New York, March 2, 2026, 10:46 EST — Regular session
- Coherent shares rose about 9% after Nvidia laid out a $2 billion investment and a fresh optics supply tie-up.
- A filing showed the stake comes via a private placement priced at $256.80 a share.
- Investors are watching for more detail from management at industry and conference events later this month.
Coherent Corp shares climbed on Monday after Nvidia said it would put $2 billion into the photonics maker and deepen a multiyear supply relationship tied to AI data centers. Coherent was up 9.5% at $283.46 in morning trade. 1
The move lands as chipmakers and cloud firms push to move more data inside “AI factories” without blowing out power budgets. Optical links — using light instead of electrical signals — are one route, and they pull suppliers like Coherent deeper into the spending cycle.
For Coherent, the announcement pairs fresh cash with demand signals from the sector’s dominant buyer. It also tightens the stock’s link to Nvidia’s pace of buildout, and to whether newer optical architectures move from lab to volume racks.
Coherent said it sold 7,788,161 shares to Nvidia at $256.80 per share for $2 billion in cash, a private placement completed on March 2, a regulatory filing showed. The company said the investment is meant to fund research and development and expand capacity and operations as it builds out its U.S. manufacturing footprint, and it flagged added access for Nvidia to five more Coherent product families tied to co-packaged optics. 2
Nvidia said the agreement is nonexclusive and includes a multibillion-dollar purchase commitment, plus future access and capacity rights for advanced laser and optical networking products. Nvidia CEO Jensen Huang said the pair is “pioneering next-generation silicon photonics,” while Coherent CEO Jim Anderson said the deal expands a 20-year relationship and widens Nvidia’s access to multiple product lines. 3
Co-packaged optics is Wall Street shorthand for pulling optical components closer to the chips that generate and route the data, rather than pushing signals over longer electrical paths that burn more energy and lose speed. It is still hard engineering, and it has a habit of slipping schedules.
Nvidia is also investing $2 billion in optical component maker Lumentum, Reuters reported, underscoring how fast optical gear has moved up the AI supply-chain shopping list. Coherent rose 9% in early trading, while Lumentum was up 5%, Reuters said, as Nvidia looks for ways to speed up data movement inside and between processors. 4
The market’s next questions are more mundane than the headline: how quickly Coherent can turn commitments into shipped product, what it has to spend to do it, and where margins settle as the company expands U.S. capacity. The private placement adds shares, but it avoids new debt and gives Coherent room to fund equipment and engineering work.
There is a risk case, too. The partnership is nonexclusive, and purchase commitments do not automatically translate into steady quarterly orders if Nvidia’s road map shifts, if AI capex cools, or if the optics transition takes longer than expected. Manufacturing ramps can run late, and the next bottleneck tends to show up in yields.
Investors will look for more color at Coherent’s scheduled Morgan Stanley TMT conference appearance on March 3 and the company’s Technology Innovation Briefing at the OFC conference on March 17. 5
