John Tyson

Chief Executive Officer at OXFORD INSTRUMENTS PLC

Net worth: 1 M $ as of 30/06/2026

56 year

52 connections

Electronic Technology

Consumer Services

Distribution Services

Profile

John Richard Tyson is currently Chief Executive Officer & Director at Oxford Instruments Plc since 2024, Chief Executive Officer at Semelab Ltd. since 2014, and Director at St. Swithuns School (Winchester).
Former roles include Group Chief Executive Officer & Director at Tt Electronics Plc from 2014 to 2023, Director at Thrane & Thrane A, Independent Non-Executive Director at Videndum Plc in 2025, and President-Aerospace & Security Division at Cobham Ltd. from 2010 to 2014.
Education includes graduate studies at The University of Manchester.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
OXFORD INSTRUMENTS PLC 0.05%	31/03/2026	28,484 ( 0.05% )	1 M $	30/06/2026
VIDENDUM PLC 0%	31/12/2025	91 ( 0% )	501 $	30/06/2026

John Tyson active positions

Companies	Position	Start
OXFORD INSTRUMENTS PLC	Chief Executive Officer	01/10/2023
Semelab Ltd. Semelab Ltd. SemiconductorsElectronic Technology Supplies discrete semiconductors	Chief Executive Officer	01/01/2014
St. Swithuns School (Winchester) St. Swithuns School (Winchester) Other Consumer ServicesConsumer Services Operates as a school	Director/Board Member	-

All active positions of John Tyson

Former positions of John Tyson

Companies	Position	End
VIDENDUM PLC	Director/Board Member	31/07/2025
TT ELECTRONICS PLC	Chief Executive Officer	02/10/2023
COBHAM	Corporate Officer/Principal	01/06/2014
Thrane & Thrane A/S Thrane & Thrane A/S Electronics DistributorsDistribution Services Wholesales information and communication equipment	Director/Board Member	-

See the detail of John Tyson's experience

Training of John Tyson

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Tyson's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	8
Cobham Ltd. Cobham Ltd. Aerospace & DefenseElectronic Technology Designs and manufactures intelligent hardware for defense, aerospace & space markets	Electronic Technology
Tt Electronics Plc Tt Electronics Plc Electronic ComponentsElectronic Technology Manufactures and supplies electronics to defence, aerospace, medical, automotive and industrial electronics markets	Electronic Technology
Videndum Plc Videndum Plc Telecommunications EquipmentElectronic Technology Designs, manufactures and markets broadcast video and photographic camera support equipments	Electronic Technology
Oxford Instruments Plc Oxford Instruments Plc Electronic Equipment/InstrumentsElectronic Technology Operates as a holding company whose subsidiaries provides products and solutions that enable fabrication & characterization of materials and devices	Electronic Technology
Thrane & Thrane A/S Thrane & Thrane A/S Electronics DistributorsDistribution Services Wholesales information and communication equipment	Distribution Services
The University of Manchester The University of Manchester Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Semelab Ltd. Semelab Ltd. SemiconductorsElectronic Technology Supplies discrete semiconductors	Electronic Technology
St. Swithuns School (Winchester) St. Swithuns School (Winchester) Other Consumer ServicesConsumer Services Operates as a school	Consumer Services