Intro
No new clients. No new headcount. No multiple expansion.
£39 million of enterprise value uplift, already in delivery.
Not because the service got better. Not because prices went up. Not because the market re-rated the sector.
Because of the Attribution Gap. 🎯
The pressure no one is naming
Every value creation partner is now answering the same question, often without saying it out loud: where is the next two to four percent of profit going to come from in a portfolio that has already been operationally optimised?
What if it is hiding in your current delivery?
The plays are well understood. Pricing. Procurement. Productivity. Working capital. Commercial excellence. Digital. The easy operational wins, the ones that show up in the first year of the plan, have already been taken. Buyers want evidence, not slide decks.
The next round of profit growth has to come from somewhere new.
One source: contracting. Specifically, from how B2B service businesses sell their services, and how portfolio companies buy them. Two sides of the same trade. The reason it has not been taken yet is that the academic foundation has been in place for over twenty years, but the attribution layer that makes outcome-led contracting commercially enforceable has not.
What the academic literature already knows
The practical consequence is the distinction between value-in-exchange and value-in-use.
Value-in-exchange is what you sell. The output. The hours. The seats. The deliverable.
Value-in-use is what the client actually realises. The retention. The cost reduction. The churn prevented. The outcome.
Suppliers operating on value-in-exchange compete on price and efficiency. Suppliers operating on value-in-use compete on causal contribution to client outcomes. The first commoditises. The second commands a premium.
The canonical case is Rolls-Royce. Airlines do not buy jet engines. They buy thrust. Power-by-the-Hour pays Rolls-Royce per hour of available thrust delivered, not per maintenance activity performed. The contract aligns supplier incentives with customer outcomes. It commands a substantial premium over time-and-materials. It creates a relationship that is almost impossible to commoditise.
The same logic applies, in theory, to contact centres, IT managed services, facilities management, business process outsourcing, professional services. In practice, it has not.
Why outcome-led contracting has not become the norm
The commercial answer is simpler. Cost-plus is easy to price. Outcome-led is not. Most clients won’t sign it because they can’t verify it. Most suppliers won’t offer it because they can’t price the risk. So the entire B2B services market sits on activity-based contracting, occasionally drifts into service-level agreements, and almost never reaches outcome and gain-share at scale.
This is the gap. And it is not a small one.
What Outcome Engineering changes
It is not a reporting layer. It is the operational practice of designing, evidencing and delivering the outcomes that drive enterprise value.
Baseline business performance today. Quantify the uplift potential. Drive out the prioritised plan to deliver the outcomes that matter.
This is what turns a philosophical position about value-in-use into a verifiable contract and a valuation driver.
The valuation arithmetic
Take a mid-market B2B managed service portfolio company. 50 client contracts. Convert them from standard to outcome-led. The base contract margin is preserved. Gain-share is earned on efficiency improvements the supplier was already capable of delivering, at 75 percent gross margin. Bonuses are earned on verified outcome achievement, at 85 percent gross margin.
The incremental profit, at typical mid-market multiples of ten times, produces approximately £39 million of enterprise value uplift. No multiple expansion. No new clients. No new capacity. Just a contracting model that pays the supplier for what the client actually values.
The arithmetic is conservative. The mechanism is well-evidenced. The barrier is not the contract structure. It is the Outcome Engineering capability that makes the contract enforceable.
What this means for the next investment paper
For the value creation advisor, this is not a new lever. It is the operational strategy and value creation plan that engages the management team, aligns delivery with the investment thesis, and maximises valuation at exit.
For the Operating Partner, it is two distinct plays. Buy-side: rewrite supplier contracts so a portion of efficiency gains accrue to the portfolio company, not the supplier. Sell-side, on a B2B service portfolio company: convert client contracts from activity to outcome, and capture the profit quality uplift in the exit multiple.
For the Founder and CEO of a PE-backed service business, it is the most direct route to a higher exit. The customers are already there. The capacity is already paid for. The conversion turns existing delivery into evidenced outcomes, and evidenced outcomes into multiple-protected revenue. The work is engineering the outcomes, not chasing new logos.
For the Managing Partner, it is the answer to a question that has been getting harder to answer. What is the next leg of operational performance in a market where the obvious plays have already been run?
The literature has been telling us where the value is for twenty years. The contracting model has been proven by Rolls-Royce and a handful of defence and industrial cases. What was missing was the discipline that made outcome-led contracting fair, verifiable and defensible at scale.
That discipline is Outcome Engineering. It closes the Attribution Gap and turns current delivery into enterprise value uplift.
That is where the next round of profit quality is going to come from.
What outcomes are already in your delivery, waiting to be evidenced?
If this resonates, I write about Outcome Engineering, Attribution, and the operational disciplines that drive enterprise value in PE-backed service businesses.

