The red node is Jonas. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Sign in free to explore further.
Person Preview
Jonas Kaufman
Director at YMK Properties Limited · Director at Lions Rosetree LTD
- 11 current roles
- 2 previous roles
- Served alongside 10 people
Jonas's network: 10 people across 11 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Official record Companies House · updated 27th September 2026 · Free, no card or password
Current roles
13 roles across 13 organisations-
YMK Properties LimitedDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- YMK Properties Limited
- Role
- Director
- Appointed
- 2024-02-09
- Record reference
- Company 15475481
Current -
Lions Rosetree LTDDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Lions Rosetree LTD
- Role
- Director
- Appointed
- 2024-02-04
- Record reference
- Company 15464562
Current -
M&M Kaufman LTDDirector · 2022-present
Official record · Companies House
- Source
- Companies House
- Organisation
- M&M Kaufman LTD
- Role
- Director
- Appointed
- 2022-12-22
- Record reference
- Company 11213288
Current
10 more roles, including 2 previous roles, with dates and sources
Sign in free to see all rolesPeople Jonas has served alongside
10 people across 11 organisationsBased on overlapping official board records. Calculated from official records
10 people across 11 organisations
Create a free account to reveal this governance network and see how you're connected.
Create a free account to revealConnections
Connection map
The organisations and people around Jonas, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Jonas, if there is one.
Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 27th September 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched