Paranormal investigators Sam Golbach and Colby Brock have already conjured YouTube success, scaring up more than 13 million subscribers on their popular channel. Now, the spirited duo is chasing ...

The multifaceted media business of YouTube duo Sam and Colby generated about $20 million in revenue last year, they told Business Insider.

Paranormal investigators Sam Golbach and Colby Brock have already conjured YouTube success, scaring up more than 13 million subscribers on their popular channel. Now, the spirited duo is chasing ...