Every founder dreams of the ultimate liquidity event of selling a business for life-changing money. Yet, too many entrepreneurs go to market unprepared, falling into the trap of key-man dependency, stagnant sales, or weak negotiation leverage.
In a recent episode of The Exit, host Steve McGarry sat down with Mark Mills OBE DL, a seasoned entrepreneur who scaled Cardpoint to nearly £100M ($130M+) in revenue with a £20M ($26M+) net profit across 6,500 ATMs before executing a massive exit.
Today, Mark advises founders on navigating the M&A landscape. Here is his proven framework for reverse-engineering your exit, building a scalable sales engine, and driving valuation multiples to their absolute limit.

1. Reverse-Engineer Your 36-Month Business Plan
Most founders write business plans from the present day moving forward. Mark takes the opposite approach: he starts with Month 36 and plans backward.
When scaling Cardpoint, Mark and his CFO targeted £100M in annual revenue within three years. To achieve this, they mapped out month 36 (requiring ~£10M in monthly revenue) and worked backward to month one.
By quantifying exact operational inputs, such as how many cold calls, client meetings, and machine installations were required each week, they reduced a monumental goal into 49 daily Key Performance Indicators (KPIs) across seven team members.
“By month 36, we hit £98.2 million in revenue and made £19.8 million in profit—within 2% of our original target,” Mark reveals. “The only mistake I made was not aiming for £200 million instead.”
2. Build a Client Acquisition Engine that Sells to Strangers
A company relying purely on personal networks or organic referrals is difficult to scale, and even harder to sell. Institutional buyers pay premium multiples for businesses that operate as self-sustaining client acquisition machines.
To demonstrate predictable growth to potential acquirers, Mark recommends implementing a Probability Matrix:
- Identify Your Ideal Customer Profile: List 100 dream accounts on an Excel spreadsheet.
- Assign Probability Milestones: Map out incremental touchpoints (e.g., LinkedIn connection = 1%, initial phone call = 5%, site visit = 15%).
- Weight Contract Values: Multiply expected contract values by their conversion probability percentage.
When sitting down with buyers, presenting an anonymized, data-backed pipeline proves that your revenue isn’t accidental, it is mathematical.

3. Rule #1 of M&A: “We Are Not For Sale”
One of the quickest ways to erode business valuation is to look desperate. Hawking your business across brokers signals distress to potential acquirers.
When approached by suitors, Mark advises taking a firm stance: “We’re not for sale.”
By maintaining that your business is far too profitable and enjoyable to sell, you create immediate competitive tension. When buyers realize they must convince you to part with an appreciating asset, the dynamic flips from a standard financial negotiation to a strategic bidding process.
4. Demand Strategic Valuation Multiples
Standard industry multiples (e.g., 6x to 8x EBITDA) are meant for stagnant businesses. If your business is rapidly growing, do not settle for a trailing multiple.
If a business generating $2M in EBITDA is priced at an 8x multiple ($16M valuation), but is on track to hit $4M EBITDA in two years, the seller is giving away future cash flow for free.
By demonstrating a proven sales pipeline and defensible market dominance, founders can negotiate forward-looking strategic multiples or force buyers to pay for future growth today.
5. Be Prepared to Walk Away from the Table
The ultimate leverage in any business deal is your ability to stand up and walk out the door.
Mark recalls a high-stakes negotiation with a European buyer who attempted to renegotiate cash terms at the eleventh hour. Mark gave his co-founder a pre-agreed signal, clapped his hands, and walked out of the room.
“They literally came running down the corridor after us as the elevator doors were closing,” Mark shares. “We refused their calls for two days. Ultimately, their CEO flew in from Paris to smooth things over and sign the original deal terms.”
You cannot negotiate from a position of strength if you need to sell. Build a cash-flowing, highly systemized asset first, and the right deal will follow.
Final Takeaway for Founders
Focus on refining your core business model, eliminating founder dependency, and building a predictable pipeline. When your business runs like a machine, you gain the freedom to choose when and how you exit, ensuring you never have to work again unless you want to.
Listen to the full interview with Mark Mills OBE DL on The Exit Podcast. Connect with Mark directly at mark.co.uk.

