CrowdCheck | 697 followers on LinkedIn. Supporting Entrepreneurs, Investors & Platforms | CrowdCheck provides due diligence and disclosure services. These include online raises such as the new “generally solicited” offerings under Rule 506(c), “traditional” Regulation D offerings to accredited investors online, Regulation A offerings, investment crowdfunding and other peer-to-peer offerings. CrowdCheck can also tailor its product to the needs of angel investors and BDCs.