He made his fortune from the sale of Equitilink, a fund management business, and is on the board of environmental technologies group Phoslock. “Sure, there are a lot of cheesed-off small investors selling small parcels, but I think very few people understood how difficult it would be to pull this off,” he says. A decade of reasons given by Audio Pixels about why its high-tech audio technology was not ready has made the company the target of ridicule. Traders have taken to social media to suggest its latest statements have been generated by AI platform ChatGPT. Investors have watched as...