“I would probably tell myself not to worry that much about grades, because it turned out that they didn’t matter.” If Gil Penchina had a time machine, this would be one piece of advice he would tell his 14-year old self. What matters a lot more is to meet and talk to people which is now the coolest thing about his job as an Angel Investor at AngelList: “I get to meet really interesting people and I learn a ton from listening to their ideas.”