A 2nd time founder has the benefit of prior experience, more refined skills, and a larger network. They're able to avoid past mistakes and pivot quicker. However, being a 1st time founder often brings fresh ideas, creativity and an eagerness to learn!
@realvladgolub I think the first time founder builds a product with 0 users so the 2nd time tries to see if the product is sellable before building. At every trial entrepreneur learns how to become leaner..