HappyRobot, a pioneer in AI-powered voice solutions for the logistics sector, announced it has secured $15.6 million in Series A funding. The round was led by Andreessen Horowitz (a16z), with participation from Y Combinator and strategic industry investors, including RyderVentures. This latest funding follows an earlier, previously undisclosed, pre-seed round raised 1.5 years ago, backed by Array Ventures and other angel investors.