Public, an investment platform, has raised $135 million in D-2 rounds through equity and debt financing, including $105 million in equity and $30 million in debt. Accel is the lead investor. The platform has raised more than $300 million to date. Public announced the launch of a cryptocurrency trading service in 2021, joining the digital currency battlefield to compete with Robinhood Markets and others. Previously, individual investors using the platform could only trade stocks and exchange-trad...