[Question] B2B vs B2C - Which one to target first

[Question] B2B vs B2C - Which one to target first

Hello Fellow Hackers,

I want to validate a Retail Idea: It is applicable to both B2B and B2C scenarios but B2C market is already very crowded with other options and as of now I can't think of a way that this App can bring a significant differentiation.

However, the App can really differentiate itself from the competition in B2B space.

Here is my confusion:

1. Based on above info - Which one to target first B2B or B2C?
2. Which one will be more promising to suppliers?
3. How to approach B2B validation - Can I just start emailing/connecting on LinkedIn with different people about the Idea and see if there is any response?

Thanks for the help.