This serial entrepreneur asks himself three questions when assessing a business idea.

When he assesses a business idea, Jain starts with a simple premise: If your business ends up solving the problem that it sets out to solve, how many lives are going to be better because of it? ​​”If there are a billion people whose lives are going to be better, then you have a massive market,” he says. “And you’ll have to find a way to create that enterprise.”

By Amrita Khalid