New York CNN —The president and chief executive of Nikola, the Arizona-based electric and hydrogen semi truck manufacturer, is leaving the company effective immediately, the company announced Friday. Michael Lohscheller is leaving the company so that he can return to Europe to focus on a family health emergency, the company said. Lohscheller’s predecessor, Mark Russell, also stayed in the CEO role for less than 18 months, meaning Girsky is the company’s fourth CEO in as many years. He became president of Nikola in March 2022, and took over the CEO role in November of last year. During his time as president and CEO, Nikola focused its business more tightly on the US market.

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Persons: Nikola, Michael Lohscheller, Stephen Girsky, Mark Russell, Trevor Milton, Milton, Nikola’s, Lohscheller hadn’t, Lohscheller, Loscheller, ” Organizations: New, New York CNN, General Motors, Prosecutors, Volkswagen Group, Volkswagen USA, Nikola, VinFast Locations: New York, Arizona, Europe, Nikola, United States