About three weeks ago, the serial technology entrepreneur David Coallier was at Running Remote, a boutique hybrid working conference in Lisbon. He had spent six months with his team figuring out how plugging artificial intelligence into his start-up, Clearword, could make it even better. “We did a soft launch, just putting what we were thinking about in front of other people, testing the pitch to see how they would use it,” Coallier said. “It was an absolute runner. It fit completely into how we imagined the world changing because of AI – we could see how it could be used…