- Nvidia invests $4 billion in photonics to scale next-generation AI infrastructure
- Optical interconnects provide ultra-fast, energy-efficient connections across AI data center networks
- Jensen Huang says AI computing is a revolution powered by real-time token processing
Nvidia has announced a combined $4 billion investment in photonics companies Lumentum and Coherent, signaling a major step in scaling AI-focused computing infrastructure.
The funds, split equally between the two companies, are intended to enhance research and development, expand US-based manufacturing capacity and ensure future access to advanced optical technologies for Nvidia’s next-generation data center chips.
Following the announcement, shares of Lumentum rose 5%, while Coherent rose 9%, reflecting investor confidence in the potential impact of these deals.
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Optical interconnects as the backbone of AI data centers
Nvidia outlined the motivations behind the deals, emphasizing how optical interconnects and advanced package integration are critical to the next generation of AI infrastructure.
These technologies provide high-bandwidth, energy-efficient connections across AI servers, enabling faster processing and reduced latency in data-heavy operations.
“AI has reinvented computing and is driving the largest build-out of computing infrastructure in history,” said Jensen Huang, Founder and CEO of Nvidia.
“Computing has fundamentally changed. In the age of AI, software runs on intelligence, with tokens generated in real-time by AI factories for every interaction and every context.”
The company’s strategy focuses on building scalable AI factories capable of handling increasing computational demands.
The agreement with Coherent includes a multi-billion dollar purchase commitment and non-exclusive access to advanced laser and optical networking products.
Nvidia will invest $2 billion to support Coherent’s US-based manufacturing expansion and research initiatives.
“This strategic relationship underscores Coherent’s role as a key enabler of next-generation AI data center infrastructure,” said Jim Anderson, CEO of Coherent.
“We are proud to expand our 20-year relationship with NVIDIA by increasing its access to multiple product families to help it build the AI data centers of the future.”
This partnership reveals the increasing reliance on photonics to accelerate processing efficiency and energy management in AI deployments.
Similarly, Nvidia’s collaboration with Lumentum involves a $2 billion investment aimed at increasing production capacity and deepening research and development in advanced optics technologies.
Optical interconnects are critical to the efficiency and resilience of AI networks, and Nvidia expects Lumentum’s production expansion to directly support the scaling of large AI factories.
“This multi-year strategic agreement reflects our shared commitment to advancing the optical technologies that will power the next generation of AI infrastructure,” said Michael Hurlston, CEO of Lumentum.
“To support this collaboration, we are also investing in a new fabrication facility to increase capacity and accelerate innovation. We are excited to work together to expand what is possible for tomorrow’s AI optical architectures.”
The dual investments underscore Nvidia’s strategic focus on AI tools and infrastructure as it seeks to maintain technology leadership.
In addition to hardware computing, Nvidia is investing in AI software, giving OpenAI $100 billion primarily for its hardware and committing $1 billion to Nokia to support AI integration in the development of 6G networks.
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