Acacia Communications was a leading technology company specializing in the design, development, manufacture, and sale of high-speed coherent optical interconnect products. These products were engineered to transform communication networks by dramatically increasing transmission capacity and improving the reach of optical infrastructure. Acacia's customer base included cloud infrastructure operators, content providers, and telecommunication service providers globally. Their innovations played a crucial role in enabling faster and more efficient data transfer to support growing bandwidth demands. In March 2021, Acacia Communications was acquired by Cisco Systems, Inc. Its technologies and team are now integral to Cisco's optical networking and 'Internet for the Future' strategy, continuing to drive advancements in the field.
The Maynard headquarters served as Acacia's primary hub for corporate leadership, research and development, engineering innovation, product management, and administrative operations.
The headquarters was located in the Mill & Main complex, a historically significant site comprising revitalized 19th-century mill buildings. This offered a unique blend of modern high-tech office space within a campus featuring preserved industrial architecture and amenities.
Acacia fostered an agile, innovative, and collaborative work environment, emphasizing engineering excellence, problem-solving, and the development of cutting-edge optical technologies. The culture was typical of a fast-paced, high-growth tech company.
The Maynard HQ was strategically important as the nerve center for Acacia's technological breakthroughs in coherent optics. Its location provided access to a rich talent pool and a vibrant tech ecosystem, contributing significantly to the company's success and market leadership.
Prior to its acquisition by Cisco, Acacia Communications maintained a global presence to serve its international customer base. This involved strategic office locations in North America, Europe, and Asia, supporting functions such as research and development, engineering, sales, marketing, customer support, and operations management. Their products were deployed in communication networks worldwide. Now, as part of Cisco, these global capabilities and market reach are integrated into Cisco's extensive international infrastructure, continuing to support and expand the reach of advanced optical networking solutions globally.
3 Mill and Main Place, Suite 400
Maynard
Massachusetts
USA
Address: Bell Works, 101 Crawfords Corner Rd, Holmdel, NJ 07733, USA
Contributed to core technology development, product engineering, and innovation in coherent optical solutions, supporting Acacia's global product roadmap.
Address: National Technology Park, Plassey, Limerick, Ireland
Supported Acacia's international growth, providing a base for European operations, talent acquisition in engineering, and engagement with regional customers and partners.
Address: [Specific address not publicly detailed, located in Shenzhen's technology hub]
Facilitated business development, technical support, and operational coordination for Acacia's significant customer base and supply chain activities within the APAC market.
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As of April 2025, Acacia' leadership includes:
Acacia has been backed by several prominent investors over the years, including:
Since Acacia Communications was fully integrated into Cisco in March 2021, executive leadership and changes related to the former Acacia business are managed within Cisco's corporate structure. There are no distinct 'Acacia Communications' executive appointments or departures as a standalone entity. Any such news would be part of Cisco's broader leadership announcements for its relevant divisions (e.g., optical systems, routing, service provider technology). No specific 'Acacia' badged executive movements have been reported in the last 12 months.
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Prior to its acquisition by Cisco, Acacia Communications utilized standard corporate email formats. The domain primarily used was @acacia-inc.com. Following the acquisition, employees transitioned to Cisco's email system (typically @cisco.com), and the @acacia-inc.com domain is no longer actively used for ongoing business communication.
[first].[last]@acacia-inc.com
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jane.doe@acacia-inc.com
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Cisco Blogs • February 20, 2024
Cisco discusses the evolving landscape of optical networking, emphasizing the critical role of coherent optics—a field significantly advanced by Acacia's innovations—in meeting future bandwidth demands driven by AI, cloud computing, and 5G services....more
Cisco Blogs • March 7, 2023
At the Optical Fiber Communication Conference (OFC) 2023, Cisco showcased its latest optical innovations, prominently featuring advancements powered by Acacia's coherent optical technology. The focus was on scaling network capacity and efficiency for 400G, 800G, and future higher-speed networking....more
Cisco Newsroom • March 1, 2021
Cisco officially announced the completion of its acquisition of Acacia Communications. This strategic move aimed to bolster Cisco's 'Internet for the Future' strategy by integrating Acacia's leading coherent optical interconnect technology into its portfolio, enhancing capabilities for webscale companies, service providers, and data centers....more
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