Billables AI, an AI platform for professional service providers that streamlines operations with its flagship AI-powered timekeeping solution, announced it has raised $3.9M in seed funding led by Wing VC with participation from F7, SignalFire, Darkmode, Alumni Ventures and a world-class group of AI leaders and industry veterans, including angel investors from Google, Stanford, SambaNova and more. The funding will go toward investing in advanced ML to further personalize time reports and ultimately build additional productivity tools that help all professional service providers.