Saudi 5G and Telecom Infrastructure: How Riyadh Is Building the Digital Backbone for Expo 2030

When Expo 2030 Riyadh was pitched to the Bureau International des Expositions, one of its most distinctive promises was that it would be the first World Expo where metaverse technology would be widely available—enabling remote exploration of themes and subthemes for a global audience far beyond the 42 million physical visitors. This ambition sits atop a broader reality: Saudi Arabia has emerged as one of the most aggressively connected nations in the Middle East, with 5G network deployment that ranks among the most advanced globally, a fiber optic expansion program that is transforming fixed-line connectivity, and a data center investment boom that positions the kingdom as a regional digital infrastructure hub. The telecommunications infrastructure being built for Expo 2030 is not merely a utility serving the event—it is a showcase of the kingdom’s digital transformation and a foundation for the connected economy that Vision 2030 envisions.

Saudi 5G: A Regional Leader

Saudi Arabia was among the earliest adopters of 5G technology in the Middle East, with commercial 5G services launched in 2019 by the kingdom’s major telecommunications operators: STC (Saudi Telecom Company), Mobily (Etihad Etisalat), and Zain Saudi Arabia. The deployment has progressed rapidly since, with 5G coverage now extending across major urban areas including Riyadh, Jeddah, Dammam, Mecca, and Medina.

STC, the kingdom’s dominant telecommunications provider and one of the largest operators in the Middle East, has led the 5G deployment. The company has invested billions of riyals in 5G infrastructure including base stations, core network equipment, and backhaul connectivity. STC’s 5G network utilizes multiple spectrum bands—including low-band (sub-1 GHz), mid-band (2.3 GHz and 3.5 GHz), and millimeter wave (26 GHz and 28 GHz)—to provide a combination of wide coverage and high capacity.

The mid-band spectrum, particularly the 3.5 GHz band, serves as the workhorse of Saudi 5G deployment, offering a balance between coverage area and data capacity that makes it suitable for urban environments. The millimeter wave bands provide extremely high capacity and very low latency over shorter distances, making them ideal for dense venues—precisely the kind of environment that the Expo 2030 site represents.

Saudi Arabia’s 5G penetration rates are among the highest in the Middle East and compare favorably with global leaders. The rapid adoption reflects several factors: the kingdom’s young and tech-savvy population (approximately 63 percent of citizens are under 35), high smartphone penetration, the popularity of bandwidth-intensive applications (Saudi Arabia has the world’s highest per capita YouTube consumption), and the operators’ aggressive marketing of 5G services and devices.

The government has supported 5G deployment through spectrum allocation policies, infrastructure sharing regulations that reduce deployment costs, and the prioritization of digital infrastructure in Vision 2030’s strategic objectives. The Communications, Space, and Technology Commission (CST) serves as the sector regulator, managing spectrum allocation, licensing, and the regulatory framework that governs telecommunications operations.

The Expo 2030 Digital Requirements

The telecommunications infrastructure requirements for Expo 2030 Riyadh are among the most demanding for any event in history. The combination of 42 million visitors over 181 days, 226 pavilions with technology-intensive exhibitions, the metaverse overlay, real-time translation and navigation services, security systems, and operational communications creates a digital demand profile that pushes the boundaries of current network technology.

The communications infrastructure for the Expo site is being delivered as part of the Nesma & Partners Main Utilities and Infrastructure Works contract, which explicitly includes communication networks within its 50-kilometer utilities package. This infrastructure includes fiber optic backbone connectivity to the site, internal fiber distribution to pavilions and facilities, wireless network infrastructure (5G and Wi-Fi), and the supporting power and cooling systems for telecommunications equipment.

Peak concurrent user density is perhaps the most challenging design parameter. When the Expo is at full capacity, with hundreds of thousands of visitors on site simultaneously, the wireless network must support hundreds of thousands of concurrent connections—each visitor potentially using a smartphone, many streaming video, uploading photos, using navigation apps, and accessing interactive exhibition content. The aggregate data demand during peak periods will be measured in terabits per second.

The network design must also support the Expo’s operational systems: security cameras and monitoring systems, point-of-sale payment processing, access control and ticketing systems, wayfinding and navigation services, public address and emergency communication systems, and the back-end systems that manage event logistics. These operational systems require guaranteed quality of service that is unaffected by the visitor traffic load—a design challenge that typically requires separate network segments with prioritized traffic handling.

The 226 pavilions will have varying telecommunications requirements depending on the technology intensity of their exhibitions. Some pavilions will feature immersive experiences including virtual reality, augmented reality, holographic displays, and interactive installations that require low-latency, high-bandwidth connectivity. Others will have more modest requirements. The network design must accommodate this variation while providing a consistent baseline of connectivity across the entire venue.

The Metaverse Expo: First in World Expo History

The Expo 2030 Riyadh organizers have positioned the event as the first World Expo where metaverse technology will be widely available, enabling remote exploration of themes and subthemes. This ambition reflects both the kingdom’s investment in digital technology and the recognition that the audience for a World Expo can extend far beyond the physical visitors.

The metaverse dimension of the Expo requires several layers of technology infrastructure. On-site, the physical exhibitions must be digitized—through 3D scanning, photogrammetry, real-time video capture, and other technologies—to create digital representations that can be experienced remotely. This digitization requires high-bandwidth connectivity between the physical venues and the content processing and distribution infrastructure.

The content processing infrastructure—likely a combination of cloud computing resources and dedicated edge computing facilities near the Expo site—must render, compress, and distribute the metaverse content to remote users globally. The quality of the remote experience depends on the latency and bandwidth of the connection between the content source and the end user, which in turn depends on the location and capacity of the data centers serving the metaverse content.

The user-facing platforms—the applications through which remote users access the metaverse Expo experience—must be accessible across a range of devices from VR headsets to smartphones to web browsers. The design of these platforms, and the underlying technology that enables them, represents a significant digital development effort that runs parallel to the physical construction of the venue.

Whether the metaverse Expo experience achieves widespread adoption remains to be seen. The technology is still maturing, and user adoption of metaverse platforms has been slower than many technology companies predicted during the 2021-2022 hype cycle. However, by 2030, the technology will have had several more years of development, and the enormous resources that Saudi Arabia can deploy for the project may produce a more compelling experience than has been achieved to date.

Fiber Optic Expansion

Saudi Arabia’s fixed-line telecommunications infrastructure has undergone a transformation from copper-based networks to fiber optic technology. The kingdom’s fiber optic expansion program, driven by STC and other operators, has extended fiber-to-the-home (FTTH) and fiber-to-the-premises (FTTP) connectivity to millions of Saudi households and businesses.

The fiber expansion is strategically important for several reasons. Fiber optic connections provide dramatically higher bandwidth than copper-based alternatives, supporting the data-intensive applications that are increasingly central to daily life and business operations. Fiber also provides the backhaul connectivity that 5G base stations require—without adequate fiber backhaul, 5G base stations cannot deliver their full capacity, making the fiber expansion a prerequisite for effective 5G deployment.

For the Expo 2030 site, fiber optic connectivity will form the backbone of all telecommunications services. Multiple redundant fiber routes to the site—connecting to the national fiber network at geographically separated points—will provide the resilience needed for a critical national venue. The internal fiber network will distribute connectivity to every pavilion, facility, and infrastructure element within the site.

The fiber infrastructure also supports the data center and cloud computing services that the Expo’s digital experiences depend on. Low-latency, high-bandwidth connectivity between the Expo site and nearby data centers enables real-time content processing, cloud-based exhibition technology, and the metaverse content distribution that the organizers envision.

Data Center Boom

Saudi Arabia is experiencing a data center investment boom that is transforming the kingdom into a significant regional hub for digital infrastructure. The growth is driven by several factors: the data sovereignty requirements of Saudi government and enterprise customers, the growth of cloud computing adoption, the kingdom’s strategic position as a connectivity bridge between Europe, Asia, and Africa, and the specific demand generated by Vision 2030’s digital transformation programs.

NEOM’s strategic pivot toward data centers illustrates the broader trend. Even as construction on The Line was suspended, NEOM continued development of its data center infrastructure, including a $5 billion partnership with DataVolt focused on AI infrastructure. This pivot from speculative real estate development toward digital infrastructure reflects a pragmatic assessment of where demand and return on investment are strongest.

For Expo 2030, the availability of local data center capacity is directly relevant to the event’s digital experience. Content delivery networks (CDNs), cloud computing platforms, and metaverse rendering infrastructure all perform best when located close to the end users they serve. The growth of data center capacity in and around Riyadh means that Expo digital services can be hosted locally, reducing latency and improving the user experience.

The data center boom also supports the broader digital economy that Vision 2030 seeks to develop. Cloud computing, artificial intelligence, financial technology, and other digital sectors all require reliable, high-capacity data center infrastructure. The investment in this infrastructure ahead of Expo 2030 creates a permanent asset that continues to serve the Saudi digital economy long after the event concludes.

Cybersecurity and Digital Resilience

The telecommunications infrastructure serving Expo 2030 must be secured against cyber threats that are both more sophisticated and more consequential than those facing typical commercial networks. A World Expo attracting visitors from 197 countries, with extensive digital infrastructure, financial transaction processing, and sensitive operational systems, presents a high-profile target for state-sponsored and criminal cyber actors.

Saudi Arabia has invested significantly in cybersecurity capabilities, including the establishment of the National Cybersecurity Authority (NCA) and the development of cybersecurity standards and regulations for critical infrastructure. The NCA’s mandate encompasses the protection of national digital infrastructure, the development of cybersecurity talent, and the coordination of incident response across government and private sector entities.

For the Expo venue, cybersecurity requirements include the protection of operational technology systems (building management, power, water, transportation), the security of visitor-facing systems (ticketing, payment processing, Wi-Fi), the protection of participating countries’ exhibition systems, and the defense of the network infrastructure against denial-of-service and other availability attacks.

The cybersecurity dimension intersects with the broader digital surveillance capabilities that Saudi Arabia has developed. The same technical capabilities that enable the monitoring of domestic digital communications—capabilities that have been deployed against dissidents and critics—also provide expertise in network security, threat detection, and digital forensics. The dual-use nature of these capabilities—protecting infrastructure while also enabling surveillance—is a characteristic of the kingdom’s digital governance model that visitors and participating countries must navigate.

Digital Inclusion and Visitor Experience

The telecommunications infrastructure ultimately serves the visitor experience—the ability of the 42 million people who pass through the Expo gates to connect, communicate, share, learn, and engage with the exhibitions and with each other. The design of the visitor-facing digital experience must account for the diversity of the visitor base: people from 197 countries, using devices from dozens of manufacturers, speaking hundreds of languages, with varying levels of digital literacy and connectivity expectations.

Wi-Fi will be a critical complement to the 5G cellular network, providing high-density indoor coverage in pavilions and enclosed spaces where cellular signals may be attenuated. The Wi-Fi network must be designed for the extreme density of concurrent users that a major expo generates, using the latest Wi-Fi standards (Wi-Fi 6E and potentially Wi-Fi 7) to maximize capacity and minimize interference.

The visitor experience also encompasses the digital services built on top of the connectivity infrastructure: the official Expo mobile application (providing navigation, scheduling, translation, and interactive content), digital wayfinding systems, augmented reality overlays that enhance the physical exhibition experience, and social media sharing capabilities that visitors will use to document and broadcast their experience.

Real-time translation services—enabling visitors to understand exhibitions and signage in their own language—represent a particularly ambitious digital capability that could transform the Expo experience. Advances in AI-powered translation technology, combined with the high-bandwidth, low-latency connectivity available at the venue, make real-time translation increasingly feasible. If implemented effectively, this capability would significantly enhance the accessibility of the Expo for non-Arabic and non-English speaking visitors.

The Legacy Network

Like all Expo 2030 infrastructure, the telecommunications network being built for the venue will transition to a permanent legacy after the event. The fiber optic backbone, the 5G and Wi-Fi networks, the data center connectivity, and the smart building systems will serve the post-Expo residential and cultural neighborhood that the site will become.

This legacy dimension influences the design decisions being made now. The telecommunications infrastructure is being designed not just for the peak demands of a six-month mega-event but for the ongoing requirements of a permanent urban neighborhood. This means the infrastructure must be scalable (to accommodate growth in demand over time), maintainable (with accessible cable routes, modular equipment, and standard interfaces), and future-proof (capable of supporting technology upgrades as new standards and capabilities emerge).

The legacy network will also serve as a testbed and showcase for Saudi telecommunications technology. The concentration of advanced 5G, fiber, and smart infrastructure at the Expo site creates an environment where new technologies can be deployed, tested, and demonstrated—providing value to the telecommunications sector and to the broader digital economy long after the Expo visitors have departed.

Saudi Arabia’s Digital Ambition

The telecommunications infrastructure being built for Expo 2030 Riyadh is part of a broader digital ambition that is central to Vision 2030. The kingdom seeks to transform from an oil-dependent economy to a diversified, knowledge-based economy in which digital technology is a primary enabler of growth, employment, and global competitiveness.

The investments in 5G networks, fiber optic infrastructure, data centers, cybersecurity, and digital services represent a commitment to building the physical foundation for this digital economy. The Expo provides both a deadline that accelerates these investments and a stage on which to showcase the results. The 42 million visitors who experience the Expo’s digital infrastructure—the seamless connectivity, the immersive exhibitions, the metaverse access, the AI-powered translation—will carry away impressions that shape perceptions of Saudi Arabia’s technological capabilities.

Whether the kingdom’s digital ambitions translate into the kind of innovation-driven economy that Vision 2030 envisions depends on factors beyond infrastructure—including education, entrepreneurship, regulatory environment, intellectual property protection, and the attractiveness of the Saudi market to global technology talent. The telecommunications infrastructure is a necessary condition for digital economic development, but it is not sufficient. The wires and radio waves must be animated by the human capital and institutional environment that transforms connectivity into creativity.

For Expo 2030, the telecommunications infrastructure will be among the most directly experienced aspects of the event. Every visitor will use it. Every pavilion will depend on it. Every photo shared, every video streamed, every augmented reality experience rendered will flow through the digital backbone that is being installed, kilometer by kilometer, beneath the desert sand of the Expo site. The quality of that infrastructure—its speed, reliability, and the experiences it enables—will be one of the most tangible measures of whether Saudi Arabia’s digital transformation is as real as its ambition.