What Does Lightower Fiber Networks Do?

Total employees205
HeadquartersBoxborough
FoundedN/A

Lightower Fiber Networks was a prominent U.S. provider of custom, high-capacity fiber-optic network solutions, including dark fiber, Ethernet, wavelengths, and colocation services. They served a diverse range of customers, including enterprises, government agencies, carriers, and educational institutions, primarily across the Northeast, Mid-Atlantic, and Midwest. In November 2017, Lightower Fiber Networks was acquired by Crown Castle for approximately $7.1 billion, significantly expanding Crown Castle's fiber infrastructure and capabilities as a major communications infrastructure provider.

Where Is Lightower Fiber Networks's Headquarters?

HQ Function

Served as the central corporate hub for strategic planning, executive management, engineering, network operations oversight, and administrative functions for Lightower's extensive fiber network.

Notable Features:

The facility likely housed advanced Network Operations Centers (NOCs) and secure equipment areas necessary for managing a large-scale fiber optic network. Specific architectural details are not widely publicized post-acquisition.

Work Culture:

As a rapidly growing technology company in the competitive fiber optics sector, the work culture at Lightower likely emphasized innovation, customer service, technical proficiency, and a fast-paced environment focused on network expansion and reliability.

HQ Significance:

The Boxborough headquarters was the command center for a significant fiber infrastructure provider, playing a crucial role in the digital economy of its service regions by enabling high-speed data transmission for thousands of businesses and organizations.

Values Reflected in HQ: The headquarters would have reflected values such as technological leadership, network reliability, customer focus, and operational excellence, critical for success in the telecommunications infrastructure industry.

Location:

Lightower Fiber Networks' primary operational footprint was concentrated within the United States, featuring a dense fiber network spanning the Northeast, Mid-Atlantic, and parts of the Midwest. While its direct offices and infrastructure were U.S.-based, its network provided essential connectivity for national and international businesses by linking to major carrier hotels, data centers, and subsea cable landing stations, thereby supporting its clients' global communication requirements.

Street Address:

40 Nagog Park

City:

Boxborough

State/Province:

Massachusetts

Country:

USA

Where Else Does Lightower Fiber Networks Operate Around the World?

Philadelphia, PA, USA

Address: Historically reported at locations such as 1500 Spring Garden Street, Philadelphia, PA 19130. (Note: This is historical data.)

To expand market share, provide local sales and support, and manage network assets in a key East Coast commercial hub, offering diverse fiber solutions to various industries.

New York, NY, USA

Address: Multiple office and point-of-presence (PoP) locations throughout the New York metropolitan area. (Note: This is historical data.)

To deliver high-bandwidth fiber connectivity and managed services to a large concentration of enterprises and to interconnect with national and international networks.

Buying Intent Signals for Lightower Fiber Networks

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Lightower Fiber Networks? Meet the Executive Team

As of April 2025, Lightower Fiber Networks' leadership includes:

Rob Shanahan - President and Chief Executive Officer
Doug Kramp - Executive Vice President and Chief Financial Officer
Phil Olivero - Executive Vice President, Sales
Jason Casey - Chief Technology Officer

Who's Investing in Lightower Fiber Networks?

Lightower Fiber Networks has been backed by several prominent investors over the years, including:

Berkshire Partners
Pamlico Capital
ABRY Partners

What Leadership Changes Has Lightower Fiber Networks Seen Recently?

Hire0
Exits0

Lightower Fiber Networks was acquired by Crown Castle in November 2017 and fully integrated into its operations. As a result, Lightower no longer operates as an independent entity, and there have been no executive hires or exits attributable specifically to 'Lightower Fiber Networks' in the last 12 months. Any leadership changes concerning former Lightower assets or personnel would now occur within the Crown Castle organizational structure.

What Technology (Tech Stack) Is Used byLightower Fiber Networks?

Discover the tools Lightower Fiber Networks uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Lightower Fiber Networks Email Formats and Examples

Prior to its acquisition by Crown Castle in 2017, Lightower Fiber Networks utilized standard corporate email formats. The most common pattern was likely [first_initial][last]@lightower.com. Post-acquisition, company communications transitioned to Crown Castle's systems and email domains.

[first_initial][last]@lightower.com

Format

jdoe@lightower.com

Example

0%

Success rate

What's the Latest News About Lightower Fiber Networks?

Crown Castle Official WebsiteNovember 1, 2017

Crown Castle Completes Acquisition of Lightower

Crown Castle International Corp. announced that it has completed its previously announced acquisition of Lightower Fiber Networks for a total consideration of approximately $7.1 billion. The acquisition significantly expands Crown Castle's fiber footprint and enhances its position as a leading provider of shared communications infrastructure in the U.S....more

Crown Castle Official WebsiteJuly 18, 2017

Crown Castle to Acquire Lightower for Approximately $7.1 Billion

Crown Castle International Corp. announced it has entered into a definitive agreement to acquire Lightower Fiber Networks from Berkshire Partners, Pamlico Capital, ABRY Partners and other affiliated parties. The transaction was valued at approximately $7.1 billion, further strengthening Crown Castle’s presence in top metro markets across the Northeast, Mid-Atlantic and Midwest....more

Lightower Fiber Networks (via PR Newswire archive)February 2, 2016

Lightower Expands All-Fiber Network in Greater Philadelphia and New Jersey

Lightower Fiber Networks announced a significant expansion of its all-fiber network in greater Philadelphia and parts of New Jersey, adding over 250 route miles of new network and connecting to 75 additional data centers and commercial buildings. This highlights their continuous investment in network growth before the acquisition....more

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