A common signal that it's time to hire is when the founder is consistently turning away revenue-generating work, or spending most of their time on tasks that don't require their specific expertise -- hiring too early, before there is reliable revenue to cover salaries, is a leading cause of early-stage cash crises. Standard operating procedures (SOPs) are simple written instructions for repeatable tasks -- how to process an order, respond to a customer complaint, or close the books each month -- which let a business function consistently even as new people join, rather than depending entirely on the founder's memory. Scaling means growing revenue significantly faster than costs, usually by improving systems, automating repetitive work, or expanding into new markets with a model that has already been proven to work; this is different from premature growth, where a business expands headcount, locations, or spending before its core processes and finances can support the increase. The safest path to scale is to prove a process works well in one location, team, or product line first, then replicate it deliberately, rather than expanding everything simultaneously on an unproven model.