Prepaid-program manager Green Dot Corp. will launch a marketing campaign with talk-show host and comedian Ellen DeGeneres. DeGeneres’s celebrity will be used to promote Green Dot Bank, Steve Streit, Green Dot founder and chief executive, said during a conference call with analysts Thursday. DeGeneres is host of the popular TV …

Walmart Inc. and Green Dot Corp. reported Tuesday they have extended the prepaid program manager’s agreement with the giant retailer for another seven years, assuring that Green Dot will continue to serve as the issuing bank and manager for the Walmart MoneyCard program. Walmart says the new contract begins Jan. …

Green Dot Corp.’s shares plummeted Thursday morning after the company reported a slowdown in year-over-year revenue growth and a drop in active accounts that surprised some observers. The Pasadena, Calif.-based company, which specializes in prepaid products and banking services, reported adjusted second-quarter revenue of $265 million, up 5% year-over-year but …

Green Dot Corp. saw its shares plummet Thursday morning after its chief executive late Wednesday surprised stock analysts with a plan to invest $60 million later this year in initiatives aimed at expanding the company’s reach into new markets for banking services. At mid-morning, the Pasadena, Calif.-based payments company was …

Green Dot Corp.’s diversification from a pure prepaid card management company into banking and other financial-services niches is driving direct deposits into its card accounts and spurring revenue-generating payment volume, according to the company’s latest financial report. Pasadena, Calif.-based Green Dot said Wednesday that fourth-quarter purchase volume on its cards …