The average age of a small-business owner in the United States at the point of sale is 63. That is not a strategic decision. That is exhaustion.

By the time most founders decide to sell, the window has already narrowed. Energy is lower. The competitive landscape has shifted. The business has plateaued — or worse, it's started a gentle decline that the founder can feel but the financial statements haven't quite confirmed yet.

The best time to sell a business is when it is growing, when the founder still has energy, and when the market conditions favor the sector. In other words, the best time to sell is precisely when selling feels like the wrong decision.

Founders delay selling for the same reason homeowners delay downsizing. The asset is personal. It carries identity. Selling feels like surrender — not just of a business, but of a version of yourself.

This is compounded by what psychologists call the endowment effect: the tendency to overvalue what you already own. The business that took twenty years to build feels like it should be worth more than the market says. The relationships, the late nights, the crises survived — surely those count for something in the valuation.

They do not. Buyers value future cash flows. They do not pay for history.

The result is a pattern visible in every brokerage in the country. The founder who says "I'll sell when revenue hits $5 million." Revenue hits $5 million, and the target moves to $7 million. Revenue hits $7 million, and the target moves to $10 million. Meanwhile, the founder is now 58, then 61, then 64 — and the market has turned.

Business acquisition markets move in cycles. Interest rates determine how cheaply buyers can finance acquisitions. Private equity dry powder fluctuates. Industry consolidation waves come and go. Strategic buyers enter a sector, acquire aggressively for three to five years, and then stop.

In 2021 and early 2022, acquisition multiples for SaaS companies averaged 12x to 15x annual recurring revenue. By late 2023, the same companies were trading at 6x to 8x. The businesses hadn't changed. The market had.

The founder who planned to sell in 2022 but waited "one more year" lost 40% to 50% of their exit value — not because of anything they did wrong, but because the window closed.

This applies beyond technology. Manufacturing businesses saw elevated multiples during the reshoring wave of 2024-2025. Service businesses in healthcare benefited from demographic demand between 2020 and 2024. E-commerce aggregators paid premiums in 2020-2021 that no longer exist.

Every sector has its moment. The founder who misses the moment doesn't get a second one at the same price.

The businesses that sell well share five characteristics. They have clean financial records — not just accurate, but organized in a way that a buyer's accountant can verify without extensive rework. They have documented processes. They have a management team that operates without daily founder involvement. They have diversified revenue — no single client representing more than 15% of total income. And they have growth still visible in the trajectory.

That last point is the one founders underestimate. Buyers will pay a premium for a business that is still climbing. A business that has plateaued — even at a high level — attracts a lower multiple because the buyer must provide the next phase of growth themselves.

This is why the optimal sale window is often years earlier than founders expect. When the business is at 70% of its potential, growing at 20% per year, with a clear runway ahead — that is the moment when every buyer in the market wants it. Waiting until the business reaches 95% of its potential, growing at 3% per year, means selling a mature asset. Mature assets command mature prices.

If you think you might want to sell your business in the next five years, start preparing now. If you think you want to sell in the next two years, you are already late — but not too late.

The preparation is not complicated. It is disciplined. Clean the books. Document the processes. Reduce your own involvement week by week. Diversify the client base. Build the recurring revenue. And have a conversation with a broker or advisor now, not when you're ready to list.

That early conversation does something psychological as much as practical. It forces you to see your business the way a buyer will see it — and the gap between those two views is where the real work begins.

The founders who sell well are the ones who decided to sell before they needed to. Everyone else is negotiating from a weaker position than they realize.