In a landmark deal poised to reshape the electric vehicle landscape, German automotive giant Volkswagen Group has announced a strategic partnership with American EV maker Rivian, which includes an investment of up to $5 billion. The collaboration will establish a new, equally controlled joint venture aimed at developing a state-of-the-art software-defined vehicle (SDV) platform for their next-generation vehicles.
The partnership kicks off with an initial $1 billion investment from Volkswagen through a convertible note, which will convert to Rivian shares upon regulatory approval. Volkswagen has committed to investing an additional $4 billion through 2026, bringing the total potential value of the deal to $5 billion. This infusion of capital provides a critical lifeline to Rivian, which has been burning through cash while working to scale production of its R1T pickup and R1S SUV.
The core of the alliance is the creation of a joint venture to engineer a unified software and electrical architecture. Both companies have struggled with in-vehicle software, a key battleground in the modern auto industry. Volkswagen’s in-house software unit, Cariad, has been plagued by development delays and management shakeups, impacting the launch of key models from Porsche and Audi.
By leveraging Rivian’s well-regarded software stack and zonal-hardware architecture, Volkswagen aims to accelerate its transition to a true SDV platform, reducing costs and complexity. For Rivian, the partnership not only provides significant funding but also a powerful endorsement of its technology from one of the world’s largest automakers. The deal will allow Rivian to lower its own per-vehicle costs by sharing the newly developed technology.
Both companies will continue to operate their respective vehicle businesses separately but will integrate the co-developed technology into their future vehicles in the latter half of the decade. The move is seen as a direct challenge to Tesla, which has long held a dominant lead in integrated vehicle software.


