Use networking to find investors. Ask for introductions through your friends who are investors or people you know in the investment world. Some sometimes soft money real estate insiders, like members of boards of directors at large institutional investors, might also be good contacts because they're often well-connected. Investing in real estate is a significant decision that requires careful consideration and strategy before doing so. And while information about markets and trends can be found easily, the hard part for many people is finding reliable investment partners with expertise in different activities such as leasing or debt services to make it work seamlessly with their own experience in investing.
I wouldn't even worry about buyers until you have a good deal. Finding buyers is easy peasy. You can literally pull a list of active cash buyers in whatever zip code your deal is in using propstream in under 2 minutes.