Re:What Founders Ask Founders About Getting into Y Combinator
by sytse on Friday September 30, 2016 @11:33PM
(#12616418)
Growth is important because it is what separates a start-up from other companies http://www.paulgraham.com/growth.html
But YC knows very well that there can be many reasons for slow growth. Many times easy to make changes can have big effects on product/market fit and growth rate. And YC is great at helping with that. So don't be afraid to apply even with flattening growth, it is called an accelerator for a reason.
If your company is so so (i.e., you are making money but growth is anemic, etc.) then YC is not for you. But you can always close the company and start a new one and apply to YC.
At least that is my understanding and experience.