i am about to join Insead in September and i my CV was only 2 years in Big 4 Consulting and 1 year in industry - nothing spectacular - play down the brand of who you have worked for, and play up the scope and vareity of work you have been involved in and cultures, countries you have been to - this cenments INSEAD and to a lesser extent IESE. Many of the profiles of my class are very young 26-28, not all that much work exp, and very entrpreneurial. its expensive though €49k tuition only. good luck