LONDON (Reuters) – Second-hand fashion marketplace Vestiaire Collective launched a crowdfunding campaign on Tuesday to raise at least one million euros ($1.09 million) from individual investors as the Kering-backed business aims to become profitable by year-end and potentially go public. Vestiaire Collective will advertise the crowdfunding, which is open to anyone over age 18 in Europe and the UK, on its website and mobile app, CEO Maximilian Bittner said. “The goal is really to bring our most loyal customers into our shareholder base,” said Bittner. “We really see this as a marketing effort t…