Fundraising Fox

Optalysys

Leeds, GB · 7 known investors

Optalysys is a photonic computing company using silicon photonics to turn the optical layer into an arithmetic engine for high-performance computing. It targets applications in AI, security, and scientific discovery, aiming to overcome the data movement bottleneck of conventional electronic systems.

Investors · 7

Also in the syndicate · 3

Lingotto HorizonNational Security Strategic Investment FundNational Security Strategic Investment Fund (NSSIF)

Funding

SEC filings, press & company announcements
  • Undisclosed amountseries AFeb 2026

    Northern Gritstone (lead), imec.xpand, Lingotto Horizon, National Security Strategic Investment Fund

    Source ↗
  • Undisclosed amountSeries A extensionJan 2026

    Northern Gritstone (lead), imec.xpand, Lingotto Horizon, National Security Strategic Investment Fund (NSSIF)

    Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Companies House · registry record

View on Companies House ↗
Registered name
OPTALYSYS LTD
Company number
08575493
Status
Active
Company type
Private limited company
Incorporated
19 Jun 2013
Registered office
12b Platform New Station Street, Leeds, LS1 4JB
Nature of business (SIC)
72190 — Other research and experimental development on natural sciences and engineering
Accounts
last made up to 31 Dec 2025 · next due 30 Sept 2027
Confirmation statement
last made up to 5 Jun 2026 · next due 19 Jun 2027

Current officers · 5

  • Andrew James Naylor director, appointed 29 Jul 2026
  • Nicholas James New director, appointed 19 Jun 2013
  • Dipesh Ishwerbhai Patel director, appointed 12 Feb 2024
  • Cyril Vancura director, appointed 12 Jul 2023
  • Christopher Michael Walker director, appointed 23 Jun 2026

Source: Companies House public register · retrieved 16 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Frequently asked questions

What does Optalysys do?
Optalysys is a photonic computing company using silicon photonics to turn the optical layer into an arithmetic engine for high-performance computing. It targets applications in AI, security, and scientific discovery, aiming to overcome the data movement bottleneck of conventional electronic systems.
Who are Optalysys's investors?
Optalysys's investors include Anglia Capital Group, Northern Gritstone, Verve Ventures, imec.xpand.
Where is Optalysys headquartered?
Optalysys is headquartered in Leeds, GB.