Why did your team get together?

What is your user growth rate?

If your startup succeeds, what additional areas might you be able to expand into?

Why isn't someone already doing this?

How many users are paying?

What domain expertise do you have?

How much money do you spend per month?

What has surprised you about user behaviour?

Who is going to be your first paying customer?

What do you understand about your business that other companies in it just don't get?

How is your product different?

Who would you hire or how would you add to your team?

Where do new users come from?

Who needs what you're making?

What competition do you fear most?

What are the top things users want?

What's the biggest mistake you have made?

What, exactly, makes you different from existing options?

Who are your competitors, and who might become competitors? Who do you fear most?

Why will you succeed?

How big an opportunity is there?

What is your distribution strategy?

What's new about what you make?

How are you understanding customer needs?

How many users do you have?

What do you understand about your users?

Are you open to changing your idea?

What have you learned so far from working on your product?

Six months from now, what's going to be your biggest problem?

Will your team stick at this?

How much money could you make per year?

How long can you go before funding?

What is your burn rate?

How are you meeting customers?

What's the conversion rate?

What makes new users try you?

Do you have a demo?

What is your growth like?

Why do the reluctant users hold back?

In what ways are you resourceful?

What do you understand that others don't?

Who would be your next hire?

How much does customer acquisition cost?

What obstacles will you face and how will you overcome them?

What are you going to do next?

Why did you pick this idea to work on?

What is the next step with the product evolution?

What are the key things about your field that outsiders don't understand?