In a startup environment, why might the CEO also function as the initial CTO and CFO?

Answer

Because the operational expense does not yet support a separate officer for every function

In smaller firms or startups, one individual often assumes multiple executive roles because the operational costs do not yet justify the expense of hiring separate officers for every major functional area.

In a startup environment, why might the CEO also function as the initial CTO and CFO?
RolemanagementexamplePositionexecutive