One more thing. Thinking in terms of valuation here is slightly problematic because it is only based on the money being invested, not the other things. Since y

One more thing. Thinking in terms of valuation here is slightly problematic because it is only based on the money being invested, not the other things. Since you are already profitable I assume that if it was just cash, you wouldn't be considering it at all. If YC offered you $0 for 3.5% of your company, you'd probably prefer that deal. This values your company at $0.