Investment firm General Atlantic has tapped JPMorgan Chase to lead its initial public offering, according to a source familiar with the matter, reviving listing plans that had been stalled for nearly three years. The New York-based company has also hired Morgan Stanley and Goldman Sachs for the IPO, which could take place as soon as this year, the source said. The source, who requested anonymity because the discussions were private, said talks are ongoing and offering details,…