Joiin
UK, GB · 1 known investors
Find your way into Joiin
Sign up to see every warm intro you have to Joiin
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Joiin 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.
Joiin provides a cloud-based financial consolidation and reporting platform for entrepreneurs, business owners, and investors managing finances across multiple companies, portfolios, and jurisdictions. The platform is designed to simplify consolidated financial reporting for multi-entity operations across different territories and currencies.
Founders & leadership
TS

Tomek SzpindaCo-FounderHe has spent four years overseeing the platform's technical development and infrastructure on AWS.
Investors · 1
Companies House · registry record
View on Companies House ↗- Registered name
- JOIIN LTD
- Company number
- 10881174
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 Jul 2017
- Registered office
- George Parker Bidder Building Babbage Way, Clyst Honiton, Exeter, EX5 2FN
- Nature of business (SIC)
- 62012 — Business and domestic software development
- Accounts
- last made up to 31 Jan 2026 · next due 31 Oct 2027
- Confirmation statement
- last made up to 20 Jan 2026 · next due 3 Feb 2027
Current officers · 3
- John Robert Lucas — director, appointed 24 Jul 2017
- Tomasz Pawel Szpinda — director, appointed 29 Jul 2022
- Lucien Neil Wynn — director, appointed 1 Jan 2021
Source: Companies House public register · retrieved 13 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does Joiin do?
- Joiin provides a cloud-based financial consolidation and reporting platform for entrepreneurs, business owners, and investors managing finances across multiple companies, portfolios, and jurisdictions. The platform is designed to simplify consolidated financial reporting for multi-entity operations across different territories and currencies.
- Who founded Joiin?
- Joiin was founded by Tomek Szpinda.
- Who are Joiin's investors?
- Joiin's investors include The FSE Group.
- Where is Joiin headquartered?
- Joiin is headquartered in UK, GB.

