By: Ben Dummett
Swiss skincare retailer Galderma Group plans to raise about $2.3 billion in what would be this year's largest initial public offering so far, and another key test of public investors' appetite for private equity-backed companies. Galderma, which is backed by European buyout firm EQT among other investors, launched the IPO Wednesday and aims to list on the SIX Swiss Exchange. It didn’t disclose the expected timing of the listing, but institutional investors said they anticipate it happening by the end of the month.