What is "concierge prototyping", and what kind of startups tend to use it?

How would I decide if this is the right approach for my startup?...

Does it ever make sense to fund a new tech business with debt, rather than equity?

Why would someone choose debt over equity? Is this a good option?...

I have chased lucrative opportunities to start a business, but after the dividend period is over, it is difficult for our startups to survive. What should we do?

This year, my friend and I have partnered to import a new material from abroad, and our business has been good.  Recently, however, some enterprises in our country have also begun to produce this kind of material, and more enterprises produce it, resulting in a sharp drop in product sales and ...