Adtran, publicly owned and headquartered in the US, was founded in 1985 and has an estimated 1,870 employees. The company reported $1.1B in revenue as of 2025. Functioning as a US-based telecoms infrastructure provider, Adtran specializes in Wi-Fi and mesh networks.
On March 13, 2026, Adtran Holdings Inc. released a voting rights announcement, distributed Europe-wide, in accordance with Article 40 Section 1 of the German Securities Trading Act (WpHG). This followed the company's announcement on March 12, detailing its plans to showcase optical innovations at OFC 2026, held from March 15 to 19 in Los Angeles. Adtran will demonstrate how intelligent optical networks can scale infrastructure while controlling power complexity and security risks. Key highlights include the LiteWave800™ ultra-low-power 800G pluggable transceiver, which establishes a new 1pJ/bit benchmark for intra-data center connectivity. Adtran also plans to participate in OIF multi-vendor interoperability demonstrations and present European-led innovation through advanced research projects.
Adtran offers 9 products in the telecoms tech industry. Adtran's product portfolio comprises of broadband and VAS software, fibre access and wi-Fi and mesh networks.
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Adtran's revenues were $1.1B in 2025. Caretta Research has split Adtran's revenue into 4 different product categories, the largest of which is wi-Fi mesh access points, which represents 31% of Adtran's revenue.
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Adtran's customers primarily consist of telecoms companies. Examples of Adtran's customers include Vodafone, 123NET and TruVista. Adtran has partners like Plume Design. Adtran has suppliers like DxTEL.
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