Pi Datacenters Funding, Investors & Competitors

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.

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%).

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.

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%).

Quanta Computer Inc is an original design manufacturer of notebook computers and electronic hardware for use in communication, networking, consumer electronics, auto electronics, and cloud computing solutions. Its products include enterprise network systems, home entertainment systems, rack-mount servers, data center networking switches, high-density storage solutions, encoding cameras, and smart home devices. The Majority of the firm's revenue is generated in the American region, with the rest coming from countries across the world.

NetApp Inc is a provider of enterprise data management and storage solutions. The company's segments include Hybrid Cloud and Public Cloud. It generates maximum revenue from the Hybrid Cloud segment. The Hybrid Cloud segment offers a portfolio of storage management and infrastructure solutions that help customers recast their traditional data centers with the power of the cloud. This portfolio is designed to operate with public clouds to unlock the potential of hybrid, multi-cloud operations. Hybrid Cloud is composed of software, hardware, and related support, as well as professional and other services. Geographically, the company generates the majority of its revenue from the United States, Canada and Latin America (Americas).

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.

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.

Super Micro Computer Inc provides high-performance server technology services to cloud computing, data centers, high-performance computing, and the Internet of Things embedded markets. Its solutions include servers, storage systems, modular blade servers, workstations, full-rack scale solutions, networking devices, server sub-systems, and server management. These turn-key solutions are designed, developed, validated, and installed for AI datacenters. The company has one operating segment that develops and provides high-performance server solutions based upon a, modular and open-standard architecture. More than half of the firm's revenue is generated in the United States, with the rest coming from Europe, Asia, and other regions.

PT DCI Indonesia Tbk is a data center provider in Indonesia. It provides reliable, well networked, and well-managed cloud and carrier-neutral data center infrastructure services in Indonesia. The company operates in two segments: Colocation services and Others. The services offered by the company include Colocation, Cross Connect, Flexspace, Smarthands, CloudConnect, and DCI Internet Exchange.

China Unicom is the incumbent fixed-line operator in 10 northern Chinese provinces, as well as the third-largest wireless operator nationwide. As of June 2025, it had around 355 million billing wireless customers and over 125 million fixed-line subscribers. China Unicom also has a growing ICT business. We estimate it has the third largest internet data center business in China with 420,000 cabinets and its Cloud Service revenue is also showing strong growth. It has its own 4G network and shares the radio access function with China Telecom for its 5G network.

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.

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.

Firmus Technologies is an Austin-headquartered provider of AI data center infrastructure known as AI Factories, optimizing GPU clusters for maximum token generation throughput and profitability. Featuring liquid cooling across racks, power management, and AI FactoryOS operating system, it supports H100 and H200 GPUs with 99.99 percent uptime. Firmus' SMC cloud platform leverages SHARP networking for hyperscalers training large language models at scale.

Lancium Technologies is a Houston-based developer of data centers optimized for renewable energy integration. The company deploys distributed computing infrastructure at wind and solar farms in Texas, absorbing excess power to perform high-performance calculations. Lancium operates facilities like the 100 MW Pecos Valley site, partnering with utilities to stabilize grids and monetize curtailment periods.