PitchBook!

AngelList is a platform for startups—started by the dudes who do Venture Hacks.

Y Combinator (the company behind Hacker News) provides seed funding for startups. Seed funding is the earliest stage of venture funding. It pays your expenses while you’re getting started.

EquityOwl allows startups and entrepreneurs to trade equity for services and talent. This free platform allows startups to 'hire' talented professionals (even without funding). This allows bootstrapped startups to focus on growth instead of paying salaries.

EquityZen connects shareholders of private companies with investors seeking alternative investments.

FrontFundr is a registered financial services firm that combines advanced compliance technology and digital media, under existing investment legislation, to give both new and seasoned investors ready access to stringently screened, market ready businesses—prepared and guided from business pitch to deal completion.

Onevest is one of the leading startup investing marketplaces with the largest ecosystem of entrepreneurs. As of now, Onevest has over 60,000 entrepreneurs and 15,000 investors registered.