Lorikeet, a two-year-old Sydney start-up that is making waves globally in the red-hot artificial intelligence agent market, has doubled its valuation since February in a $54 million funding round that values it at more than $200 million.Canva founders Melanie Perkins and Cliff Obrecht were among the investors in the latest round, which was led by US-based firm QED Investors. Venture capital groups Blackbird Ventures and Square Peg Capital also participated, as well as the founders of Australian ...