At Carousell’s Singapore office, a red tunnel greets employees with the company’s mission to “make second-hand the first choice” – a slogan its leaders say is moving closer to reality as the platform for buying and selling used goods recorded its first positive adjusted operating profit. The Singapore-headquartered company, last valued at US$1.1 billion in 2021, said on Tuesday it had achieved positive Ebitda – earnings before interest, taxes, depreciation and amortisation – for the first time,.