Four Diamond Wellness
A boardroom with a long table and executive chairs looking out over a city skyline.
Founding cohort · Friday 30 October 2026 · 13:00 UTC Ninety-nine companies · one cohort only

The most expensive line on your balance sheet is the one nobody measures.

A board-level health-economics programme for enterprises of 500–2,500 employees. It finds the money already leaving through presenteeism, absenteeism and executive turnover — then removes the cause, and shows the recovery in your own reporting.

0% Modelled net return at 1,000 employees
0 Exposure per employee, per year
0 Companies — hard capped
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A laptop screen showing performance analytics graphs on a desk. $22,805 per employee, per year

01 — The leakage

Your payroll is already paying for this. You are simply not invoiced for it.

Corporate accounting treats payroll as a fixed cost of doing business. In reality a substantial portion of it yields no return at all. At a headcount of five hundred, the three measurable drains total more than eleven million dollars a year before a single line of it appears in a management report.

  • Health insurance premiums $18,500 / employee
  • Presenteeism loss $2,945 / employee
  • Absenteeism loss $1,360 / employee

See the full baseline model

$0

Carried by the business for every employee, every year.

$11.4m

Total annual exposure across a five-hundred-person workforce.

$0.33

Of every compensation pound paid to people unable to perform at baseline.

6.6%

Recovery required before the programme has paid for itself.

03 — The intervention

An infrastructure-level programme, delivered to the board.

Five components, engineered to stop the daily drain rather than to decorate a benefits brochure. Every session is delivered personally by Mathias Koester — the work is never delegated to an account team.

A diverse group of business professionals collaborating around a table in a bright modern office.
  1. 01

    The 90-Day Blueprint Masterclass

    Three hours · Live · Included in the tariff

    Diagnostic, Strategy and Implementation in a single working session, delivered personally to the board. The board leaves with a ninety-day deployment roadmap rather than a set of recommendations.

  2. 02

    Workforce diagnostic

    Data-led · Pre-engagement

    A quantified assessment of absenteeism, presenteeism, deficiency risk and replacement cost across your specific headcount — converted into the financial exposure your board is currently carrying.

  3. 03

    Strategy workshop

    Working session · Executive

    Diagnostic findings translated into an actionable, evidence-based plan with named owners, sequencing and a measurement framework agreed before deployment begins.

  4. 04

    Implementation support

    Digital concierge · One meeting in person

    Direct advisory through the deployment window, delivered digitally, plus one in-person meeting with the C-level board hosted at a top-tier hotel.

  5. 05

    Outcome measurement

    Company-internal · Your own reporting

    A built-in framework tracking absence days, premium spend, engagement scores and self-reported wellbeing — handed to your own team so the numbers stay inside the business and feed your internal reporting.

The biological optimisation test for the C-level board is free of charge and included in the tariff. It is taken every six months — the first sets the executive baseline, each retest measures the movement. It is not an upsell, and it is not billed separately.

05 — The arithmetic

A six-point-six per cent recovery pays for the entire year.

At five hundred employees on a sixty-thousand average salary, presenteeism consumes nine million a year — roughly a third of gross payroll. The programme costs six hundred thousand. The break-even is not ambitious.

Open the full ROI & Studies vault

No action−$9,000,000

25% restoration+$1,650,000 net · 275% ROI

50% restoration+$2,400,000 net · 400% ROI

Value recovered Programme cost Residual drain
$3.27

Fall in direct medical costs for every dollar spent on structured intervention.

Harvard workplace meta-analysis

$2.73

Fall in absenteeism costs for every dollar spent — a combined 6:1 baseline.

Harvard workplace meta-analysis

0%

Peak documented return on premium executive coaching and health programmes.

Median across studies: 7 to 1

The founding cohort

One room. Ninety-nine boards. It convenes once.

The founding cohort convenes live on Zoom on Friday 30 October 2026 at 13:00 UTC, followed by a single in-person board meeting at a top-tier hotel. One seat is one enterprise — when the ninety-nine are taken, the programme closes to new clients and does not reopen.

The cohort convenes in

Days
Hours
Minutes

99 of 99 company places remaining