We prove what we measure. Year over year.
Privately for the individual, aggregately for the enterprise. Every metric rolls up to one north-star: a proven year-over-year JoySpan trajectory for your workforce.
A proven year-over-year JoySpan trajectory.
JoySpan is the years lived with vitality, energy and independence - one number your people understand and your board can track. Computed from one draw, re-scored every cycle.
Aggregate workforce JoySpan
Illustrative trajectory - every KPI rolls up to this line.
Two views of one outcome - strictly separated.
The individual sees everything. The employer sees only the aggregate. The boundary is absolute, by design.
Everything, to the employee alone
- Full Smart Report - JoySpan Score, 8–10 organ ages, 12 scores
- Their personalised, physician-signed plan
- Quarterly progress, in their LifeOS app
- Never shared with the employer - single-channel
Only the workforce picture, anonymised
- Aggregate JoySpan & organ-age distribution
- Year-over-year movement & engagement
- Detection themes & ESG-legible metrics
- Minimum-cohort suppression - no re-identification
What the board sees - illustrative.
A representative scorecard. Live values populate from your own cohort and are clearly labelled.
Outcomes are measured trajectories, never guarantees. Until your cohort has its own data, comparative benchmarks are externally attributed and clearly labelled.
Honest proof, attributed and physician-led.
The clinical model
- 200+ biomarkers → 7 panels → organ ages → 12 longevity scores
- Organ-age methodology built on established ageing science
- Named physician sign-off on every report - never "AI-diagnosed"
Honest benchmarks
- Comparative references attributed externally until your cohort matures
- Trajectories, not guarantees - we put our outcome where our claim is
- Downloadable evidence pack available on request
Prove it on your own people.
Run a managed pilot and watch your first trajectory take shape.

