Parallel Systems raises $100M to scale autonomous freight rail

Parallel Systems builds battery-electric autonomous rail vehicles that freight railroads can use to move containers over shorter routes. The Los Angeles company closed a $100 million Series C and said the money will expand manufacturing of its third-generation Panther vehicle and support entry into international markets.

The pitch is aimed at freight moves that conventional rail often struggles to serve economically. Large locomotives and long trains favor dense, long-distance routes; Parallel instead pairs autonomous power units with existing freight cars, then connects its software to a railroad’s train-control and business systems. The design is intended to let a carrier serve smaller loads without relying on a large locomotive-led train.

Parallel says each vehicle can carry an intermodal container for up to 500 miles on a charge. Vehicles self-sort and form platoons without traditional couplers, while onboard sensors report position and equipment health to fleet software. The intended result for shippers is port-to-terminal or warehouse service on routes now handled largely by trucks.

This is a much larger bet than Parallel’s previous round. TechCrunch reported in April 2025 that the company had raised a $38 million Series B and more than $100 million in total; after the new financing, Parallel says cumulative funding exceeds $200 million. AVP led the Series C, with Hillspire, Agility Global and Cobalt Capital joining as new investors.

The system has moved beyond prototypes, but its disclosed deployment remains supervised. Parallel describes its Georgia work with short-line operator Genesee & Wyoming as a pilot under Federal Railroad Administration oversight and says it has entered live commercial deployment under regulatory test approval. TechCrunch previously reported that the approved corridor stretches 160 miles from the Port of Savannah to distribution sites in Georgia.

Parallel also says major railroads are under contract to deploy its hardware-and-software system. The release did not identify those carriers or provide a Panther production timetable, leaving the pace of regular commercial service unresolved.