Sometimes, startups allow you to get your money back if a company is not successful in raising sufficient funds, and if they guaranteed the return of your money. It’s worth noting that startup investments are generally not tradeable like stocks. You should expect to hold onto your investment until the company goes public or is acquired.
You can read more here: https://www.thebalance.com/how-can-average-people-invest-in-startups-4588451
Besides if you do have any questions give me a call: https://clarity.fm/joy-brotonath