James Brogan’s life has changed a lot since we last met four years ago when he had just co-founded PepTalk, a team engagement and action platform. With his wife Niamh, he now has two children – a three-year-old and one under one. “It is good old craic,” he laughs. “But it is mad. Your body adjusts to the lack of sleep.” Brogan, a solicitor by training, is meeting me for coffee to discuss the €1.2 million seed round that PepTalk closed last September. He wants to tell me about its international expansion plan: Britain in the short term, Scandinavia in…