Yuanjie is the unknown Chinese photonics technology company whose shares have risen 780%. The surprise is who is behind it: Huawei

Yuanjie Semiconductor Technology It probably doesn’t sound familiar to you. And it’s completely normal. Until very recently, this Chinese company barely had visibility outside its domestic market, and even within it it played in the background compared to other giants in the sector. However, something has changed radically in the last year. Your actions They have risen nearly 780%a leap that has not only caught the attention of investors, but has placed its founder, Zhang Xingang, in the billionaires’ club. And there is a detail that adds another layer to the story: Huawei would be behind the company. So you may be wondering what exactly this company does. The key is not so much in Yuanjie itself as in the terrain on which he plays. Yuanjie makes laser chips that are used to transmit data in the form of light inside artificial intelligence-oriented data centers, a field that fits within the broader boom in photonics. It may sound technical, but the idea is quite direct: move more information, faster and with less consumption. As explained by PhotonDeltathis type of technology allows the use of photons to transmit and process information, in addition to integrating several photonic and optoelectronic functions in a single chip, with clear advantages over traditional electronics in high-demand environments. A movement that targets Huawei The other key point appears when you look at who is behind. Forbes presents to Yuanjie as a company backed by Huaweia connection that adds another dimension to their recent growth. From there, details are scarce. It has not been publicly explained how this relationship takes shape or what role each party plays, but there are a series of interesting data that are worth analyzing carefully. Now, if we go down one more level in the documents, the relationship becomes somewhat clearer. Huawei’s presence in Yuanjie would have materialized through Hubble Investment, an investment firm controlled by the Chinese group. As collected by Sina Finance Its entry occurred in September 2020 through a double formula: purchase of existing shares and subscription to a capital increase. With this operation, Hubble controlled 4.36% of Yuanjie, a percentage that later remained at 3.27% after the IPO. If we analyze the jump we can say that it is not only explained by the trend of the sector, but also by recent decisions. Yuanjie announced in February an investment of 1,251 million yuan, about 181 million dollarsto build a new production base in Xixian New Area, in the Chinese province of Shaanxi, where it also has its headquarters. Shortly after, in March, communicated his intention to explore an independent listing in Hong Kong. Two years earlier, in addition, the company had announced an investment of 50 million dollars in the United States to strengthen its international presence. Yuanjie’s journey is also best understood by looking at its founder. Zhang Xingang trained in the United States, where he obtained a doctorate in materials science at the University of Southern California and worked in companies linked to fiber optics. His time at Luminent and, later, at Source Photonics, placed him at the heart of this type of technology before returning to China. There he founded Yuanjie in 2013, with an initial focus more linked to the competitive Chinese telecommunications market, and in 2022 he took it to the STAR market in Shanghai, a platform designed for technology companies. To better understand this case, it is also worth looking at the moment that Huawei is going through. After the sanctions imposed by the United States in 2019the company was forced to reconfigure much of its business, especially in key areas such as semiconductors and software. Far from disappearing, it has gone rebuilding his position relying on its own development, from its Kirin chips to HarmonyOSand has regained weight in its domestic market. This context helps to understand why any movement linked to strategic technologies once again attracts attention to the Chinese company. In this framework, Yuanjie’s relationship with Huawei, as reported by Forbes, fits as one more possible piece within this process of technological reinforcement. There are no public details that allow us to talk about a defined strategy in the field of photonics or the specific role played by each party. But there is an underlying idea that is difficult to ignore: in the midst of a race to expand the infrastructure of artificial intelligence, technologies capable of moving data more quickly and efficiently are gaining weight. Images | Huawei | Yuanjie In Xataka | The looming bottleneck in AI is neither RAM nor gas: it’s that TSMC’s N3 node is absolutely saturated

NVIDIA is going to spend $4 billion on photonics companies. He is preparing for what is coming

NVIDIA does not provide stitches without thread. At the end of August 2025, the company led by Jensen Huang announced that in 2026 their platforms artificial intelligence next generation (AI) will use photonic interconnections to achieve higher transfer speeds between GPU clusters. This announcement came during the conference specializing in semiconductor engineering and high-performance computing ‘Hot Chips’, which was held in Palo Alto (California), and was just the prelude to what was to come. And this same week NVIDIA has revealed that is going to invest 2,000 million dollars in Lumentum, and the same amount in Coherent. These two companies have something very important in common: they are specialized in developing photonic technologies. Shortly after NVIDIA confirmed its interest in them, the shares of these two companies rose 5 and 9% respectively. And the company led by Jensen Huang has committed to purchasing products from Lumentum and Coherent for several billion dollars, and also to use their advanced laser solutions and optical networking technologies. Photonics is the support that cutting-edge semiconductors need Most IC designers and manufacturers are working on the development of silicon photonics. Douglas Yu, a TSMC executive with responsibility for systems integration, explained in September 2023 very clearly what disruptive capacity this technology has: “If we manage to implement a good integration system for silicon photonics, we will unleash a new paradigm. We will probably place ourselves at the beginning of a new era.” Silicon photonics is a discipline that in the field in question seeks to develop the technology of this chemical element to optimize the transformation of electrical signals into light pulses. The most obvious field of application of this innovation is implementing high performance links which, on paper, can be used both to resolve communications between several chips and to optimize the transfer of information between several machines. In AI clusters, thousands of GPUs must work in unison, so it is essential to connect them using high-performance links The advanced packaging technologies used by leading semiconductor manufacturers, such as TSMC, Intel or Samsung, can greatly benefit from a very high-performance inter-chip communication mechanism. And large data centers where it is necessary to connect a large number of machines, too. However, there is one discipline in particular that has an overwhelming future projection and that would benefit greatly from building on the advantages offered by silicon photonics: AI. This is precisely NVIDIA’s bet. In AI clusters, thousands of GPUs must work in unison, so it is essential to connect them using high-performance links. It is possible to solve this challenge using traditional copper cables or optical modules, but both of these solutions introduce into the infrastructure very important inefficiencies. The most problematic are energy loss and bottlenecks. Data transfer can consume up to 30 watts per port, which increases energy dissipation as heat and increases the likelihood of failure. Additionally, latency limits the scalability of clusters as the number of GPUs in data centers increases. To resolve these inefficiencies, NVIDIA will integrate the optical components required for photonic interconnections into the same switching chip package. This technology is known as CPO (Co-Packaged Optics) and manages to reduce power consumption to only 9 watts per port. Additionally, it minimizes signal loss and improves data integrity. Looks really good. NVIDIA has confirmed that it will integrate CPO technology into its Quantum-X InfiniBand and Spectrum-X Ethernet interconnect platforms during 2026. However, there is something important that is worth not overlooking: CPO is not going to be an extra. When it arrives, it will be established as a structural requirement of the next generation of AI data centers in a clear attempt to increase the competitiveness of NVIDIA’s AI hardware platforms. Image | Generated by Xataka with Gemini More information | Reuters In Xataka | Intel and TSMC lead the photonic chip revolution. Their problem is that China has just gotten fully involved in this war

Spain steps on the accelerator in its particular chip race. And it does so with a total commitment to integrated photonics

The Council of Ministers has approved the award of 4.4 million euros to the IMDEA Networks institute within the european program of Integrated Photonics. It may not seem like a lot of money compared to the fortunes invested by the technology giants, but be careful: it is the last element of an eye-catching strategy. Fifth successful bidder. The IMDEA Networks institute thus joins four other entities that were awarded last July in the same call. The aid granted by the Government is then matched by the European Union, which causes the budget to double in all cases. Thus, we have: Institute of Photonic Sciences (ICFO): 23.1 million euros were awarded, it will receive 46.2 million in total Polytechnic University of Valencia: 16.5 million awarded, will receive 33 million in total National Microelectronics Center (CNM): 15 million awarded, total investment of 30 million University of Vigo: 7.5 million euros awarded, 15 million total investment IMDEA Networks Institute: 4.4 million euros awarded, 8.8 million in total 133 million for integrated photonics. With this new award, the Government and the EU will invest a total of 133 million euros to “promote research and development of faster chips with lower energy consumption, thanks to the use of light (photons) instead of electrons.” Integrated photonics? This technology focuses on using photons (light) instead of electrons to transmit and process information within chips. With this it is possible to obtain higher data transmission speeds and lower consumption and heat dissipation. What integrated photonics seeks is to take advantage of optical components (such as lasers, modulators and detectors) with traditional electronic circuits to combine the advantages of both components. Technological sovereignty. Although the figure may seem modest in the context of global mega-investments, it is part of an ambitious strategy focused on the research and development of disruptive technologies. The ultimate objective is to promote a key sector for Spanish economic and digital sovereignty, and here the commitment is total to integrated photonics, which is seen as the future of data processing. The PERTE is still there. The importance of this investment goes beyond research. It is a fundamental pillar for the PERTE of Microelectronics and Semiconductors (PERTE Chip), the strategic plan endowed with more than 12,000 million euros to try to position Spain as a relevant actor in this value chain. This investment is framed not in chip manufacturing, but in scientific capacity and design strategy. The idea is to ensure that Spain has its own talent and technology to develop new generations of components. Competence centers. To those 4.4 million awarded to IMDEA Networks another 3.9 million euros are added to create two competition centers co-financed by Europe through the JU Chips (Joint Undertaking). The ‘PIXSpain Competence Centre’ will receive one million euros and the MicroNanoSpain Competence Center will receive three million. Both will provide Spanish companies in the sector – especially SMEs – with access to technical knowledge and experimentation spaces. To compete with TSMC or NVIDIA, nothing. This is not about Spain going to start creating chip factories that can compete with TSMC, far from it. The idea is not to try to create a Spanish-style NVIDIA either. In both cases the resources needed would be astronomical. What is sought is a leadership position in a niche with high added value, which is photonic interconnection technologies. Goodbye to copper cable. By focusing on integrated photonics, Spain aligns with the work of giants like Intel, TSMC or Ciscowhich have been investing heavily in this technology for some time to solve the challenge of interconnections in data centers. Everything indicates that integrated photonics could end up replacing copper cables in high-speed communications in the next decade. In Xataka | “They lead and AI follows”: seven Spanish universities tell us how they are implementing AI in class

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