. Vanguard actually connects my wearable data to real bloodwork and tells me exactly what to do.

Wearable Sync Active
Chris M, 38
Vanguard Man Member
Current

Every clinic felt like a glorified pharmacy. Vanguard is the only place that treated medicine as a last resort.

Tim B, 41
Vanguard Man Member
Current

My total T was 950 but my drive was non-existent. Vanguard found stress was locking up my free testosterone. Night and day within a month.

James D, 46
Vanguard Man Member
Current

Dropped 30 lbs fast on an injection then rebounded 35. Vanguard rebuilt my routine — natural weight loss held for six months.

Shane, 42
Vanguard Man Member
Current

Sick of generic AI summaries from my wearables. Vanguard's deep panel found three internal issues my regular doctor completely missed.

Wearable Sync Active
Chris M, 47
Vanguard Man Member
Current

I dropped weight on a clinic script but looked haggard and weak. Vanguard rebuilt my nutrition and lifting — lost the fat, kept the strength.

Owen W, 51
Vanguard Man Member
Former

I joined Vanguard Man with a series of physical limitations and painful injuries from deployments during my service days.

George, 45
Vanguard Man Member
Former

I wake up before my alarm, head clear, and feel healthy from the inside out. My family noticed the mood shift before I did.

David S, 44
Vanguard Man Member
Current

Vanguard gave me a simple daily routine that makes me feel fantastic now and protects me for decades.

Charles R, 58
Vanguard Man Member
Former

I used to feel heavy and stressed. Now I'm sleeping like a rock and running my company with half the physical stress.

Barry, 62
Vanguard Man Member
Former

I want to travel, lift, and run my business for thirty more years. Vanguard gave me the exact map. I look the best I have in years.

John S, 52
Vanguard Man Member
Current

I've been in the longevity space since 2022 with mixed results. Vanguard refused to enroll me in advanced optimization until my body was properly regulated — within 6 months all my metrics improved and my visceral fat dropped to level 4.

Michael K, 50
Vanguard Man Member
Current
Randy S

I highly recommend Vanguard Man. I have a level of clean, daily vitality I haven't felt in fifteen years. Finally looking, moving, and performing like an athlete.

Endocrine Optimization
Randy S, 47
Vanguard Man Member
Current

I was buying expensive supplements and doing cold plunges without really knowing if it was working. Vanguard showed me half of what I was doing was making my inflammation worse.

Gary L, 43
Vanguard Man Member
Former

I don't want a 50-page medical report I need a science degree to read. Vanguard gives me pure clarity.

Charles, 49
Vanguard Man Member
Current

My wife's doctor messed up her hormone prescriptions. Vanguard actually sat down, looked at her bloodwork, and sorted it out.

Patrick D, 47
Vanguard Man Member
Current

I travel constantly for work. Vanguard's team tweaks my routine based on where I land. Seamless. Zero friction.

Liam O, 43
Vanguard Man Member
Current
Chris D

My wife and I joined Vanguard Man in 2025, and it completely shifted the trajectory for our entire family. We work on our health as a team now, and even our kids are deeply involved.

Chris D, 47
Vanguard Man Member
Current

I was on TRT from an online clinic and felt bloated and heavy. Vanguard fixed my daily habits and the bloat disappeared in two weeks.

Roger Y, 44
Vanguard Man Member
Current

My old clinic just kept trying to upsell me peptides. Vanguard re-evaluated everything, fixed my sleep, and the treatment finally started working.

Jason D, 52
Vanguard Man Member
Current

I don't have time to track data or guess what to eat. Vanguard handles the labs and my wearables and tells me exactly what to do.

Marcus V, 39
Vanguard Man Member
Current

I was training hard but losing strength. Vanguard rebuilt my routine around my actual data. Stubborn belly fat gone, strength all the way back.

Jason D, 44
Vanguard Man Member
Current
Roy

Outstanding experience for the last 4 years with Vanguard Man. From getting back in shape in 2022 to the best years of my life — fully optimized.

Roy, 54
Vanguard Man Member
Former

I spent a fortune on executive doctors and got a useless 90-page binder. Vanguard turned my labs into a simple daily routine — down 20 pounds, sleeping like a rock.

Robert H, 49
Vanguard Man Member
Current

I was eating clean and training hard but my midsection wouldn't budge. Vanguard found I was inflamed and low T. Fat dropped and energy came back.

Daniel V, 40
Vanguard Man Member
Former
Jeremy C

I was giving 100% of my energy to scaling the business and coming home with absolutely nothing left for my family for years. Vanguard Man completely re-engineered my lifestyle.

Jeremy C, 42
Vanguard Man Member
Former

Foundation baseline labs caught two issues my primary care completely missed. Pure clarity for your body.

Metabolic Restoration
Eric T, 56
Vanguard Man Member
Current

When work stress spikes, Vanguard takes 100% of the thinking off my plate. Like an executive assistant for your biology.

Andrew L, 45
Vanguard Man Member
Current
Edgar D

I spend the majority of my time away from home. With Vanguard, in just about a year, I got back into being active, lost fat, and got fitter. This past January, I completely came off my blood pressure meds.

Edgar D, 50
Vanguard Man Member
Current

Stress tanked my energy, sleep, and testosterone. Instead of pushing prescriptions, Vanguard rebuilt my lifestyle first — my numbers bounced back naturally.

Hormonal Rejuvenation
Kevin A, 48
Vanguard Man Member
Former

I spend half my life on long-haul flights. Vanguard actively manages my travel schedule with me — the only thing that's ever worked for my lifestyle.

John D, 55
Vanguard Man Member
Current

Sick of generic AI feedback from my Oura ring. Vanguard actually connects my wearable data to real bloodwork and tells me exactly what to do.

Wearable Sync Active
Chris M, 38
Vanguard Man Member
Current

Every clinic felt like a glorified pharmacy. Vanguard is the only place that treated medicine as a last resort.

Tim B, 41
Vanguard Man Member
Current

My total T was 950 but my drive was non-existent. Vanguard found stress was locking up my free testosterone. Night and day within a month.

James D, 46
Vanguard Man Member
Current

Dropped 30 lbs fast on an injection then rebounded 35. Vanguard rebuilt my routine — natural weight loss held for six months.

Shane, 42
Vanguard Man Member
Current

Sick of generic AI summaries from my wearables. Vanguard's deep panel found three internal issues my regular doctor completely missed.

Wearable Sync Active
Chris M, 47
Vanguard Man Member
Current

I dropped weight on a clinic script but looked haggard and weak. Vanguard rebuilt my nutrition and lifting — lost the fat, kept the strength.

Owen W, 51
Vanguard Man Member
Former

I joined Vanguard Man with a series of physical limitations and painful injuries from deployments during my service days.

George, 45
Vanguard Man Member
Former

I wake up before my alarm, head clear, and feel healthy from the inside out. My family noticed the mood shift before I did.

David S, 44
Vanguard Man Member
Current

Vanguard gave me a simple daily routine that makes me feel fantastic now and protects me for decades.

Charles R, 58
Vanguard Man Member
Former

I used to feel heavy and stressed. Now I'm sleeping like a rock and running my company with half the physical stress.

Barry, 62
Vanguard Man Member
Former

I want to travel, lift, and run my business for thirty more years. Vanguard gave me the exact map. I look the best I have in years.

John S, 52
Vanguard Man Member
Current

I've been in the longevity space since 2022 with mixed results. Vanguard refused to enroll me in advanced optimization until my body was properly regulated — within 6 months all my metrics improved and my visceral fat dropped to level 4.

Michael K, 50
Vanguard Man Member
Current
Randy S

I highly recommend Vanguard Man. I have a level of clean, daily vitality I haven't felt in fifteen years. Finally looking, moving, and performing like an athlete.

Endocrine Optimization
Randy S, 47
Vanguard Man Member
Current
A man in profile, lit by warm amber sun

Longevity is not merely the extension of life, but the preservation of absolute performance.
It is the capacity to operate at your cognitive and physical peak for as long as biologically possible.

V