Self-driving startup Waabi has spent the past five years becoming a dominant force in the world of autonomous trucking. The Toronto-based venture raised $750 million in an oversubscribed Series C round co-led by Khosla Ventures and G2 Venture Partners, Waabi announced yesterday (Jan. 28). The company has long specialized in autonomous trucking to transform the $1 trillion freight industry in North America. Its new partnership with Uber, however, will see the startup venture into the crowded world of robotaxis. trucking venture Aurora Innovation.