Bandwidth

Bandwidth Inc. is an American communications platform as a service company that supplies communications infrastructure to businesses, software developers, and application providers. Its core offering is a set of application programming interfaces that allow customers to embed voice calling, text messaging, and emergency-services capabilities into software products and business workflows. Rather than operating primarily as a consumer-facing mobile or fixed-line brand, Bandwidth functions as an infrastructure and enablement provider between communications networks and the applications that use them. The company was founded in 1999 by David Morken. Henry Kaestner joined as a co-founder in 2001, when Bandwidth International was merged into Bandwidth.com. The business developed around programmable communications and network services, eventually building and operating its own global Internet Protocol voice network. This network-oriented model gave Bandwidth control over important elements of call and messaging delivery while supporting customers that needed communications functionality inside unified communications, contact-center, software-as-a-service, and other applications. Bandwidth became a publicly traded company on the Nasdaq in November 2017. Its initial public offering sold four million shares at $20 per share and raised approximately $80 million, marking the transition from a privately held communications technology company to a listed infrastructure provider. The company continued to expand its enterprise capabilities through international network assets and acquisitions. In October 2020, it announced an agreement to acquire Voxbone for an enterprise value of €446 million. Voxbone was known for international communications connectivity, and the transaction was intended to broaden Bandwidth’s global communications platform and enterprise reach. The company’s product scope includes programmable voice, application-to-person and person-to-application messaging, telephone numbers, communications APIs, and emergency calling services. These capabilities are designed for integration into third-party software rather than for direct retail consumption. Bandwidth has also participated in industry and academic work addressing abuse of communications networks. In 2020, it announced a partnership with North Carolina State University for research into fraudulent traffic patterns associated with robocalling. Bandwidth is headquartered in Raleigh, North Carolina. In August 2023, it moved to a purpose-built, approximately 40-acre headquarters campus on Bandmate Way in Raleigh. The company was reported to have approximately 1,000 employees at that time. In January 2024, Bandwidth ended an incentive agreement with the state of North Carolina that had required the creation of more than 1,100 local jobs. The company said the decision would provide greater flexibility in hiring outside the Raleigh area. Bandwidth has also attracted attention for incorporating Christian religious practices into aspects of its corporate culture, including reports that some meetings begin with Christian prayers. This cultural characteristic distinguishes the company from many conventional technology firms, although it is separate from its principal commercial identity as a communications infrastructure and API provider.

Bandwidth Inc. originated in 1999 as a communications technology business founded by David Morken. In 2001, Henry Kaestner joined the organization as a co-founder, and Bandwidth International was merged into Bandwidth.com. The company’s development followed the broader shift from traditional telecommunications services toward software-controlled communications, in which voice, messaging, and related network functions can be embedded directly into business applications. Bandwidth built its business around communications infrastructure and application programming interfaces. It developed and operated a global Internet Protocol voice network and used that network to support programmable calling, messaging, and emergency-services functions. This positioned the company as a behind-the-scenes technology provider for enterprises and software companies rather than as a conventional consumer telecom operator. Customers can use its APIs and network services to add communications features to products such as business applications, contact-center systems, and other software platforms. A major corporate milestone came in November 2017, when Bandwidth completed an initial public offering on the Nasdaq. The offering sold four million shares at $20 each and raised approximately $80 million. Public-market status gave the company access to additional capital while subjecting it to the reporting and governance requirements of a listed technology company. Bandwidth pursued international expansion and broader enterprise connectivity through mergers and acquisitions. In October 2020, it announced a definitive agreement to acquire Voxbone for an enterprise value of €446 million. The proposed combination brought together Bandwidth’s programmable communications platform and Voxbone’s international connectivity capabilities, supporting the company’s objective of serving enterprise customers across more markets. The company also engaged in work related to the misuse of communications networks. In August 2020, Bandwidth announced a partnership with North Carolina State University for a study of fraudulent traffic patterns connected with robocalling. The research reflected an industry-wide concern that automated abuse, spoofing, and fraudulent calling can undermine trust in voice networks and impose costs on carriers, businesses, and consumers. In August 2023, Bandwidth moved to a purpose-built headquarters campus occupying approximately 40 acres at 2230 Bandmate Way in Raleigh, North Carolina. At that time, the company was reported to employ about 1,000 people. In January 2024, it terminated an incentive agreement with the state of North Carolina that had required the creation of more than 1,100 local jobs. Bandwidth cited the need for increased flexibility to hire beyond the Raleigh area. Bandwidth has received attention not only for its technology business but also for its corporate culture. Reports have described the use of Christian prayers at some meetings, an unusual practice for a publicly traded communications technology company. The available reference material does not establish a formal legal or regulatory scandal arising from that practice, so it is best understood as a reported cultural characteristic rather than a confirmed scandal.

1. 2024North Carolina incentive agreement terminated

   The company ended an employment incentive agreement with the state, citing greater hiring flexibility outside Raleigh.

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2. 2023New Raleigh headquarters opens

   Bandwidth moved to a purpose-built headquarters campus in Raleigh, North Carolina.

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3. 2020Voxbone acquisition announced

   Bandwidth announced an agreement to acquire Voxbone for an enterprise value of €446 million.

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4. 2017Initial public offering

   Bandwidth listed on Nasdaq after selling four million shares at $20 each and raising approximately $80 million.

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5. 2001Henry Kaestner joins as co-founder

   Henry Kaestner joined the company, and Bandwidth International was merged into Bandwidth.com.

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6. 1999Bandwidth is founded

   David Morken founded the communications technology company that became Bandwidth.

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An infrastructure-focused communications platform that enables software companies and enterprises to integrate voice, messaging, and emergency services through APIs and network connectivity.

• Programmable VoiceVoice communications API

  API-based voice services that allow software and enterprise applications to place, receive, route, and manage telephone calls. The offering is supported by Bandwidth’s IP voice network and is intended for embedded communications use cases such as business software, unified communications, and contact-center applications.

• Programmable MessagingMessaging API

  Application programming interfaces for integrating text messaging into software products and business processes. The service supports communications between applications and users and forms part of Bandwidth’s broader communications platform for enterprise and software customers.

• Emergency ServicesEmergency communications

  Communications infrastructure and APIs for incorporating emergency calling capabilities into connected applications and business communications systems. The offering extends Bandwidth’s programmable network beyond ordinary voice and messaging functions.

• Global IP Voice NetworkNetwork infrastructure

  Bandwidth operates a global Internet Protocol voice network that provides underlying connectivity for its programmable communications services. This infrastructure-oriented model enables the company to support application providers and enterprises that need communications capabilities without building a telecommunications network themselves.

• 2024Termination of North Carolina incentive agreementStrategy

  The agreement required Bandwidth to create more than 1,100 local jobs, while the company sought greater flexibility in where it recruited employees.

  What changed. Bandwidth terminated the incentive agreement with the state of North Carolina.

  Aftermath. The company cited the ability to hire more flexibly outside the Raleigh area; the available material does not provide further financial or employment results.

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• 2020Agreement to acquire VoxboneM&A

  Bandwidth pursued broader international communications connectivity and enterprise capabilities.

  What changed. The company announced a definitive agreement to acquire Voxbone.

  Aftermath. The transaction was announced at an enterprise value of €446 million and was intended to strengthen Bandwidth’s international platform.

  Enterprise value. €446 million (October 12, 2020)

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• 2017Public-market listingOther

  Bandwidth sought access to public capital while continuing to scale its communications platform and network infrastructure.

  What changed. The company completed an initial public offering on Nasdaq, selling four million shares at $20 per share.

  Aftermath. The offering raised approximately $80 million and made Bandwidth a publicly traded company.

  IPO proceeds. $80 million raised (November 10, 2017)

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• 2024Bandwidth ends North Carolina incentive agreement

  Bandwidth terminated an incentive agreement requiring the creation of more than 1,100 local jobs, citing the need for greater flexibility to hire outside Raleigh.

  Other
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• 2023Bandwidth opens purpose-built Raleigh headquarters campus

  The company moved to a new approximately 40-acre headquarters campus at 2230 Bandmate Way in Raleigh, North Carolina.

  Other
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• 2020Bandwidth agrees to acquire Voxbone

  The company announced a definitive agreement to acquire Voxbone for an enterprise value of €446 million, expanding its international communications capabilities.

  M&A
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• 2020Bandwidth and NC State study robocalling fraud patterns

  Bandwidth announced a partnership with North Carolina State University to study fraudulent traffic patterns associated with robocalling.

  Other
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• 2017Bandwidth completes initial public offering on Nasdaq

  Bandwidth became a Nasdaq-listed company after selling four million shares at $20 per share and raising approximately $80 million.

  Other
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• Religious practices reported as part of Bandwidth’s corporate culture

  Bandwidth has been noted for incorporating Christian religious practices into elements of its business culture, including reports of meetings beginning with Christian prayers.

  Other
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1. Bandwidth Inc.