Volkswagen is unifying its fragmented IT efforts under a new Car.Software unit, which will develop “vw.os”, with first cars with new software shipping next year
Christoph Rauwald / Bloomberg :
Context & Ripple Effects
This is the origin point of what became one of the auto industry's most scrutinized software build-outs: in September 2019 Volkswagen consolidated scattered brand- and region-level IT work into a single Car.Software unit tasked with writing vw.os itself, promising first deliveries within a year. The move was explicitly framed against Tesla's integrated stack, which legacy OEMs could not buy off the shelf.
The arc since has been rough. The unit scaled toward its stated targets — 5,000 staff and 60% in-house development by 2025 per the FT's 2020 report — but Bloomberg's look inside the ~$30B effort documented internal battles, technical glitches and structural complexity, and by 2023 the renamed Cariad had missed goals badly enough that VW moved to fire most of its management (Reuters), even weighing Huawei software for China before the eventual "complete reset" built on Xpeng and Rivian partnerships.
First-order effects
- Volkswagen pulls software development out of fragmented brand-level teams into one unit, meaning engineers across Audi, Porsche and the volume brands now write for a single cross-brand operating system rather than their own stacks.
Second-order effects
- Tier-one suppliers and tooling partners who previously sold bespoke software to individual VW brands face consolidation into one customer negotiating for the whole group, while Tesla's lead pressures rivals like GM and Mercedes to answer with their own centralized units.
Third-order effects
- If the pattern holds, carmakers split into two camps — those that own an operating system outright and those that license or partner for one — and the eventual Xpeng/Rivian reset shows the second camp is where repeated in-house failure pushes even the biggest OEMs.
The trend: Automakers are attempting the Tesla-style vertical integration of vehicle software, but the decade-long vw.os-to-Cariad saga is the clearest evidence that owning an OS is far harder to sustain than to announce.