Could you clarify the question? It seems like you're asking about Robinhood, which is a popular financial services company offering online stock, ETF, and options trading. Robinhood is a privately held company, meaning it's not owned by another larger public company. However, it's funded by various investors and venture capital firms.
If you're asking about who the major shareholders or investors are in Robinhood, that's a more complex question as the information is not publicly available in detail. Typically, such details are only known to the company insiders and its investors.
Or, are you perhaps asking about a different Robinhood? There might be other companies or entities with similar names, so it's important to be specific.
Could you please rephrase your question or provide more context so I can give you a more accurate answer?