
Keeping the world's critical infrastructure up and running.
Prisma Photonics develops fiber-optic sensing technology for monitoring critical infrastructure including power grids, oil and gas pipelines, railways, and other large-scale assets. The company's Hyper-Scan Fiber Sensing technology combines distributed acoustic sensing with machine learning to deliver real-time, span-by-span monitoring across hundreds of miles of infrastructure using existing optical fiber — without additional hardware on lines or towers. Key products include PrismaPower for Dynamic Line Rating (DLR) of electrical transmission lines, enabling utilities to safely unlock additional grid capacity by monitoring actual conductor thermal conditions. Founded in 2017 by a team with backgrounds in lasers, optical fiber, algorithms, and machine learning, Prisma Photonics serves utilities and grid operators across the US and Europe.
Tech & App Stack is available on paid plans
Upgrade to Silver or higher to reveal the full technology and app stack for any company.
View pricingCreate a free account to see funding visualizations and detailed round data.
Create Free AccountOct 2025
Sep 2023
Feb 2022
Feb 2022
Create a free account to see which investors have funded this company.
Create Free Account
Chinese AI software company providing computer vision, generative AI, and AI-as-a-service product...
Provides a platform to efficiently train, fine-tune, and deploy large language models for organiz...
Semiconductor company that developed the Intelligence Processing Unit (IPU), a processor architec...
Human-centric frontier AI research lab building AI models that prioritize coordination, communica...

Operator of an AI-enabled information technology company headquartered in Tokoyo, Japan. The comp...
AI-powered language translation platform delivering world-class translation quality for businesse...