Apr. 24—The 90-day challenge of the Discovery Channel reality show Undercover Billionaire was completed in the latest two episodes, and with it a successful evaluation for Louis Curtis, aka Grant ...

Add Yahoo as a preferred source to see more of our stories on Google. As a As a "finfluencer" — or financial influencer — Grant Cardone shares tips on money with his millions of followers. In March ...

Mar. 31—As the end of the 90-day challenge of Undercover Billionaire nears, entrepreneur Grant Cardone, aka Louis Curtis, is quickly working to ensure his business meets the million-dollar evaluation.