Harbinger was founded by John Harris, Phillip Weicker, and Will Eberts in July 2021. It spent a year in research and development, before publicly announcing the business prior to the
Detroit Auto Show in 2022 with an early alpha product. Then, it started a beta phase. The company raised $100 million in angel and series A funding, followed by another $100 million in series B funding announced in January 2025. In October 2024, Harbinger demonstrated a prototype hybrid RV co-developed with
Thor Industries. By early 2025, it had built 100 chassis for commercial and recreational vehicles. ==Operations==