Innolight ranks 29 on the AI Infra 100 with a score of 94; Prysmian ranks 56 with 90. Innolight is ahead on deployment, positioning and leverage. Prysmian is ahead on progress. Level on production, commercials, technology and firepower. Innolight is based in Suzhou, China, Prysmian in Milan, Italy. Innolight is named in 10 signals and Prysmian in 5.
Innolight develops and sells high-speed optical transceiver modules, including 800G and 1.6T, and silicon photonics chips for data-center and AI-cluster interconnects.
Darker bar: ahead of the other company on that measure.
Innolight (Zhongji Innolight, SZSE 300308) is the largest optical transceiver maker in the world and the single most important name previously absent from the registry's interconnect coverage. FY2024 revenue RMB 23.86bn (up 122.6 percent), net profit RMB 5.17bn (up 137.9 percent); FY2025 revenue RMB 38.24bn (up 60.3 percent), net profit up 108.8 percent, transceiver gross margin rising 34.65 to 42.61 percent. Q1 2026 was extraordinary: revenue RMB 19.5bn (USD 2.9bn, up 192 percent), net profit RMB 5.7bn (USD 850m, up 262 percent) at a record 46 percent gross margin, that single quarter's profit exceeding all of 2024. Overseas revenue, predominantly North America, is above 86 percent. It shipped roughly 3 million 1.6T units in FY2025 for more than 50 percent global share and locked up around 70 percent of Lumentum's 12-million-unit EML chip capacity; about 35 percent of 800G shipments in 2026. The most diversified of the Chinese three: self-developed silicon photonics chips at 95 percent yield cutting costs 30 percent, 1.6T already shipping on silicon photonics, plus active NPO, CPO and optical circuit switching. Momentum is 4 rather than 5 because it was added to a Pentagon list, and CPO is a structural threat to the pluggable model even if large-scale replacement is seen as distant. Named customers NVIDIA, Google and Microsoft.
10 signals name Innolight.
11 facts on file.
Prysmian manufactures optical-fiber and submarine cables, including high-density microduct cable, for telecom and data connectivity.
Darker bar: ahead of the other company on that measure.
Prysmian is a publicly listed Italian cable and infrastructure company supplying optical-fiber, connectivity, medium-voltage and high-voltage cable systems into hyperscale data centers, telecom networks and electric grids across North America, Europe and other markets. On Jul-20-26 it signed a 10-year, up-to-€5.5 billion ($6.3 billion) optical-cable agreement with Molex and announced more than €10 billion ($11.4 billion) of incremental cumulative data-center revenue opportunities with hyperscalers and data-center infrastructure providers through 2035. Its distinguishing position is the combination of digital connectivity and power-grid cable capacity, although the exact share of reported segment revenue attributable specifically to AI data centers is not disclosed.
5 signals name Prysmian.
29 facts on file.
Innolight ranks 29 on the AI Infra 100 with a score of 94; Prysmian ranks 56 with 90. Innolight is ahead on deployment, positioning and leverage. Prysmian is ahead on progress. Level on production, commercials, technology and firepower. Innolight is based in Suzhou, China, Prysmian in Milan, Italy. Innolight is named in 10 signals and Prysmian in 5.
Innolight ranks 29 on the AI Infra 100 with a score of 94; Prysmian ranks 56 with 90. Innolight is ahead on deployment, positioning and leverage. Prysmian is ahead on progress. Level on production, commercials, technology and firepower. Innolight is based in Suzhou, China, Prysmian in Milan, Italy. Innolight is named in 10 signals and Prysmian in 5. Both company files carry the scores on eight measures, the facts with sources and the latest signals.
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