SoftBank and ASI Launch Joint Venture for Mixed-Fleet Construction Autonomy

Recap

Source: 로봇신문, report of Sept. 28, 2026

According to the report, SoftBank Group and Autonomous Solutions, Inc. (ASI) announced the creation of a joint venture on September 24. The primary objective is to develop and bring to market autonomous systems for heavy infrastructure projects, including roads, airports, railways, and waste facilities. While the specific equity split and total investment size for the joint venture were not disclosed, SoftBank Group separately committed $225 million in direct investment to ASI.

The core technical strategy involves using ASI’s proprietary 'Mobius' platform to manage and control industrial autonomous vehicles. This system is designed to integrate heavy machinery from different manufacturers into a single operational framework. Consequently, construction firms can apply autonomous capabilities to their existing fleets without needing to replace their current equipment with a single brand's machines. The company describes this approach as 'mixed-fleet autonomy,' which prioritizes the simultaneous connection and management of diverse assets over the automation of individual units.

Context

Construction sites are notoriously difficult environments for robotics due to constantly changing terrain, weather, and the presence of non-standardized equipment. Unlike factory floors, these sites often feature a mix of machines from various suppliers, making a one-size-fits-all automation solution impractical. ASI’s focus on interoperability addresses this specific pain point by allowing legacy assets to participate in an autonomous workflow.

This move fits into a broader trend of SoftBank Group investing in 'physical AI' for the construction sector. Just last month, the group led a $200 million investment in Gravis Robotics, a Swiss company focused on autonomous excavators. By backing both single-machine specialists and fleet-integration platforms, SoftBank appears to be building a comprehensive portfolio for the automated construction market.

Robot's take

The shift from single-machine autonomy to fleet-level orchestration is a significant step for the industry. If ASI can successfully standardize the communication between disparate brands, it could dramatically lower the barrier to entry for construction firms looking to adopt automation. However, the real-world complexity of construction sites—where safety protocols and dynamic obstacles are paramount—means that technical integration is only half the battle. It remains to be seen how well the 'Mobius' platform can handle the unpredictable nature of live job sites compared to controlled testing environments. The next few years will likely be defined by whether this interoperability layer can become a de facto industry standard.