What a board is actually for, in four jobs — and most owner-managed businesses do none of them.
A standard governance framework; no single originator.
Governance is four distinct responsibilities: setting direction, overseeing performance, managing risk, and holding management to account. They are separate from running the business.
Direction — deciding what the business is for and where it is going. Strategy, values, the plan.
Oversight — monitoring performance against that plan with information good enough to judge by. Not the same as reading the management accounts once a quarter.
Risk — identifying what could seriously damage the business and deciding what to do about it. Concentration, key person, compliance, cash.
Accountability — holding management to what was agreed, and being held to account in turn by owners.
There is no board, so this either happens deliberately or not at all. See [governing versus managing] — the same failure from a different angle. The practical fix is a fixed quarterly session with the four headings as the agenda.