![]() Adtran Networks Adtran Networks (formerly known ADVA Optical Networking) is a company that develops, manufactures, and sells optical and Ethernet-based networking solutions. | ![]() Ribbon Ribbon Communications (formerly known as Sonus Networks) is a company providing communications software and network solutions to service providers, enterprises, and critical infrastructure sectors. | ||
Founding Date | Founding Date 1994 | Founding Date 1993 | Founding Date 2017 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Planegg, DE HQ Melbourne, AU Melbourne, AU Wien, AT Jardim America, BR Shenzhen, CN Shenzhen, CN see more | Locations Richmond, CA HQ | Locations Plano, US HQ Middle Cove, AU Montréal, CA Ottawa, CA Hangzhou Shi, CN Shanghai, CN Bogotá, CO see more |
Employees | Employees 2,077 | Employees 8161% decrease | Employees 3,1078% decrease |
Valuation ($) | Valuation ($) 1.1 b | Valuation ($) N/A | Valuation ($) 640.2 m |
Financial | |||
Revenue (est.) | Revenue (est.) €481.7m (FY, 2025) | Revenue (est.) $473.2m (FY, 2021) | Revenue (est.) $844.6m (FY, 2025) |
Cost of goods | Cost of goods €90.9m (FY, 2025) | Cost of goods $316.4m (FY, 2021) | Cost of goods $423.9m (FY, 2025) |
Gross profit | Gross profit €417.7m (FY, 2025) | Gross profit $156.8m (FY, 2021) | Gross profit $420.7m (FY, 2025) |
Net income | Net income (€21.9m) (FY, 2025) | Net income ($89m) (FY, 2021) | Net income $39.6m (FY, 2025) |
Funding | |||
Total funding raised | Total funding raised $ 3m | Total funding raised N/A | Total funding raised $ 105.5m |

Sierra Wireless is a wireless communication equipment designer and manufacturer.
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Ribbon Communications (formerly known as Sonus Networks) is a company providing communications software and network solutions to service providers, enterprises, and critical infrastructure sectors.
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