# iPronics funding rounds and investors

As of 13 Nov 2026, iPronics has raised $125M across 1 verified round on record, plus 1 round still being checked; latest: $125 million Series B led by Light Street Capital and Maverick Silicon, announced 2 Sep 2026.

A pioneer in silicon photonics-based optical circuit switching for AI infrastructure

Website: https://ipronics.com/  
Headquarters: Valencia, Spain and Santa Clara, Calif.  
Page: https://fireround.dev/companies/ipronics

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-09-02 | Series B | $125 million | Light Street Capital, Maverick Silicon | Amadeus Capital Partners, Bosch, Build Collective, Catalight Capital, Criteria Venture Tech, European Innovation Council (EIC) Fund, Fine Structure Ventures, IOWN AI Fund, Nvidia, The Tate Family Trust, Triatomic | [ipronics.com](https://ipronics.com/announcing-ipronics-125-million-series-b-to-scale-optical-networking), [ipronics.com](https://ipronics.com/ipronics-raises-125-million-to-scale-programmable-optical-networking-for-ai-data-centers), [globenewswire.com](https://www.globenewswire.com/news-release/2026/09/02/3355203/0/en/ipronics-raises-125-million-to-scale-programmable-optical-networking-for-ai-data-centers.html) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.