Legacy (YC S19) is a Series B startup focused on the fast-growing field of fertility and family planning. Founded at Harvard three years ago, the company has raised close to $50M from leading investors like FirstMark Capital, Bain Capital Ventures, Section 32, and celebrities like Justin Bieber. The company has raised 4 rounds of venture funding in 2.5 years. Today, Legacy is the category leader, working with major insurers, major employers, and the military, in addition to its D2C offering.