What is microventure marketplace? MicroVentures is an equity crowdfunding investment platform, combining the best of venture capital with equity crowdfunding. MicroVenture Marketplace is a FINRA registered broker-dealer, offering both primary and secondary investment opportunities through special purpose vehicles or directly into issuers.How do i sign up as an investor on microventures? To sign up as an investor, you will fill out an online form. Although, if your are accredited, then you will also talk to a representative from MicroVentures. There are no fees for registering. Instead, the firm makes its money by charging commissions on the transactions on the marketplace.What are the risks associated with microventures? Investments on MicroVentures are high-risk investments in startups. While some debt and revenue share investments may offer some ongoing cash flow, most of the investments have no explicit expectation of payments, pidends, or other cash flow.Is microventures a good crowdfunding platform? Furthermore, MicroVentures is one of the few equity crowdfunding sites to be a broker-dealer registered by the Financial Industry Regulatory Authority (FINRA). According to MicroVentures, “The sweet spot for our platform is companies or startups that need at least $150,000 to $1,000,000 in capital.”