Given the company’s history, the challenges faced by chief executive Alan Walsh over the last year to move One51 towards a stock-market flotation must seem like a small bump in the road. But with billionaire financier Dermot Desmond offloading his stake in the business last week, One51 may finally have a clear run to list on the stock market. While a number of years in the making, an initial public offering (IPO) of shares in One51 has long been on the cards, with Walsh indicating to the Irish Farmers Journal as far back as 2014 that he intended to move the company onto the stock market. “We need to evolve from this grey market we operate in now because it doesn’t work today,” Walsh said at the time.