JetZero Tops $1 Billion in Funding for Z4 ‘All-wing’ Airliner | Aviation International News

JetZero Tops $1 Billion in Funding for Z4 ‘All-wing’ Airliner

Series B financing round raised $175 million for full-size demonstrator

JetZero BWB — JetZero aims to replace traditional airliners with a blended wing body aircraft with conventional engines.

By Hanneke Weitering • Science & Technology Editor

January 15, 2026

JetZero has raised another $175 million for development of its Z4 blended-wing-body airliner, bringing total funding to more than $1 billion, the Long Beach, California-based start-up announced on January 13.

Global investment firm B Capital led the recent Series B financing round. Other contributors include United Airlines Ventures, Northrop Grumman, 3M Ventures, Trucks VC, and RTX Ventures, the corporate venture capital arm of RTX.

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