SoftBank Group is considering acquiring US security services company Allied Universal in a potential transaction valued at approximately $18 billion, according to a source familiar with the discussions. The proposed acquisition could strengthen the Japanese investment conglomerate’s ambitions in artificial intelligence, robotics, and automation under founder Masayoshi Son.
The talks are still preliminary, and no final decision has been made regarding the transaction or its potential valuation. Bloomberg News first reported the discussions. SoftBank declined to comment, while Allied Universal had not immediately responded to a request for comment.
Allied Universal provides security personnel and related services to businesses, entertainment venues, and major events. The company has also expanded its presence in the data center industry, where it supports the development and operation of facilities essential to the growing demand for AI computing.
AI and Robotics at the Center of SoftBank’s Strategy
A potential acquisition of Allied Universal would align with Son’s growing interest in applying AI-powered robotics across multiple industries. SoftBank could eventually explore using robots to perform certain security duties, potentially reducing the need for human staff in selected roles.
However, the introduction of humanoid robots into security operations is expected to take longer, as the technology and its practical applications continue to develop.
The opportunity extends beyond traditional security services. As investment in AI infrastructure accelerates, data centers have become increasingly important, requiring comprehensive security systems to protect buildings, equipment, and operations. Allied Universal’s existing involvement in this market could provide SoftBank with a strategic entry point into a growing industry.
Combining an established security business with robotics technology could also allow SoftBank to explore practical applications for automation in real-world operating environments.
SoftBank Builds on Its Technology Investment Portfolio
SoftBank has a long history of major investments in technology companies. Through its Vision Fund, the group has backed businesses across various sectors and was an early investor in Alibaba. It also owns a majority stake in semiconductor design company Arm and previously invested heavily in office-sharing company WeWork.
The potential Allied Universal transaction would build on SoftBank’s broader expansion into robotics and automation. Last year, the company agreed to acquire the robotics business of Swiss engineering group ABB for $5.4 billion, strengthening its position in industrial automation.
An acquisition of Allied Universal could extend this strategy into the services sector, giving SoftBank access to a large workforce and an established customer base where automation technologies could potentially be introduced over time.
Rather than concentrating solely on developing new technology, SoftBank could use the business to explore how robotics and AI systems might complement or eventually take over selected routine tasks.
Deal Uncertainty Remains
Despite the potential strategic benefits, the proposed acquisition remains under consideration, with no confirmed agreement or final purchase price. Any transaction would require SoftBank to evaluate the financial implications of acquiring a major security services provider and determine how the business could fit into its longer-term technology strategy.
The pace of automation would also depend on the capabilities of available robotics systems, implementation costs, and the operational requirements of security work. Human oversight is likely to remain important for many tasks, particularly those requiring judgment and responses to unpredictable situations.
If completed, the acquisition could represent a significant move by SoftBank to connect traditional security services with emerging AI and robotics technologies. For now, the discussions underline Son’s continuing interest in expanding the commercial applications of automation while positioning SoftBank to benefit from the growing demand for AI infrastructure.

