Ask your CFO how they manage cash and you will hear about forward visibility: rolling forecasts, early-warning covenants, scenario models. Ask how your organization manages the capacity of its leadership bench and the honest answer is: by autopsy. A resignation, a health event, a bad quarter - the signal arrives after the damage.
Every other critical system gets leading indicators. The leadership bench - the system whose failure is hardest to reverse and most expensive to replace - gets performance reviews (backward-looking) and engagement surveys (self-reported, annual). Nothing in that stack tells you whether the executive signing next quarter's biggest commitment has the reserve to make that call well.
Capacity-relevant indicators now exist, but they are not interchangeable. Biological-age measures sit primarily within Physiological Capacity; sleep, recovery, and direct functional measures add different information. No single score represents the whole leader, and prospective prediction of leadership or company outcomes remains to be validated.
The business case borrows the CFO's own logic. Gallup's 11th Q12 meta-analysis combines 736 studies covering 183,806 business and work units. Compared with bottom-quartile units, top-quartile engagement units had median outcomes that were 23% higher for profitability, 18% higher for sales productivity, and 14% higher for productivity measured through production records and evaluations (Gallup, 2024). This is a proprietary meta-analysis of associations, not evidence that engagement caused the differences or that Biological Capacity caused engagement. Engagement is one possible downstream pathway and outcome. BOL's task is to test whether capacity measures add explanatory or predictive value.
You would never run cash on lagging indicators. You run your leadership bench on them every day. That is the gap - and closing it starts with 90 minutes, not a program.