Shares ultimately are the proxy for voting in a company. You do create a board that votes, and you could have super shares. One person's shares could vote ten times what another persons can. The important thing here is to understand that you don't want to get too diluted early. Common shares means the founders, the employees, advisers, preferred shares, or people paying money.
First Jason covers Zoom's Q3 earnings and reflects on broader tech valuations (01:53). Then, Jason does a Startup Checklist episode on how to get your startup ready for an investment (16:10). The episode covers the basics like making sure you have the right structure (18:06), the ways you can fundraise (39:33) and more.