Brewdog, which sits in a distinctive red building in Dublin’s Capital Dock, boasts 32 draft taps serving craft beers. It was while trying to decide on what pint to order on a dark November 2021 evening that Patrick O’Callaghan first met – by chance – Eoin Blacklock. O’Callaghan was the managing director and co-founder of Kontex, a leading cybersecurity consultancy, dropping in for a beer with his team after work in their nearby offices on Pearse Street. Blacklock, the chief executive and co-founder of Ekco, a fast-growing cloud solutions company, was a little further away from his base in Malahide…