Every PE professional knows EBITDA is the headline stat: the centrepiece of investment memos, the star metric on every board deck, and the ultimate determinant of exit multiples. And it is never high enough.

The game of boosting EBITDA goes far beyond just the numbers, the real game is actively managing and optimizing two, often competing, forces: growth and efficiency.

And while that may sound straightforward, balancing them is anything but that.

Cut costs right, through smarter procurement, leaner processes, and overhead discipline, and you tighten margins, boost cash flow, and improve operational efficiency. But push too hard, and you risk stalling growth, killing innovation, and missing market opportunities. You end up with a lean but stalled engine, unable to accelerate.

On the other hand: push growth hard, by winning new customers, expanding markets, launching state-of-the-art products, or dialling up prices, and revenue spikes. But without operational discipline, margins shrink, processes crack, customer churn creeps in and cash flow evaporates. You get a top-heavy business that’s hard to value and harder to sustain. You lose the very customers you fought hard to win because the business can’t deliver the experience, service, or value they expect.

The winning strategy? Master the art of balancing these two forces simultaneously. Top PE players don’t treat efficiency and growth as a trade-off. They look for the tension between both, recognizing it as the engine of value creation.

These organizations don’t just watch EBITDA numbers fluctuate on a dashboard. They actively shape how cost discipline and growth ambitions work together at every level of the business. By driving continuous dialogue, they uncover trade-offs early, align incentives, and make faster, smarter decisions. This avoids costly mistakes like scaling before the backbone is ready or cutting so deep growth stalls.

The result is a business that moves forward with both discipline and ambition, balancing risk and opportunity in real time.

What’s your playbook for winning this game in your (portfolio) company?