Fundraising FoxJammJar
London, GB · 2 known investors
Find your way into JammJar
Sign up to see every warm intro you have to JammJar
- Paths you didn't know you had: your email and LinkedIn already hold routes to the JammJar team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
JammJar builds software that automates administrative work for UK mortgage brokers, turning client calls into case notes and generating reports automatically. The tool aims to free independent brokerage firms from paperwork so they can focus on advising clients.
Founders & leadership
Investors · 2
Companies House · registry record
View on Companies House ↗- Registered name
- JAMMJAR LIMITED
- Company number
- 15294462
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 Nov 2023
- Registered office
- 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
- Nature of business (SIC)
- 62012 — Business and domestic software development62090 — Other information technology service activities63110 — Data processing, hosting and related activities63120 — Web portals
- Accounts
- last made up to 31 Dec 2025 · next due 30 Sept 2027
- Confirmation statement
- last made up to 19 Nov 2025 · next due 3 Dec 2026
Current officers · 3
- Karl Griffin — director, appointed 20 Nov 2023
- Richard Thomas Anstey Hadden — director, appointed 1 Jan 2026
- Chris Underhill — director, appointed 29 Sept 2025
Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does JammJar do?
- JammJar builds software that automates administrative work for UK mortgage brokers, turning client calls into case notes and generating reports automatically. The tool aims to free independent brokerage firms from paperwork so they can focus on advising clients.
- Who founded JammJar?
- JammJar was founded by Karl Griffin.
- Who are JammJar's investors?
- JammJar's investors include Haatch, The FSE Group.
- Where is JammJar headquartered?
- JammJar is headquartered in London, GB.