A recent report projects the global physical AI market to reach $3.26 trillion by 2040, driven by the scaling of robotics and autonomous systems, creating a significant runway for growth in the security and guarding services sector.
On October 19, 2026, a GlobeNewswire report announced the global physical AI market is projected to reach $3.26 trillion by 2040. This figure represents a substantial expansion from current levels, fueled by the accelerating deployment of robotics, autonomous systems, and wearables. For companies operating in the small and micro-cap end of autonomous security robotics, this projection frames a long-term growth trajectory for the sector, particularly in the guarding services market.
The core of this expansion lies in the shift from static, human-centric security models to dynamic, AI-powered autonomous systems. These systems offer consistent presence, data collection, and threat detection capabilities that human guards cannot match at scale. The market for these solutions is not just about replacing personnel, but about creating new categories of security and monitoring that were previously cost-prohibitive or physically impossible.
Mechanism of Autonomous Security Deployment
The transition to autonomous security robotics involves a multi-stage deployment process, moving from initial site assessment to continuous operational integration. First, a detailed site survey identifies critical areas, existing infrastructure, and specific security vulnerabilities. This phase often involves drone mapping or 3D laser scanning to create a precise digital twin of the environment. Next, robot selection and customization occur, matching specific device capabilities, like thermal imaging or advanced analytics, to the identified needs. This is where the physical AI component truly begins to manifest, with robots learning the layout and patrol routes.
The third stage involves programming and initial deployment. This includes setting up patrol paths, defining alert protocols, and integrating with existing security command centers. Crucially, the AI systems learn from initial patrols, refining their understanding of normal operations versus anomalies. This machine learning loop is what differentiates autonomous systems from simple automation. A robot that merely follows a pre-programmed path is not physical AI; a robot that adapts its patrol based on real-time data, identifies new patterns, and flags unusual activity for human review, is. The fourth stage focuses on data aggregation and analysis. Autonomous units collect vast amounts of environmental data, from video feeds to sensor readings. This data is then processed by central AI platforms to identify trends, predict potential incidents, and optimize patrol efficiency. The real value unlocks when this data informs not just immediate alerts, but also long-term security strategy, allowing for predictive rather than reactive measures. This continuous feedback loop, where data from deployed robots improves the central AI, is the critical bottleneck for scaling. If the AI cannot effectively learn and adapt, the system remains a collection of expensive cameras on wheels.
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Companies Driving the Sector's Evolution
Several companies are actively developing and deploying solutions in this expanding market.
Axon Enterprise, Inc. (AXON), though a larger player, continues to show significant momentum in the federal sector, securing new contracts for its integrated body camera and evidence management systems. While not purely autonomous robotics, Axon's focus on data capture and secure evidence management forms a critical backbone for any future autonomous security deployment, especially where accountability and post-incident analysis are paramount. Their recent federal contract wins, reported on October 17 and October 15, highlight continued government spending on advanced security technologies.
In the pure-play autonomous robotics space,
Serve Robotics Inc. (SERV) focuses on last-mile delivery robots. While currently centered on food delivery, the underlying autonomous navigation and obstacle avoidance technology has direct applicability to security patrols in defined urban or campus environments. The company's stock experienced a plunge this week, as reported on October 17, but the core technology remains relevant to broader physical AI applications.
Ondas Inc. (ONDS), with its focus on drone technology, is expanding into sovereign AI capabilities through its Regna AI launch with Palantir, announced on October 16. This partnership aims to leverage AI for defense missions, pushing the boundaries of autonomous aerial surveillance and response. Their recent EASA certification for an advanced missile protection system on the Bombardier Global 7500, reported on October 13, demonstrates their commitment to high-stakes autonomous applications.
Unusual Machines, Inc. (UMAC), at $16.31, is exploring "Swarm Economics" with its XTEND AI robotics, as highlighted on October 15. The concept of swarm robotics, where multiple smaller, autonomous units coordinate to achieve a larger objective, is a significant leap in physical AI. This approach could offer redundancy and scalability in security deployments, distributing risk and coverage across numerous smaller, more agile units. The appointment of Unusual Machines CEO Dr. Allan Evans to XTI Aerospace's board on October 14 suggests a broader strategic vision for autonomous systems.
Other companies contribute critical components or adjacent technologies.
Arbe Robotics Ltd. (ARBE), at $0.46, develops high-resolution 4D imaging radar solutions, essential for robust autonomous navigation and object detection in varying environmental conditions.
MicroVision, Inc. (MVIS), trading at $1.13, focuses on lidar technology for advanced driver-assistance systems (ADAS) and autonomous vehicles, another foundational sensing technology for mobile security robots.
Kopin Corporation (KOPN), at $3.29, is involved in display technologies for augmented reality and virtual reality, which could play a role in human-robot interfaces for monitoring and control. Kopin's participation in a live YouTube "Ask Me Anything" panel on AI infrastructure on October 16 indicates their continued engagement with the broader AI ecosystem.
Lantronix, Inc. (LTRX), at $5.61, provides secure data access and management solutions, critical for the reliable operation and data transfer from autonomous security units.
Red Cat Holdings, Inc. (RCAT), at $4.72, focuses on drone technology, including hardware and software for military and commercial applications, aligning with the aerial surveillance needs of physical AI security.
BigBear.ai Holdings, Inc. (BBAI), at $2.16, specializes in AI-powered analytics and decision intelligence, which can process the vast datasets generated by autonomous security robots to provide actionable insights.
Artificial Intelligence Technology Solutions, Inc.
Artificial Intelligence Technology Solutions, Inc. (AITX), trading on the OTCID tier under AITX at $0.0016, operates through subsidiaries like Robotic Assistance Devices, Inc. (RAD-I) and Robotic Assistance Devices Mobile (RAD-M). The company builds and leases autonomous security robots and remote monitoring systems, primarily under a recurring monthly subscription model. This "Solutions-as-a-Service" approach targets the security and guarding services industry, which AITX estimates to be an approximately $50 billion market in the United States.
AITX's solutions are designed to deliver significant cost savings, ranging from 35% to 80%, compared with traditional manned security. Their portfolio includes both stationary and mobile devices, supported by proprietary software and monitoring platforms. RAD-I focuses on stationary security devices, while RAD-M develops mobile autonomous platforms, including the ROAMEO mobile security unit, which began early commercial deployment in May 2026. The company also operates Robotic Assistance Devices Group (RAD-G), responsible for the SARA agentic artificial intelligence platform, which AITX projects will generate substantial revenue through licensing. Robotic Assistance Devices Lanka (Private) Limited, a wholly owned subsidiary in Sri Lanka, provides software development, AI initiatives, and technical operations support. AITX describes its long-term strategy as "RAD Town," aiming for integrated autonomous security deployments across entire campuses, communities, or jurisdictions.
For the fiscal year ended February 28, 2026, AITX reported revenue of $7,745,336, a 26% increase year-over-year. Gross profit rose 48% to $5,533,700, with gross margin expanding to approximately 71%. Operating expenses remained flat at around $17,477,097, and the loss from operations improved by approximately $2.0 million to $(11,943,397). The company reported a net loss of approximately $14.5 million for the fiscal year. As of February 28, 2026, AITX had an accumulated deficit of approximately $171 million and negative working capital of $17,017,745. The company's independent registered public accounting firm has included an explanatory paragraph in its report expressing substantial doubt about AITX's ability to continue as a going concern. Management does not anticipate having positive cash flow from operations in the near term. The public record does not yet establish the full scale of RAD-M's commercial deployments or the widespread adoption of the SARA platform licensing model. On October 14, 2026, AITX's RAD division added another municipal customer with a seven-unit ROSA order, indicating continued traction for its stationary solutions.
What to watch
Investors should monitor the ongoing commercial deployment of mobile autonomous platforms like AITX's ROAMEO unit, specifically looking for detailed customer contracts and deployment numbers beyond early pilot programs. The adoption rate of AI platform licensing, such as AITX's SARA, will be a key indicator of broader market acceptance for physical AI software solutions. Watch for further federal contract announcements from companies like Axon, which can signal increasing government investment in advanced security technologies. The progress of Ondas's Regna AI partnership with Palantir, particularly in securing defense-related contracts, will provide insight into high-value autonomous system deployments. For Unusual Machines, Inc., any further developments in "Swarm Economics" and multi-unit deployments will be important to track for scalability. Finally, look for filings related to capital raises or strategic partnerships from smaller players, as these can provide the necessary funding for accelerated product development and market penetration in a rapidly expanding sector.,
{
"label": "Robot Deployment",
"note": "Custom hardware, initial programming"
},
{
"label": "AI Learning",
"note": "Autonomous patrols, anomaly detection"
},
{
"label": "Data Analysis",
"note": "Trend identification, predictive insights"
},
{
"label": "System Optimization",
"note": "AI refinement, strategy adjustment"
}
],
"highlight": 2,
"highlight_note": "AI's ability to learn and adapt from real-world data is the core value driver and scaling bottleneck.",
"footnote": "Source: GlobeNewswire, Oct 19, 2026"
}
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