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SummaryRoles & PositionsTimelineNetworkRelated Profiles

David John, Simpson

🇬🇧United Kingdom

Summary

NationalityUnited Kingdom
Date of birth1972
Country of residenceUnited Kingdom

Roles & Positions

RoleCompanyCountryStatusDate Range
OfficerDARESBURY PROTEINS LTD.🇬🇧United KingdomActive16/02/2026 – 15/02/2026
OfficerLEAF EXPRESSION SYSTEMS LIMITED🇬🇧United KingdomLiquidation29/05/2026 – 31/03/2024
OfficerGLYTHERA LIMITED🇬🇧United KingdomActive16/04/2026 – present
OfficerIKSUDA THERAPEUTICS LIMITED🇬🇧United KingdomActive05/06/2026 – present

Timeline (6 events)

15/02/2026

Role update

resigned

31/03/2024

Role update

resigned

28/03/2014

Role update

appointed

Network

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Network depth

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