Score Both Engines

Health

Good

Wealth

Very Good

Build a life that lasts 100 great years.

A longevity platform that helps you make better decisions about your health and wealth with personalised plans, practical tools, and AI coaching.

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Most people are building wealth they won't be healthy enough to enjoy. Or health that outlasts their money.

Your results, from a 5-minute assessment

100 Great Years solves 3 problems:

Health and wealth are treated separately.

But they’re connected, and your future requires building both.

Most goals are too vague to aim at.

“Be healthier” and “build wealth” don’t tell you what true success looks like. Longevity does.

Too many numbers. Not enough direction.

The challenge isn’t collecting data. It’s knowing what data really matters and what to do next.

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Small changes. Lifetime impact.

Every metric we track is grounded in peer-reviewed evidence on what actually improves long-term health and financial security. We don't measure what's fashionable. We measure what matters.

VO2 Max15%

Build to 150 min Zone 2 cardio per week

AI Coach

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Lower risk of premature death

Per single-unit increase in VO₂ max¹

Lower risk of premature death

From engaging in a variety of exercise types²

Higher portfolio returns

From a 1%-point reduction in adviser fees over 30 years³

More likely to plan for spending into their 90s

For people who understand average longevity⁴

Spending10%

Track all monthly expenses for 30 days

AI Coach

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Take Action

¹ Mandsager et al., JAMA Network Open, 2018. Prospective cohort, 122,007 patients, median follow-up 8.4 years.

² Stamatakis et al., British Journal of Sports Medicine, 2018.

³ Vanguard, The Case for Low-Cost Investing, 2021. Calculated over 30-year horizon using historical market return assumptions.

⁴ Knoll & Hershfield, Journal of Marketing Research, 2011.

The engine you neglect is the one that quietly decides your future.

Healthspan

The years you stay capable, mobile, sharp — not just alive.

We score the dimensions where the longevity evidence holds up across decades. The point isn't just to feel good today — it's to get ahead of the serious problems that build quietly over decades, so your future self inherits more good years, not fewer.

Wealthspan

The year work becomes optional.

Wealthspan isn't about being rich — it's about having enough money to live life on your terms. We project your finances using every variable that matters so you can see when you reach financial security, and when work becomes a choice.

We didn't start with what to track.
We started with what a great life at 100 actually requires.

100 Great Years isn't just a name. It's the goal. Everything on this platform — every tracker, every score, every piece of advice — exists to build toward it.

Too simple

Tracking what's easy to measure, not what matters most.

Generic wellness apps. Casual advice like “diet and exercise” or “save and invest”. Step counters. Spending trackers. Not wrong, but not calibrated to the goal of living well to 100.

Too complex

Selling complexity — or the next thing to buy.

Wearables tracking 80+ data points from a run. 100+ biomarker blood panels. Advanced longevity protocols with personalised supplements of dubious benefit. 1000s of investment products. 60+ blog articles debating the safe withdrawal rate in retirement. Some of this is genuinely interesting, but easy to get lost in. And some of it is structured around selling you more, not optimising you more.

100 Great Years

The things that actually move the needle on longevity. Nothing more, nothing less.

Not just exercise, but time in Zone 2, because the evidence on VO₂ max and lifespan is unambiguous. Not just net worth, but whether your money will support the life you want for as long as you live. One goal. Everything built around it.

What you get with 100 Great Years.

Everything is built around one question: will this help give you the capacity to live on your terms, for as long as possible, without your body or your finances making that decision for you?

Assessment

Know exactly where you stand across both engines.

Most people have a vague sense of how healthy they are, or how their finances compare. We score every dimension that matters for longevity, and tell you what is actually working — and what is not.

Plan

Get a personalised plan that tells you what to do next.

Your scores translate directly into Focus Areas and Action Cards — a prioritised, evidence-based plan built around your specific gaps. Not generic advice. The highest-leverage actions for you, across health and wealth.

Wealthspan

See your future, not just your balance.

Your Wealthspan projection shows how long your money will last on your current trajectory. Change your income or spending and see how your portfolio adjusts. The number worth watching isn't your net worth. It's how many years your money can sustain the spending necessary for the life you want.

Healthspan

See how your choices shift your longevity odds.

Your survival curve is based on your current habits. Change a variable — VO₂ max, strength training, sleep, nutrition, healthy weight, alcohol, smoking, or relationships — and watch how your odds shift against the population average. Every change is grounded in published research, cited inline. Not a prediction. Evidence applied to your decisions.

Practice

Log practices that compound over time.

Small actions, tracked consistently, compound into something significant. The fundamentals don't require perfection — they require showing up, often enough, for long enough.

AI Coach

Get in-depth analysis and personalised advice.

An AI that knows your numbers across both health and wealth — and remembers every conversation. Ask it anything — for example:
• Can I retire three years earlier if I increase my savings rate?
• How much is my sleep actually affecting my cardiovascular risk?
• Why does my VO₂ max matter more than my step count?
• What happens to my financial plan if markets fall thirty per cent?
It gets more useful the longer you use it — because it knows your specific situation, not a generic profile.

Scenarios

Test your what-ifs before you live them.

Lose your job? Retire three years earlier? Take a sabbatical? Change your savings rate? Switch to a lower-cost portfolio? Markets fall thirty per cent and stayed down? Your Wealthspan projection models the financial decisions that actually matter — using your real numbers, not hypothetical averages — so the next big call is made with clarity, not guesswork. Start with a pre-set scenario or ask the Coach to model anything.

How it works.

Assess

A free 5-minute assessment scores where you stand across 25+ dimensions of health and wealth. Most people have never seen both scored together, or seen what the gap between them means.

Plan

Get a personalised diagnosis and detailed action plan to close the gap between where you are and where you need to be.

Track

Log your practice with 14+ health and wealth trackers. Receive immediate, personalised AI insight into your trends and a monthly updated Score Report.

Coach

An AI that knows your numbers across both engines, remembers your progress, and gives you honest, specific guidance. It gets more useful the longer you use it.

FAQs

The assessment asks around 30 questions across your health habits and financial situation and should take about 5 minutes to complete. We use your answers to generate a Health Score and a Wealth Score, which tell you where you stand today. You will see your scores immediately after finishing the assessment without needing to provide an email address. If you decide to create an account, you will receive more detailed analysis of your scores. Your scores will then update as you log data across the 14+ health and wealth dimensions we track.

Yes. 100 Great Years is free to use, always — every tracker, both your Healthspan and Wealthspan scores, your Score Report, and your top 2 Focus Areas and Action Cards, no card required. Your first 30 days also include full Premium access — AI Coach, AI Insights panels, your complete personalised Action Plan, financial scenario modeling, and full history — so you can try everything before deciding. After 30 days, you keep the free features forever, and can subscribe to unlock the Premium features at any time.

Your scores are rated on a five-band scale: Critical, Fair, Good, Very Good, and Excellent. They're designed to reflect genuine longevity outcomes — not just average performance. A score of "Good" means you have a solid foundation with meaningful room to improve; "Excellent" means you're genuinely optimising for a long, healthy life.

Health:

Sleep
Cardio
Strength
Nutrition
Alcohol
Mobility and balance
Stress and recovery
Mental health and relationships
Body composition
Biomarkers

Wealth:

Savings and investments
Spending and budgeting
Debt
Other assets — non-financial assets like property or business equity that don't sit in a financial account but are a meaningful part of your net worth

Not yet. We are exploring ways to pull in financial data automatically through third-party connections. For now you add data manually — and we've worked hard to make that as quick as possible. There's also a real benefit to manual entry: you see exactly what data matters and why, rather than receiving a data dump and having to guess what's signal and what's noise. The few minutes it takes to log is time well spent.

No — and we're clear about the line. 100 Great Years helps you with debt management, spending and budgeting, investment analysis (insight, never recommendations), financial education, and financial modelling and projections. What it doesn't do is give regulated financial advice or manage your money. When a question needs a regulated adviser, we say so. Always consider your personal circumstances and consult a qualified financial adviser before making investment decisions.

No. The platform covers sleep, cardio fitness, strength, nutrition, alcohol, mobility and balance, stress and recovery, mental health, weight and body composition, and biomarkers. It helps you understand your numbers — including blood-test results — and act on them, but it doesn't diagnose or replace a doctor. For anything clinical, we point you to one. Always seek the advice of your physician or a qualified health provider with any questions about a medical condition.

Yes. As a UK-based company we adhere to UK GDPR, one of the strongest data privacy regimes in the world. We will never sell your data. Your conversations with the AI Coach are not shared with third parties and are not used to train AI models. If your subscription is provided by your employer, they will never see any of your data. See our Privacy Policy for the full picture.

100 great years.
Built deliberately.

Start your free assessment

The best decision you make for your health and your wealth isn't the dramatic one. It's the quiet one you make again tomorrow.

Build a life that lasts 100 great years.

Most people are building wealth they won't be healthy enough to enjoy. Or health that outlasts their money.

Small changes. Lifetime impact.

Build to 150 min Zone 2 cardio per week

Track all monthly expenses for 30 days

The engine you neglect is the one that quietly decides your future.

We didn't start with what to track.We started with what a great life at 100 actually requires.

Tracking what's easy to measure, not what matters most.

Selling complexity — or the next thing to buy.

The things that actually move the needle on longevity. Nothing more, nothing less.

What you get with 100 Great Years.

Know exactly where you stand across both engines.