Successful startups move fast. They have to, it's a steep road to the top. First you have to launch and then you have to run like hell towards growth. Quickly iterating, expanding, pivoting and refining along the way. If you're doing this bravo. However, I'd also invite you to revisit and evaluate your own 'About Us' page from time to time. Does this page still hold up? Is this still accurate, compelling description of your businesses? Would you invest in this company?
Allow my latest project to illustrate the difference this can make: