 In his tenure at Capital Research, he focused on the technology, media, and telecommunications sectors, and his fund was an early investor in Yahoo!, eBay, Amazon, PayPal, and America Online.His investments were a key component of a top-performing growth fund, which led to Siminoff being named "Best of the Buy Side" by "Institutional Investor Magazine" and receiving numerous accolades from financial industry publications, including "Forbes", "The Wall Street Journal", and "Fortune".MySpace founder Chris DeWolfe observed, "Siminoff is an artsy guy in a suit who puts the literature of what sites do above anything else, even though he's trained as a finance guy.