harveylb maps committee concentration

- X thread by @harveylb examined a FY2025 board with 13 directors (9 non‑executive) and argued that committee seat allocation revealed concentrated influence despite apparent balance. - The thread called out weak visible finance expertise on the audit committee and warned of 'committee concentration' risks that can hollow oversight. - Mapping real power versus paper structure gives nomination and governance committees a concrete checklist for refresh and committee design (x.com/harveylb_/status/2050605714570162677).