NVIDIA's $2B Bet on Coherent Aims to Break AI's Speed Barrier

SAXONBURG, PA – March 02, 2026 – In a landmark move to secure the future of artificial intelligence infrastructure, NVIDIA today announced a multi-billion dollar strategic partnership with optics and photonics leader Coherent Corp. The deal includes a $2 billion direct investment from NVIDIA and a massive purchase commitment, aimed at scaling the production of advanced optical technologies essential for next-generation AI data centers.

The multiyear agreement underscores a critical shift in data center architecture, where the flow of data is moving from electricity to light. This collaboration, which expands on a 20-year relationship, will bolster Coherent's research and development and its U.S.-based manufacturing capacity. It is part of a broader, aggressive strategy by NVIDIA to prevent bottlenecks in its AI dominance, as the company also announced a similar $2 billion partnership with optical firm Lumentum on the same day.

“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,” said Jensen Huang, founder and CEO of NVIDIA, in a statement. “With Coherent, NVIDIA is pioneering next-generation silicon photonics to enable AI infrastructure at unprecedented scale, speed and energy efficiency.”

The Race for Light-Speed AI

As AI models grow exponentially in size and complexity, the traditional copper wiring used to connect thousands of GPUs within a data center is hitting a physical wall. This creates a critical bottleneck in both data throughput and power consumption, threatening to stall the progress of large-scale AI. The solution, which NVIDIA is now betting billions on, is to replace electrons with photons.

This shift to silicon photonics and co-packaged optics (CPO) promises to move data at the speed of light, enabling the ultrahigh-bandwidth, energy-efficient connectivity that future “AI factories” demand. NVIDIA has signaled that its next-generation rack-level AI platforms, set for a 2026 launch, will be built on this technology. By integrating optical engines directly alongside the main processing and switch chips, CPO can dramatically reduce signal loss and slash power consumption, leading to what some analysts project could be a 10x improvement in resiliency and a 3.5x leap in power efficiency.

This technological pivot is a structural requirement for NVIDIA to maintain its lead. The company’s roadmap, including its upcoming Quantum-X and Spectrum-X photonics interconnection solutions, is entirely dependent on a reliable, high-volume supply of these advanced optical components. The massive investments in Coherent and Lumentum are designed to secure that supply chain well into the future.

A Multi-Billion Dollar Bet on US Manufacturing

The partnership is not just a technological pivot; it's a significant geopolitical and economic statement. A key component of the agreement is the expansion of Coherent's U.S.-based manufacturing capabilities, directly supported by NVIDIA's capital. This move aligns with a broader national strategy, heavily supported by government incentives, to reshore critical technology production and build a more resilient domestic supply chain.

Coherent is already a beneficiary of this trend. In December 2024, the company was awarded up to $33 million under the CHIPS and Science Act to modernize and expand its manufacturing facility in Sherman, Texas. That funding is targeted at creating the world's first 150mm indium phosphide (InP) wafer manufacturing line—a material critical for the high-speed lasers and receivers used in datacom transceivers. NVIDIA's new investment will further accelerate this domestic expansion.

By ensuring a robust supply of American-made optical components, NVIDIA mitigates risks associated with global supply chain disruptions and geopolitical tensions. As high-speed photonics are increasingly viewed as a matter of national security, this “Buy American” trend provides NVIDIA with strategic independence and reinforces the U.S. position in the global technology race.

From Photonics Leader to Critical AI Enabler

For Coherent, the deal is a massive validation of its technology and a transformation of its role in the tech ecosystem. While already a global leader in photonics—a position solidified by the 2022 merger of II-VI and Coherent, Inc.—this partnership elevates the company to a foundational enabler of the entire AI industry.

Coherent’s vertically integrated business model and its ability to be “first-to-market” with high-speed optics, such as its 1.6T transceivers, make it an ideal partner for NVIDIA's ambitious roadmap. The company’s datacenter and communications business already accounted for 72% of its revenue in the last quarter, growing 34% year-over-year, driven largely by AI demand.

“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.”

The financial markets responded with immediate and overwhelming enthusiasm. Coherent’s stock (COHR) surged 15.4% on the news, with Wall Street analysts rushing to raise price targets and reiterate “Buy” ratings, citing the long-cycle infrastructure demand for optics in AI.

Redrawing the Map for Optical Components

NVIDIA’s dual investments in Coherent and Lumentum are sending shockwaves through the competitive landscape for optical interconnects. The move signals an aggressive dual-sourcing strategy to lock down supply and drive innovation, putting pressure on competitors like Broadcom and Intel, who are also racing to deliver their own silicon photonics solutions.

The market itself is exploding. Valued at nearly $10 billion in 2025, the market for optical interconnects in AI data centers is projected to soar past $30 billion by 2033. NVIDIA’s actions effectively anoint Coherent and Lumentum as key players in this high-growth sector, while intensifying the race for all involved.

These strategic alliances signal that the future of computing will be built not just on silicon, but on a foundation of light. As NVIDIA races to build gigawatt-scale AI factories, its multi-billion dollar investments in optical specialists are not merely a supply chain strategy, but a foundational pillar for the next era of artificial intelligence.