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Optalysys
Value £23,000,000

Optalysys

VC Funding
Series B Angel-backed
Consumer Goods Published 22 January 2026

Summary

Optalysys, a Leeds-based technology company specializing in photonic computing, has successfully secured a £23 million Series A extension investment to facilitate its expansion into the US market. This funding round was led by Northern Gritstone, with additional participation from imec.xpand, Lingotto Horizon, and the UK government’s National Security Strategic Investment Fund (NSSIF).

Summary of transaction details:

  • Value: £23,000,000 GBP
  • Sector: Deep Tech, Photonic Computing, AI, Quantum Algorithms
  • Advisor: Not specified
  • Key Entities: Optalysys (Target), Northern Gritstone (Lead Investor), imec.xpand, Lingotto Horizon, National Security Strategic Investment Fund (NSSIF) (Participating Investors)
  • Location: Leeds, UK (Target base); US (Expansion market)

Note: This investment validates Optalysys's cutting-edge technology in combining silicon photonics with digital technologies to deliver high computational power with reduced environmental impact. The capital infusion will enable the company to scale its operations globally, particularly focusing on its expansion into the US and commercializing its programmable, high-density layer for applications in generative AI and quantum algorithms, thus making photonic computing a mainstream part of cloud infrastructure.

Lead Investor / Acquirer

Northern Gritstone

Advising Broker

Undisclosed Firm

Original Source

View the original press release or news article describing this transaction in full.

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