Timothy Barker

Chief Executive Officer at

MediaSift Ltd.

Net worth: 2 M $ as of 2026-05-30

57 year

7 connections

Technology Services

Finance

Commercial Services

Profile

Timothy John Barker is the founder of Activiti Ltd., Koral.
Current job includes Chief Executive Officer at MediaSift Ltd. Former jobs include Chief Executive Officer at DataSift, Inc. from 2011 to 2018, Co-Chief Executive Officer & Executive Director at Kooth Plc in 2025, European Product Manager at Documentum, Inc., Entrepreneur-in-Residence at Benchmark Capital Corp., Vice President-Marketing at Salesforce, Inc., Vice President-Product Management at PenOp Ltd., Vice President-Products at BuildOnline (UK) Ltd., and Engineer at IPL Information Processing Ltd. Education includes an undergraduate degree from Kingston University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
KOOTH PLC 2.38%	2024-10-29	861,692 ( 2.38% )	2 M $	2026-05-30

Timothy Barker active positions

Companies	Position	Start
MediaSift Ltd. MediaSift Ltd. Information Technology ServicesTechnology Services Provides information technology solutions and services	Chief Executive Officer	-

All active positions of Timothy Barker

Former positions of Timothy Barker

Companies	Position	End
KOOTH PLC	Chief Executive Officer	2025-06-23
DataSift, Inc. DataSift, Inc. Data Processing ServicesTechnology Services Provides information technology solutions and services	Chief Executive Officer	2017-12-31
IPL Information Processing Ltd. IPL Information Processing Ltd. Financial ConglomeratesFinance Operates as a dormant company	Corporate Officer/Principal	-
Documentum, Inc. Documentum, Inc. Information Technology ServicesTechnology Services Develops and provides web based enterprise content management (ECM) software solutions	Corporate Officer/Principal	-
PenOp Ltd. PenOp Ltd. Packaged SoftwareTechnology Services Provides e-signature software	Corporate Officer/Principal	-

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Training of Timothy Barker

Experiences
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Linked companies

Private companies	12
Documentum, Inc. Documentum, Inc. Information Technology ServicesTechnology Services Develops and provides web based enterprise content management (ECM) software solutions	Technology Services
Benchmark Capital Corp. Benchmark Capital Corp. Financial ConglomeratesFinance Provides investment services	Finance
Salesforce, Inc. Salesforce, Inc. Packaged SoftwareTechnology Services Develops customer relationship management software technology	Technology Services
DataSift, Inc. DataSift, Inc. Data Processing ServicesTechnology Services Provides information technology solutions and services	Technology Services
PenOp Ltd. PenOp Ltd. Packaged SoftwareTechnology Services Provides e-signature software	Technology Services
Activiti Ltd. Activiti Ltd. Miscellaneous Commercial ServicesCommercial Services Provides enterprise-class distribution solutions	Commercial Services
BuildOnline (UK) Ltd. BuildOnline (UK) Ltd. Packaged SoftwareTechnology Services Provides document management and collaboration software solutions	Technology Services
Kingston University Kingston University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Koral Koral Internet Software/ServicesTechnology Services Provides web content management services	Technology Services
IPL Information Processing Ltd. IPL Information Processing Ltd. Financial ConglomeratesFinance Operates as a dormant company	Finance
MediaSift Ltd. MediaSift Ltd. Information Technology ServicesTechnology Services Provides information technology solutions and services	Technology Services
Kooth Plc Kooth Plc Medical/Nursing ServicesHealth Services Provides online counselling and support services to children, young people and adults in need	Health Services