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Wall Street’s obsession with electric vehicles is touching off a new round of public listings and helping clean-tech companies to forge partnerships with powerful allies.

Hyliion Holdings Corp., a provider of electrified powertrain solutions for heavy-duty vehicles, announced Sherri Baker will join the company as chief financial officer.

The market for battery-powered delivery vehicles and equipment has so much potential that General Motors is forming a new business unit to serve it.

Proterra Inc., which makes electric buses and batteries, agreed to go public through a merger with special purpose acquisition company ArcLight Clean Transition Corp.

The National Highway Traffic Safety Administration has expanded the Automated Vehicle Transparency and Engagement for Safe Testing (AV TEST) Initiative from a pilot to a full program.

Electric vehicle maker Lucid Motors Inc. is in talks to go public through a merger with one of Michael Klein’s special-purpose acquisition companies, according to people familiar with the matter.

Travel center operator Pilot Co. and RTS Financial announced their fuel and factoring partnership with a variety of services.

The country’s freight and passenger railways are operating with automatic braking system technology, according to the Federal Railroad Administration.

The federal electronic logging device mandate has leveled the playing field among motor carriers and reduced driver hours-of-service violations, but it may still be too early to determine how ELDs have affected safety on the nation’s roadways, industry experts said.