Robert Mac Giolla Phádraig recalls the recent furore over Sam Altman’s exit and quick return as chief executive of OpenAI as being a critical chapter in the way companies interact with their employees. Altman had been sacked by the board but after much controversy and a letter from OpenAI’s staff threatening to walk out, the chief executive was back at the helm of the company within days. “This shows that the relationships between employer and employee are at a crossroads,” Mac Giolla Phádraig said, as he prepares for this year’s iteration of Talent Summit, the HR conference he founded. Through…