The Two Numbers That Should Frame This Decision
Two figures from the research on agency new-business hiring deserve to sit side by side, because most hiring conversations only mention one of them. Catapult puts the cost of a dedicated in-house Director of New Business at $150,000 or more per year, before technology, bonuses, benefits, and ramp-up time. RSW/US's 2024 Agency New Business Report, cited via shno.co, found 76% of people hired into that role last fewer than two years. A $150K+/year commitment with a roughly 3-in-4 chance of not sticking past two years is a real, quantified risk, not a vague "hiring is hard" caveat.
Why the Tenure Number Is the More Important One
The salary figure gets attention because it's the number on the offer letter. The 76% attrition figure is arguably more important, because it changes what the salary actually buys. A new-business hire who leaves inside 18 months hasn't just cost $150K-plus for that period, they've also cost the ramp-up time it took them to become productive in the first place, plus the search-and-onboarding cycle for whoever replaces them, plus whatever pipeline momentum quietly stalls during the gap. The headline salary understates the true cost of a hire this likely to churn.
What Usually Drives That Attrition
The research doesn't disclose a single named root cause behind the 76% figure, and this guide won't invent one. But the surrounding context points at a plausible pattern worth naming honestly: 79% of agencies have no one dedicated to their own marketing, and 70% have no full-time salesperson before this hire, per SparkToro's 2025 survey. A new-business director dropped into that environment is often building the entire function from zero, without an existing playbook, a defined ICP, or established process to work from, exactly the conditions where a role burns out a hire fast or produces slow enough early results that the agency loses patience and the relationship sours from both sides.
Making This Hire More Likely to Work
Given the failure rate, a few things meaningfully change the odds. Have a real, even if informal, sense of your qualification criteria and target ICP before the hire starts, so they aren't building the entire process from a blank page (the companion qualification-criteria guide covers this directly). Give the hire real pipeline-math targets, not a vague "bring in more business" mandate, so success is measurable early rather than judged on a feeling after a year. And run a lower-commitment channel first, an outsourced, per-meeting new-business partner, to prove the underlying motion works and generate real data on what a qualified meeting looks like for your agency, before asking a $150K/year hire to build that from scratch under pressure.
The Honest Comparison Worth Running
Before signing an offer letter, run the actual math against the alternative: what does an outsourced, outcome-priced channel cost to produce a comparable volume of qualified meetings over the same period, and how does that compare to $150K-plus per year with a roughly 1-in-4 chance the hire is even still there at the two-year mark? Neither answer is universally right. The point is running the comparison with real numbers instead of defaulting to the in-house hire because it feels like the more serious move.
| Factor | Sourced Figure | Source |
|---|---|---|
| Annual cost, in-house Director of New Business | $150,000+ before tech, bonuses, benefits, ramp-up | Catapult |
| Two-year retention rate for that role | 24% (76% leave inside 2 years) | RSW/US 2024 Agency New Business Report, via shno.co |
| Agencies with no dedicated marketing staff | 79% | SparkToro 2025 |
| Agencies with no full-time salesperson | 70% | SparkToro 2025 |
The last two rows describe the typical operating environment a new-business hire is dropped into, offered as context for the attrition figure, not as a confirmed causal explanation.
What this means for you
- An in-house Director of New Business costs $150,000-plus per year before technology, bonuses, benefits, and ramp-up time, per Catapult.
- 76% of people hired into that role last fewer than two years, per RSW/US's 2024 Agency New Business Report.
- The tenure risk understates itself if you only look at salary: ramp-up time, re-hiring cost, and stalled pipeline momentum all compound the true cost of a hire this likely to churn.
- Running a lower-commitment channel first, to prove the new-business motion and define real qualification criteria, improves the odds if you do make this hire later.
Sources
The external data in this guide draws on the sources below. Figures described in the text as estimates or industry triangulations are directional and are not attributed to a single dataset.
- Catapult, Ad Agency New Business Development Solutions
- RSW/US 2024 Agency New Business Report, via shno.co
- SparkToro / Paddy Moogan, State of Digital Agencies 2025