At the start of this week, Dubliner Shane Curran moved into his new office in the SoHo Broadway district of New York. It is six years since we first spoke, and Curran remains the same super-smart but grounded founder. The 26-year-old is wearing a black hoodie, and behind him can be seen large windows looking into New York. “Apologies if there is any construction noise,” he tells me. “But we’ve just moved in here, so there are a few guys putting together furniture behind me.” Back in 2020, when we first met, Curran had just closed a $3.2 million seed…