I'd expect this to be the case every year.<p>Companies can only acquire companies they can afford. When you take outside investment, your investors want a significant return, which places a floor on your acquisition price. The value you have to create gets bigger, and the pool of companies that can acquire you gets smaller.<p>Raising money is hard, but should you want to and manage to, it's very easy to paint your self into a high-valuation corner that blocks all sorts of opportunities to make life-changing amounts of money.