The 21 Fund | 2,579 followers on LinkedIn. The 21 Fund is building and supporting the next generation of Stanford Graduate School of Business startups. | The 21 Fund is group supporting the next generation of Stanford Graduate School of Business (GSB) startups. "The Fund" offers ongoing support to our entrepreneurs and fosters lifelong relationships within the class of 2021. Our mission is to be the most hands-on and value-add partner to every GSB ‘21 founder.