Prosemino
2 known investors
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Prosemino is a venture builder that co-founds, develops, and funds climate technology startups working on net-zero solutions such as green hydrogen, materials, and energy. It works with entrepreneurs through due diligence, development support, and fundraising guidance to launch and scale climate ventures, with a UK focus.
Investors · 2
How we know: Adequita Capital's portfolio page · Not right? Tell us
How we know: the Companies House PSC register · Not right? Tell us
Founder mafia
3 people who came through Prosemino went on to found or lead other companies.
Companies House · registry record
View on Companies House ↗- Registered name
- PROSEMINO LIMITED
- Company number
- 12998662
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 Nov 2020
- Registered office
- Tc Group 6th Floor Kings House, 9 - 10 Haymarket, London, SW1Y 4BP
- 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 4 Nov 2025 · next due 18 Nov 2026
Current officers · 7
- Gyen Ming Anthony Angel — director, appointed 8 Dec 2025
- Daniel John Leslie Brett — director, appointed 5 Nov 2020
- Marcus Francis Hendrickse Clover — director, appointed 2 Aug 2021
- Christopher Anthony Howard — director, appointed 5 Nov 2020
- Adonis Pouroulis — director, appointed 9 Nov 2021
- Paul Robert Shearing — director, appointed 5 Nov 2020
- Hayden Bradley Sommer — director, appointed 23 Mar 2022
Source: Companies House public register · retrieved 4 Oct 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Prosemino do?
- Prosemino is a venture builder that co-founds, develops, and funds climate technology startups working on net-zero solutions such as green hydrogen, materials, and energy. It works with entrepreneurs through due diligence, development support, and fundraising guidance to launch and scale climate ventures, with a UK focus.
- Who are Prosemino's investors?
- Prosemino's investors include Adequita Capital, Energy Revolution Ventures.

