Observed Signal · Nov 18, 2025 · Funding · Source: Trending Topics · Impact: 3/5 · Sentiment: Positive
iPronics Raises $125M Series B for Optical Circuit Switches
iPronics, a Spanish startup spun out of the Polytechnic University of Valencia, 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 optical circuit switches (OCS) that reconfigure data paths optically, reducing latency and power consumption for AI data centers. The funding will be used to shrink hardware and expand operations. Total funding to date is $177 million. The company recently opened an office in Santa Clara and partnered with Fabrinet for manufacturing.
This funding highlights the growing importance of optical interconnect for AI infrastructure, which underpins the digital advertising ecosystem's data processing and targeting capabilities.
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Key Takeaways & Evidence Grounding
- iPronics raised $125M in Series B funding.
- Round led by Maverick Silicon and Light Street Capital, with Nvidia participating.
- Company has raised $177M total.
- Product iPronics ONE is an optical circuit switch with sub-30ns latency and <300μs reconfiguration time.
- iPronics was founded in 2019 as a spin-off of Polytechnic University of Valencia.
Connected Companies & Entities
6 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....”
“war Corporate President und Chief Strategy Officer bei Samsung...”
“Mit an Bord sind außerdem Triatomic Capital, Bosch Ventures, Catalight Capital, der Fonds des European Innovation Council, The Tate Family T...”
“sitzt in den Boards von Arm und Cadence Design Systems...”
“Bekannt wurde die Technologie durch Google, das solche Switches in seinen TPU-Clustern einsetzt...”
Ontology Mapping & Concepts
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