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Powering the Connected Experience

End-to-End Multi-Layer Transport Network Innovation

About Coriant

Coriant develops innovative and dynamic networking solutions for a fast-changing and cloud-enabled business world. The Coriant portfolio of SDN-enabled, edge-to-core transport solutions enables network operators to reduce operational complexity, improve utilization of multi-layer network resources, and create new revenue-generating services optimized for the evolving demands of business and consumer applications, including video, mobile, and cloud.

Coriant serves leading network operators in over 100 countries, including mobile and fixed line service providers, content providers, cloud and data center operators, cable MSOs, large enterprises, government agencies, financial institutions, and utility companies. With hundreds of thousands of networking systems deployed worldwide, Coriant solutions serve as the resilient foundation for billions of dollars in end-user service revenue. Coriant was founded upon the powerful combination of Nokia Siemens Networks (NSN) Optical Networks, Tellabs, and Sycamore Networks – a distinguished heritage of over 35 years of technology innovation.

Now fully integrated and with seasoned executive leadership at the helm, Coriant is setting the pace of innovation from network access to the optical core with best-in-class networking solutions, including Coriant CloudWave™ Optics, the Coriant Groove™ G30 DCI Platform, the Coriant® Pluggable Optical Layer, and Coriant Light IP™.

Company Overview

Coriant enables network operators to maximize the value of their transport networks and power the optimal end-user experience in a new networked world

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Leadership Team

Coriant's leadership team brings trusted and proven expertise to drive innovation and deliver optimal networking solutions to our customers

News & Events

Follow Coriant's latest customer, product, and technology news and learn more about our participation in upcoming industry events


Explore our Company Overview, Global Services Overview, customizable portfolio of network lifecycle service options, and full collateral library


The Coriant PartnerPlus Program cultivates relationships and builds sales channels to accelerate mutual growth and profitability


Join our team of innovators and industry leaders to advance the future of high-performance networking through customer-focused solutions

Quality & Compliance

Coriant's steadfast quality commitment ensures our entire technology design and delivery process maintains the highest possible standards

Fast Facts

35+ years of experience

delivering Tier 1 networking products and services

IP and Optical Transport expertise

empowering industry-leading end-to-end solutions portfolio

World-class service and support

with global reach and local expertise

More than 500 customers

across six continents and in more than 100 countries

Proven technology innovation

distinguished by pioneering achievements and over 1,800 patents

R&D centers of excellence

in Europe, Asia and the United States