Observed Signal · Nov 17, 2025 · Funding · Source: Trending Topics · Impact: 3/5 · Sentiment: Positive
iPronics Raises $125M Series B with Nvidia Participation
Spanish photonics startup iPronics has announced a $125 million Series B funding round, led by Maverick Silicon and Light Street Capital, with participation from Nvidia and other investors. The company develops programmable optical circuit switches (OCS) for AI data centers, specifically its ONE-32 switch with sub-30 nanosecond latency and reconfiguration under 300 microseconds. The funding will be used to shrink the hardware by 20 times, expand operations, and accelerate commercial rollout. iPronics has raised a total of $177 million to date and is expanding to Silicon Valley. The investment highlights the growing importance of optical interconnects in scaling AI infrastructure, addressing power and bandwidth bottlenecks in large clusters. The round also marks a significant milestone for European photonics, showcasing the region's strengths in integrated photonics.
The substantial funding for optical switching technology highlights the critical need for advanced networking infrastructure in AI data centers, which is foundational for the cloud and AI tools used across the advertising and marketing industry.
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Key Takeaways & Evidence Grounding
- iPronics raised $125 million in Series B funding.
- Nvidia participated in the funding round.
- The round was led by Maverick Silicon and Light Street Capital.
- Total funding to date is $177 million.
- iPronics plans to reduce the size of its hardware by a factor of 20.
- The company's product, iPronics ONE, is an optical circuit switch for AI data centers.
Connected Companies & Entities
7 Entities mapped“an der sich auch Nvidia beteiligt....”
“hat mit dem Auftragsfertiger Fabrinet eine eigene Packaging- und Assembly-Linie für die nächste OCS-Generation aufgesetzt...”
“Sohn war Corporate President und Chief Strategy Officer bei Samsung sowie CEO von Inphi...”
“Tate ist in der Halbleiterwelt eine Institution: Er war Senior VP für Mikroprozessoren bei AMD...”
“Mit an Bord sind außerdem Triatomic Capital, Bosch Ventures, Catalight Capital, der Fonds des European Innovation Council, The Tate Family T...”
“Sohn war Corporate President und Chief Strategy Officer bei Samsung sowie CEO von Inphi und sitzt in den Boards von Arm und Cadence Design S...”
“Bekannt wurde die Technologie durch Google, das solche Switches in seinen TPU-Clustern einsetzt...”
Ontology Mapping & Concepts
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