I’d put late-stage, @linda-sparks, especially if you don’t work with startups or people developing exit strategies.

Try some combo of these:

I help established business owners accelerate sales and business value, and maximize retirement income.

I help late stage business owners increase sales and business value, and maximize retirement income.

I help established business owners create accelerated exit strategies that lead to delightful retirement lifestyles.

I help established business owners create powerful exit strategies that lead to accelerated luxury retirement lifestyles.