What Arium Networks does

Arium Networks is a U.S. digital infrastructure company that designs, builds, deploys, and operates small cell and Distributed Antenna System (DAS) wireless networks for mobile network operators, venue operators, and municipal governments. The company operates the country's largest small cell portfolio, with 100,000+ small cells on air or under contract across 43 states, 300+ DAS-connected venues and buildings, and 700+ supported municipal networks. Its core technology centers on fiber-connected small cell antennas for outdoor public-right-of-way densification and DAS nodes for indoor venues such as stadiums, hospitals, campuses, airports, and commercial high-rises; supporting capabilities include RF engineering and network design, a 24/7 Network Operations Center for continuous monitoring, and Competitive Local Exchange Carrier (CLEC) status in most states enabling deployment on existing utility poles and streetlights.

The company's revenue model is managed-services based, generating income through long-term infrastructure agreements with AT&T, Verizon, and T-Mobile for small cell deployment and operations, alongside project-based deployment and ongoing managed services for venue operators, commercial real estate owners, and state and local government entities. Pricing is negotiated contractually on a B2B basis with no public disclosure. Go-to-market is direct enterprise field sales to the three largest U.S. mobile network operators and to large venue operators, supported by municipal partnership development teams and a corporate website / community engagement program. Arium was formed as a standalone company on May 1, 2026, when EQT Active Core Infrastructure completed its approximately $4.25 billion acquisition of Crown Castle's Small Cell Solutions Business; the business traces its operational roots to the 2010–2011 acquisitions of NewPath and NextG and carries 15+ years of specialized operating experience.

Name

Arium Networks

Legal name

Arium Networks

Website

https://ariumnetworks.com

Company type

Private

Founded year

2026

Operating status

Operating

Short description

Arium Networks is a U.S. digital infrastructure company that designs, builds, deploys, and operates small cell and DAS wireless networks, serving AT&T, Verizon, T-Mobile, venue operators, and municipalities across 43 states with 100K+ small cells.

Ownership category

akta.pro rank

Product category

Wireless Network Infrastructure

NAICS

Wired and Wireless Telecommunications (except Satellite) (5171)

SIC

Communications Services, Nec (4899)

akta.pro primary industry

Small Cell & DAS Deployment (Pole/Street Furniture, In-Building DAS) (IMAFAIAE)

akta.pro secondary industries

Distributed Antenna Systems (DAS) (HDAIAKAB), Small Cells Infrastructure (Street-Level & Venue) (HDAIAKAC), Neutral Host & In‑Building Connectivity (DAS/Small Cells) (HDAIAGAC)

Keywords

• Small cell networks
• Distributed antenna systems
• Wireless infrastructure
• Network densification
• In-building wireless

Headquarters

HQ city

Charlotte

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Small Cell Infrastructure Services to MNOs: Long-term infrastructure agreements with mobile network operators to deploy, operate, and maintain small cell networks. Revenue is generated through network deployment fees and ongoing service contracts for operational management of carrier networks.
2. DAS Network Deployment and Management: Design, build, and operational services for Distributed Antenna Systems in venues and buildings. Revenue comes from project-based deployment fees and ongoing managed services for venue operators, commercial real estate owners, and other private entities.
3. Municipal Network Services: Infrastructure deployment services for state and local government entities, supporting community connectivity needs and public safety communications.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Arium Networks designs, builds, deploys, and operates small cell and Distributed Antenna System (DAS) wireless infrastructure for mobile network operators (AT&T, Verizon, T-Mobile), venue operators, and municipal governments. The company delivers fiber-connected outdoor small cells for public right-of-way coverage and indoor DAS nodes for venues such as stadiums, hospitals, campuses, and commercial buildings, supported by a 24/7 Network Operations Center and end-to-end RF design and engineering services.

Product overview

Arium Networks is a digital infrastructure company offering a unified portfolio of wireless connectivity solutions centered on small cells and distributed antenna systems (DAS). The company designs, builds, and deploys small cells in community and public right-of-way environments, while its DAS solutions serve indoor and venue-based environments. Both offerings are designed to enhance wireless coverage and capacity for mobile network operators, with a focus on 5G network densification across the United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Small Cells Discreet, low-powered, fiber-connected antennas that enhance connectivity by providing targeted wireless coverage and capacity in public spaces — especially in dense populations and high-traffic areas like cities and suburbs. Designed for mobile network operators deploying outdoor wireless infrastructure.
• Distributed Antenna Systems (DAS) Distributed Antenna Systems use small, strategically placed connection points (nodes) to meet the unique coverage and capacity needs of venues and indoor spaces including high-rises, hospitals, campuses, stadiums, resorts, and theme parks. Designed for venue operators and commercial building owners seeking reliable indoor wireless coverage.

Quantifiable outcome

• 100K+ small cells on air or under contract across 43 states
• +3 more outcomes

Named customers5 records

Segments7 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered minor and core.

• Zayo Group Holdings Inc.minorStrategic or Co-development Partner · 1 May 2026As part of the $8.5 billion combined transaction, Arium Networks and Zayo entered into a long-term commercial agreement following the split of Crown Castle's fiber and small cells assets. Zayo acquired the fiber solutions business for $4.25 billion while Arium acquired the small cells business for an equal amount.
• AT&TcoreStrategic or Co-development PartnerAT&T is one of the three largest U.S. mobile network operators served by Arium's small cell infrastructure. Kurt Woehr, AT&T's Director of RAN Engineering, serves as a reference customer, stating Arium has been a great partner that understands the importance of collaboration for great design.
• VerizoncoreStrategic or Co-development PartnerVerizon is one of the three largest U.S. mobile network operators served by Arium's small cell infrastructure. Joe Slowik, Verizon's Director of Operations, serves as a reference customer, noting Arium has the skills and techniques to work hand-in-hand with cities and implement projects at scale.
• Municipal Governments (700+)coreStrategic or Co-development PartnerArium works with 700+ municipalities across the country, coordinating with public works and utilities departments to plan and deploy small cells in public right-of-way. The company conducts stakeholder engagement with government officials and local communities.
• State and Local Regulatory BodiescoreOthersArium holds CLEC (Competitive Local Exchange Carrier) status in most states, enabling deployment on existing utility poles and streetlights. The company navigates state, local, and federal regulatory processes and works with utility companies for necessary authorizations.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Emerging players

• ZenFi Networks: ZenFi Networks operates fiber and small cell infrastructure primarily across the New York metro and is expanding into neutral-host wireless densification — overlapping with Arium's CLEC-enabled public right-of-way small cell strategy.

Direct peers

• Mobilitie: Mobilitie designs, builds, and operates DAS, small cell, and wireless infrastructure for venues, municipalities, and carriers — competing with Arium in neutral-host indoor and outdoor wireless deployments nationwide.
• Crown Castle Inc. Crown Castle is the former parent of Arium's small cell business and remains the closest direct competitor, operating the largest U.S. macro tower portfolio alongside a significant DAS and fiber footprint. The two compete head-to-head for MNO small cell and venue DAS contracts nationwide.
• BAI Communications: BAI Communications (which acquired Mobilitie's U.S. assets) operates shared communications infrastructure including DAS, small cells, and transit connectivity, providing a directly comparable neutral-host model to Arium.
• Boingo Wireless: Boingo specializes in DAS, Wi-Fi, and small cell deployments across large venues (airports, stadiums, military bases, hotels) — directly overlapping with Arium's in-building and high-traffic venue businesses.

Broad incumbents

• SBA Communications: SBA Communications is a leading global tower owner-operator with growing exposure to emerging digital infrastructure adjacencies, competing indirectly for carrier wireless capex dollars that also flow to small cell/DAS deployments like Arium's.
• American Tower Corporation: American Tower is the largest global tower operator and has been expanding into data centers and adjacent digital infrastructure; while dominated by macro towers, it competes for carrier capex and increasingly for U.S. small cell/DAS opportunities.
• DigitalBridge Group: DigitalBridge is a leading digital infrastructure investor and operator (cell towers, fiber, data centers) that has owned and competed with small cell/DAS assets such as Vertical Bridge and ExteNet, placing it in the same broader infrastructure services peer set as Arium.

Regional players

• Helios Towers: Helios Towers operates shared wireless infrastructure across Africa and the Middle East in a tower/DAS model analogous to Arium's neutral-host approach, though operating exclusively in emerging markets rather than the U.S.
• Cellnex Telecom: Cellnex is Europe's largest independent tower and DAS operator, with a small cell/densification portfolio directly comparable to Arium's offering, but primarily serving European rather than U.S. carriers and venues.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/AriumNetworks
• Facebookfacebook.com/AriumNetworks
• LinkedInlinkedin.com/company/arium-networks

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Arium Networks