In this short video, Tracey Camilleri - co-founder of Thompson Harrison and co-author with Tracey Camilleri and Robin Dunbar of 'The Social Brain: the Psychology of Successful groups' - talks about the chemistry of thriving groups. Science shows the most effective strategies to create a culture where trust, collaboration and discretionary effort flourish, are surprisingly simple (and often overlooked in the workplace). Forget expensive initiatives—trust is built in the spaces between tasks, in the moments of genuine connection.