Sprint Corporation was a major American telecommunications company, providing wireless services and a key player in the U.S. mobile market. Founded in 1899 as the Brown Telephone Company, it evolved significantly over more than a century, becoming known for its nationwide mobile network and innovative offerings. On April 1, 2020, Sprint completed its merger with T-Mobile US, Inc. Post-merger, the Sprint brand and network have been progressively integrated into T-Mobile, aiming to create a more robust nationwide 5G network and enhanced services for customers.
Served as the central hub for Sprint's national operations, including executive leadership, corporate strategy, network engineering, marketing, and customer support functions.
The Sprint World Headquarters Campus was a sprawling, 200-acre complex with multiple interconnected buildings, featuring extensive green spaces, water features, an amphitheater, and comprehensive employee amenities. It was known for its distinctive, modern architecture.
Prior to the merger, the Sprint campus was known for a dynamic and, at times, intense work environment focused on innovation in the competitive telecom sector. The campus design aimed to foster collaboration and provide a comprehensive work-life environment for its thousands of employees.
The headquarters was a major economic driver for the Kansas City metropolitan area, employing tens of thousands at its peak. It symbolized Sprint's ambition and scale as a national carrier.
Prior to its merger with T-Mobile, Sprint's primary operational focus and infrastructure were concentrated within the United States, including Puerto Rico and the U.S. Virgin Islands. While it offered international roaming services and some global enterprise solutions through partnerships, its core network and direct retail presence were U.S.-based. International offices were minimal and typically focused on supporting global carrier relations or specific multinational enterprise accounts.
6200 Sprint Parkway
Overland Park
Kansas
United States
Address: 12524 Sunrise Valley Dr, Reston, VA 20191 (historical address)
Supported Sprint's operations and business development on the East Coast, serving as a strategic center for technology and government-facing initiatives.
Address: Specific large office addresses varied over time; a notable presence was maintained in the Chicagoland area.
Key operational center for Sprint's services and customer engagement in the Midwestern United States.
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As of April 2025, Sprint' leadership includes:
Sprint has been backed by several prominent investors over the years, including:
The period leading up to and immediately following the T-Mobile merger in April 2020 saw significant executive changes at Sprint. Most of the Sprint leadership team departed or transitioned to new roles within T-Mobile or other companies as Sprint's operations were integrated.
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Historically, Sprint utilized common corporate email patterns. The most prevalent format was 'firstname.lastname@sprint.com'. Other formats might have existed for specific departments or roles. Post-merger with T-Mobile, these email addresses are generally no longer active for new outreach to former Sprint personnel.
first.last@sprint.com (e.g., john.doe@sprint.com), finitiallast@sprint.com (e.g., jdoe@sprint.com)
Format
jane.doe@sprint.com
Example
0 (for current deliverability as Sprint is now part of T-Mobile and sprint.com emails are largely decommissioned. Historically, deliverability was high, estimated around 75-85% for valid names).%
Success rate
The Mobile Report • July 13, 2023
T-Mobile announced plans to shut down Sprint's legacy billing system later in 2023, migrating remaining Sprint accounts to T-Mobile's billing platform. This move marked another significant step in the integration process following the 2020 merger, aiming to streamline operations and customer experience under the T-Mobile brand....more
Multiple news outlets (e.g., CNET, The Verge) • June 30, 2022
T-Mobile officially completed the shutdown of Sprint's 4G LTE network on June 30, 2022. This followed the earlier decommissioning of Sprint's 3G CDMA network as T-Mobile worked to transition all customers to its own network and repurpose Sprint's spectrum for its expanding 5G services....more
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