SXSW London kicks off with near perfect timing: Just weeks earlier, the U.K.’s AI sector reported record investment numbers, underscoring London’s status as the AI capital of Europe. “AI as the New Power Structure” is, aptly, a central theme of the second edition of the Austin spinoff. In fact, a big reason SXSW made the leap to London, programming chief Katy Arnander says, is the city’s “convergence of tech, business and creative industries all in one place.” CNN Gives Second Cycle to 'Eva