WIOCC Funding, Investors & Competitors

Equinix is one of the leading providers of cloud- and carrier-neutral data centers, offering colocation and interconnection services to hyperscalers and businesses. Equinix operates 270 properties in 77 metropolitan areas across 36 countries, serving over 10,000 customers. About 70% of Equinix’s revenue comes from renting physical space, which allows hyperscalers and other clients to store servers, data storage, and networking equipment. The other 30% of revenue is generated primarily through interconnection services (20%) and other managed services (10%).

American Tower owns and operates about 150,000 wireless towers throughout the US, Asia, Latin America, Europe, and Africa. It also owns and/or operates 30 data centers in 11 US markets after acquiring CoreSite. On its towers, the company has a very concentrated customer base, with most revenue in each market generated by the top few mobile carriers. The company operates more than 40,000 towers in the US, which accounted for about half of total revenue in 2024. Outside the US, American Tower operates about 47,000 towers in Latin America (dominated by Brazil), 32,000 towers in Europe, and 27,000 towers in Africa. American Tower operates as a REIT.

Digital Realty is one of the leading providers of cloud- and carrier-neutral data centers, offering colocation and interconnection services to hyperscalers and large businesses. Digital Realty operates 300 properties in 57 metropolitan areas across 31 countries, serving 5,000 customers. Renting physical space accounts for about 90% of Digital Realty’s revenue. The firm enables hyperscalers and other clients to store servers, data, and networking equipment. The other 10% of revenue is generated primarily through interconnection services (8%) and other fee income (2%).

Crown Castle owns or manages roughly 40,000 wireless towers in the United States. It leases space on its towers to wireless service providers, which install equipment to support their wireless networks. The company has a very concentrated customer base, with about 75% of its revenue from the Big Three US mobile carriers: Verizon, T-Mobile, and AT&T. Crown Castle has plans to divest its fiber business, which is expected to be finalized in the first half of 2026. After that, it will be a stand-alone tower operator. Crown Castle operates as a real estate investment trust.

SBA Communications owns a portfolio of about 45,000 wireless towers throughout North America, South America, and Africa. It leases space on its towers to wireless service providers, who install equipment to support their wireless networks. The company has a very concentrated customer base, with most revenue in each market being generated by the top few mobile carriers. It owns more than 17,000 towers in the US, which account for about 75% of leasing revenue. Internationally, SBA’s largest presence is in Brazil, where it owns roughly 10,000 towers. SBA operates as a real estate investment trust.

Cellnex owns and operates more than 100,000 wireless towers in Europe, the result of continued merger and acquisition activity since its initial public offering in 2015. It has acquired towers from several European mobile network operators, including Telefonica, Iliad, CK Hutchison, Bouygues, and Altice. Cellnex is present in France, Italy, Spain, Poland, and the United Kingdom, among others.

Inwit is an Italian wireless tower company born from the spinoff of Telecom Italia’s tower assets in 2015. In 2020, Inwit merged its tower assets with those of Vodafone Italia, creating a tower leader in the Italian market with a high-quality portfolio derived from the networks created by Telecom Italia and Vodafone over the past two decades. Inwit owns 25,000 towers, having the highest tenancy ratio and EBITDA margin among the European tower firms. Cellnex is Inwit’s main competitor in Italy, owning a similar number of towers.

Bersama Digital Infrastructure is a Singapore-headquartered platform owning and operating telecom towers, fiber optic networks, and data centers across Indonesia, Philippines, and Thailand. Controlled by Provident Capital and Saratoga Investama Sedaya, the company manages over 5,000 towers leased to mobile operators like Telkomsel and Globe. Bersama Digital Infrastructure expands fiber connectivity in urban areas supporting 4G and 5G rollouts.

DigitalBridge Group Inc is a developer of alternative asset manager dedicated to investing in digital infrastructure. The company's platform invests in and operates businesses across the digital ecosystem, including cell towers, data centres, fiber, small cells, and edge infrastructure, to provide clients with funds for digital infrastructure real estate infrastructure.

Sunevision Holdings Ltd is an Investment holding company. Its segment includes Data centre and IT facilities covering the provision of data center and IT facilities colocation services to allow customers to house their IT infrastructure or equipment, interconnection services to provide customers with high-speed and reliable interconnectivity, and other managed services; and ELV and IT systems comprise installation and maintenance services for the respective systems. It generates the majority of its revenue from Data centre and IT facilities. The company generates the majority of its revenue from Hong Kong.

Oracle provides enterprise applications and infrastructure offerings through a variety of flexible IT deployment models, including on-premises, cloud-based, and hybrid. Founded in 1977, Oracle pioneered the first commercial SQL-based relational database management system, which is commonly used by the world’s largest companies for high-volume online transaction processing workloads. Besides databases, Oracle also sells enterprise resource planning platforms and cloud infrastructure that play an increasingly important role in large language model training and inferencing.

Arista Networks is a networking equipment provider that primarily sells Ethernet switches and software to data centers. Its marquee product is its extensible operating system that runs a single image across every single one of its devices. The firm operates as one reportable segment. It has steadily gained market share since its founding in 2004, with a focus on high-speed applications. Arista counts Microsoft and Meta Platforms as its largest customers and derives roughly three-fourths of its sales from North America.

Bharti Airtel Ltd is a telecommunications company. The company's segments include Mobile Services India, Mobile Services Africa, Mobile Services South Asia, Airtel Business, Passive Infrastructure Services, Homes Services, Digital TV Services, and others. It generates maximum revenue from the Mobile Services India segment. Mobile Services India services cover voice and data telecom services provided through wireless technology (2G /3G/4G) in India. It includes the captive national long-distance networks, which provide connectivity to the mobile services business in India. It also includes intra-city fibre networks.

NTT owns NTT DoCoMo, the largest wireless operator in Japan, with 53 million mobile handset subscribers. It also owns NTT East and NTT West, the two regional incumbent fixed-line operators in Japan, with about 23.6 million broadband lines (around 72% of which are wholesaled). The firm also provides IT and communications systems integration via NTT Communications and NTT Data.

Vertiv has roots tracing back to 1946 when its founder, Ralph Liebert, developed an air-cooling system for mainframe data rooms. As computers started making their way into commercial applications in 1965, Liebert developed one of the first computer room air conditioning, or CRAC, units, enabling the precise control of temperature and humidity. The firm has slowly expanded its data center portfolio through internal product development and the acquisition of thermal and power management products like condensers, busways, and switches. Vertiv has global operations today; its products can be found in data centers in most regions throughout the world.

Crusoe Energy Systems is a Denver-headquartered AI infrastructure provider that designs and operates data centers powered by renewable and waste energy sources. The company converts flared natural gas, wind, solar, and geothermal into electricity for GPU clusters. Crusoe Cloud delivers Infrastructure as a Service with NVIDIA H100 and other GPUs for AI workloads. Founded in 2018, it maintains facilities in Texas, North Dakota, and Wyoming.

Nscale is an AI infrastructure company and global hyperscaler that builds, owns, and operates data centers and high-density GPU clusters. The neocloud startup integrates everything from renewable power generation to hardware and orchestration software to support AI training, fine-tuning, and inference workloads for enterprises and governments. Unlike traditional cloud providers, Nscale builds and operates its own data centers in regions with abundant, low-cost renewable energy (e.g., hydropower in Norway, renewables in Texas). In West Virginia, the company even owns behind-the-meter natural gas power plants to insulate operations from local grid fluctuations.

FirstEnergy Transmission is an Akron-based holding company for interstate transmission assets under FirstEnergy Corp. It owns American Transmission Systems, Mid-Atlantic Interstate Transmission, and Trans-Allegheny Interstate Line, operating 24,000 miles of high-voltage lines. The unit delivers 30,000 MW capacity across PJM and MISO markets in 10 states.