A startup founder who was rejected 148 times by VCs made these 2 small changes to her pitch, and she's since raised nearly $30 million

A different type of entrepreneur might have given up. And after 148 rejections from investors, no one would have faulted her for throwing in the towel. But if there's one thing Kathryn Minshew values, it's perseverance. When one approach doesn't work, she's ready to try another. Minshew is the …