Eliyan Reaches Unicorn Status with $145 Million Series C for AI Connectivity
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Eliyan Reaches Unicorn Status with $145 Million Series C for AI Connectivity

The oversubscribed round was led by Seligman Ventures with participation from Cisco Investments.

7/30/2026
Ali Abounasr El Alaoui
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Eliyan Corporation, a key innovator in connectivity technologies for next-generation AI systems, has successfully closed its Series C funding round, securing a total of $145 million. This oversubscribed round elevates the company's valuation to $1 billion, signaling strong investor confidence in its mission. The financing was led by Seligman Ventures and included new strategic investments from Cisco Investments and Lumentum, positioning Eliyan to expand its footprint in the electro-optical interconnect market.


Strategic Investment and Board Addition

The funding round highlights growing industry validation for Eliyan's differentiated approach to solving complex connectivity challenges in AI infrastructure. The participation of major strategic investors like Cisco and Lumentum underscores the technology's relevance to hyperscalers, chip developers, and optical module providers. This broad support reinforces the company's progress toward commercializing its diverse range of electrical and optical interconnect architectures for high-performance computing.

In a significant move to bolster its leadership, Eliyan announced that Umesh Padval, Managing Partner of Seligman Ventures, will join its Board of Directors. As a veteran technology investor and operator, Padval brings extensive semiconductor and operational experience to the company. His guidance is expected to be instrumental as Eliyan scales its operations and navigates the rapidly evolving AI landscape, leveraging his expertise to drive strategic growth.

Addressing Critical AI Infrastructure Bottlenecks

Modern AI infrastructure is facing an architectural transition where system performance is increasingly constrained by interconnect bandwidth, memory capacity, and power efficiency. As AI models grow in complexity, traditional connectivity solutions are struggling to keep pace with the demands of scaling from single accelerators to large, distributed systems. These limitations create significant bottlenecks that hinder the advancement of next-generation AI capabilities and data center performance.

Eliyan's core mission is to eliminate these bottlenecks through its innovative chiplet interconnect technologies, which span Die-to-Die, Chip-to-Chip, and Rack-to-Rack applications. The company's solutions are engineered to enable efficient, high-bandwidth communication across compute, memory, and electro-optical domains. This approach addresses the fundamental challenges of I/O, memory, and power "walls" that currently limit the scalability of AI networks.

Pioneering Electro-Optical Interconnects

The company's technology platform is built upon its silicon-proven NuLink™ PHYs and NuGear™ chiplet families, which provide scalable connectivity for advanced AI systems. By expanding into optical interconnects, Eliyan complements its existing strengths in electrical solutions. This dual capability allows the company to support the industry's shift toward heterogeneous, co-packaged compute fabrics that demand higher bandwidth and greater power efficiency.

This strategic expansion positions Eliyan's platform to cover the entire spectrum of AI infrastructure connectivity, from intra-package electrical links to system-level optical fabrics. This comprehensive approach is crucial for enabling the development of larger, more distributed, and power-efficient AI compute systems. The company's technology is designed to be a foundational element for the future of AI hardware architecture.

Fueling Future Growth and Innovation

The newly acquired capital will be instrumental in accelerating the development of Eliyan's next-generation interconnect technologies and products. The funds will also be used to expand crucial ecosystem partnerships and scale manufacturing to meet growing customer demand. This financial infusion follows a period of significant commercial momentum, with leading hyperscale, AI accelerator, and memory customers actively evaluating or deploying Eliyan's technologies.

Ramin Farjadrad, CEO and Co-Founder of Eliyan, stated that AI infrastructure is undergoing a historic architectural shift where system connectivity is paramount. He emphasized that the financing will empower the company to accelerate product development and customer adoption. This will help enable the next generation of AI infrastructure by addressing connectivity challenges at a fundamental architectural level.

Umesh Padval of Seligman Ventures expressed his enthusiasm for partnering with Eliyan's experienced founding team. He noted that efficient interconnects are becoming the performance-defining technologies in modern AI data centers. Padval cited Eliyan's differentiated architecture, deep expertise, extensive patent portfolio, and strong customer validation as compelling reasons for leading the investment.


With its successful $145 million Series C funding, Eliyan is strongly positioned to lead the charge in revolutionizing AI system connectivity. The investment not only validates the company's innovative approach but also provides the resources needed to scale its solutions for a market hungry for performance and efficiency. As AI continues to evolve, Eliyan's foundational technologies are set to play a critical role in shaping the future of high-performance computing.