What it is
A fee earner is any consultant whose day-to-day activity directly produces billable revenue for the agency: placement fees on a perm desk, margin on a temp desk. It is a role classification, not a job title. A 360 recruiter is a fee earner. So is each half of a split desk, the client-facing consultant who wins the mandate and the delivery consultant who fills it, because both contribute directly to a fee that gets invoiced. What sits outside the definition is support staff whose work never converts into an invoice on its own: marketing, finance, operations, compliance and admin.
The count matters because it is the denominator every agency uses to judge itself. Divide total billings by fee earners and you get revenue per fee earner, or gross profit per fee earner on a fully-loaded basis. Divide fee earners by total headcount and you get the fee-earner ratio, the standard read on how lean an agency's overhead actually is relative to the people bringing the money in.
A fee earner's title says they bill. Only their calendar says whether they actually do.
Why it matters
Fee earner is the number that drives almost every planning decision on the desk. Hiring a new consultant only pays off if the fee-earner ratio and cost per seat stay in a sane range. A P&L that looks healthy at the firm level can hide desks that lose money once a fee earner's fully-loaded cost is weighed against what they actually bill, which is why agencies track the ratio desk by desk rather than as one company-wide average.
The label is also easy to overstate. A consultant can carry the fee earner title and still spend most of the week on work that never produces a fee: chasing candidates who have gone quiet, rebuilding a market map by hand, formatting a CV, updating the CRM. Agencies sometimes call this the bloated middle, a layer of headcount that is billing in name but not in calendar time. A fee-earner ratio only tells the truth if the people counted in it are actually spending their hours on revenue-producing activity.
How boilr handles it
boilr gives each fee earner an AI sales employee rather than adding another seat to the desk. It finds and enriches companies, sources candidates, detects buying signals, scores accounts against the agency's ICP and drafts outreach, the top-of-funnel work that otherwise eats into a fee earner's billable hours. The consultant's time goes back to what actually earns the fee: client conversations, candidate conversations, closing.
Because boilr scales the fee earner's output rather than the fee earner's cost, the ratio holds even as pipeline volume grows. And because the Company Brain keeps the accounts, signals and targeting knowledge a fee earner has built in one shared place rather than in their own head, that knowledge stays on the desk the day they leave, instead of walking out the door with the seat.