Tesla is suing one of its suppliers for allegedly leaking its battery technology trade secrets. "This case relates to a technology at the very heart of Tesla’s business, which is its world ...

Tesla has sued Matthews International, a supplier of electric-vehicle batteries, for allegedly disclosing its confidential trade secrets to other companies, including competitors. According to the ...

Pittsburgh-based Matthews began supplying Tesla with manufacturing machinery ... The mine is slated to open later this decade and be a key supplier to General Motors. The partnership will leverage ...