Seatfrog
4 known investors
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Seatfrog offers a mobile app that lets rail passengers buy tickets, change train times, and bid to upgrade to First Class, serving over 1 million travelers. The company focuses on train travel for European passengers and rail operators.
Founders & leadership

Investors · 4
How we know: HOWZAT Partners's portfolio page · the Companies House shareholder list · funding news · press coverage · Not right? Tell us
How we know: funding news · afr.com · octopusventures.com · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeries AMay 2020Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Companies House · registry record
View on Companies House ↗- Registered name
- SEATFROG UK HOLDINGS LIMITED
- Company number
- 11265801
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 Mar 2018
- Registered office
- Runway East Shoreditch, 52 Tabernacle Street, London, EC2A 4NJ
- Nature of business (SIC)
- 62090 — Other information technology service activities
- Accounts
- last made up to 31 Dec 2025 · next due 30 Sept 2027
- Confirmation statement
- last made up to 29 May 2026 · next due 12 Jun 2027
Current officers · 8
- Tony Finnegan — secretary, appointed 18 Jan 2024
- Kamran Houshang Adle — director, appointed 6 Feb 2026
- Andrew Phillip Barrow — director, appointed 21 Mar 2024
- Iain Thomas Griffin — director, appointed 20 Mar 2018
- Luke Hakes — director, appointed 1 Jun 2018
- Richard Lawrence Segal — director, appointed 4 Sept 2025
- Dirk Stewart — director, appointed 1 Jun 2018
- Jan-Frederik Valentin — director, appointed 29 Sept 2021
Source: Companies House public register · retrieved 21 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
Frequently asked questions
- What does Seatfrog do?
- Seatfrog offers a mobile app that lets rail passengers buy tickets, change train times, and bid to upgrade to First Class, serving over 1 million travelers. The company focuses on train travel for European passengers and rail operators.
- Who founded Seatfrog?
- Seatfrog was founded by Iain Griffin.
- Who are Seatfrog's investors?
- Seatfrog's investors include HOWZAT Partners, Octopus Ventures, Pembroke VCT, Script Capital.



