/Companies

Dianomi

London, GB · 1 known investors

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Dianomi operates a premium advertising platform that uses AI-driven contextual technology to place branded ads on high-end publisher websites without relying on third-party cookies. The company serves major financial institutions, asset management firms, and premium brands seeking to reach affluent and business-minded audiences through financial news and lifestyle publications.

Founders & leadership

RHRupert Hodson
Rupert HodsonCo-Founder & CEO
RQ
Raphael QueisserFounder
CD
Cabell de MarcellusFounder

Investors · 1

Companies House · registry record

View on Companies House ↗
Registered name
DIANOMI PLC
Company number
04513809
Status
Active
Company type
Public limited company
Incorporated
16 Aug 2002
Registered office
C/O Arch Law Floor 2, 8 Bishopsgate, London, EC2N 4BQ
Nature of business (SIC)
82990 — Other business support service activities n.e.c.
Previous names
DIANOMI LIMITED (2002–2021)DATA-ID LIMITED (2002–2002)
Accounts
last made up to 31 Dec 2025 · next due 30 Jun 2027
Confirmation statement
last made up to 3 Sept 2025 · next due 17 Sept 2026

Current officers · 6

  • Ben Harber — secretary, appointed 30 Jun 2025
  • Paul David Gibson — director, appointed 13 Nov 2023
  • Rupert Edward Hodson — director, appointed 16 Aug 2002
  • Michael Kelly — director, appointed 21 Feb 2018
  • Matthew Singh — director, appointed 12 Sept 2019
  • Charlotte Alexandra Stranner — director, appointed 27 Apr 2021

Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Frequently asked questions

What does Dianomi do?
Dianomi operates a premium advertising platform that uses AI-driven contextual technology to place branded ads on high-end publisher websites without relying on third-party cookies. The company serves major financial institutions, asset management firms, and premium brands seeking to reach affluent and business-minded audiences through financial news and lifestyle publications.
Who founded Dianomi?
Dianomi was founded by Rupert Hodson, Raphael Queisser, Cabell de Marcellus.
Who are Dianomi's investors?
Dianomi's investors include Beringea.
Where is Dianomi headquartered?
Dianomi is headquartered in London, GB.