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Mr John Steven Mackenzie

directorBRITISHUNITED KINGDOMBorn July 1977

Current Appointments
7

Jsct On-Exchange Limited

director · Since 05/08/2025

Active
Jsct International Holdings Limited

director · Since 04/08/2025

Active
Jsct Europe Limited

director · Since 20/03/2024

—
Jane Street International Trading Ltd

director · Since 20/03/2024

Active
Jane Street Europe Limited

director · Since 01/03/2024

Active
Jane Street Uk Partnership Llp

llp member · Since 01/08/2022

Active
Jane Street Financial Limited

director · Since 20/10/2014

Active

Summary

Current roles7
Former roles0
Occupationdirector
NationalityBRITISH
Based inUNITED KINGDOM
DOBBorn July 1977
Risk flags None detected

Frequently Works With

Mr Maanit Desai5 cos.
William Joseph Holliday2 cos.
Mr Antony William Barker
Mr David Michael House
Mr Ian Madrid Shea
Mr Laurence Julian Blake
Llc Jane Street Group
Mr Tien-Fu Liu

Data sourced from Companies House public register. Financial data from filed accounts. Updated as filings are processed.