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John Kearon
No open positions remaining
Net worth: 12 M $ as of 30/05/2026
Profile
John Victor Kearon is the founder of Brand Genetics Ltd., founded in 1995.
Mr. Kearon was the founder of System1 Group Plc, founded in 2006, and held the title of Non-Executive Director in 2026.
Former jobs include Director at Brainjuicer Ltd. and Planning Director at Publicis Ltd. from 1992 to 1995.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SYSTEM1 GROUP PLC 22.9% | 01/03/2026 | 2,905,899 ( 22.9% ) | 12 M $ | 30/05/2026 |
Former positions of John Kearon
| Companies | Position | End |
|---|---|---|
| SYSTEM1 GROUP PLC | Founder | 02/03/2026 |
Publicis Ltd.
 Publicis Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising and brand communications services | Corporate Officer/Principal | 31/12/1994 |
Brainjuicer Ltd.
 Brainjuicer Ltd. Miscellaneous Commercial ServicesCommercial Services Provides online market research and public opinion polling services | Director/Board Member | - |
Brand Genetics Ltd.
 Brand Genetics Ltd. Brand Genetics Ltd. is a boutique consultancy specializing in human-centered, behavior-led brand growth. The private company is based in London, UK. The British company leverages a proprietary framework that combines behavioral science, psychology, and empathy to decode human motivations, cultural signals, and real-world behaviors. This approach enables the identification of growth opportunities, development of behaviorally-informed innovation platforms and ideas that meet human needs, and optimization of strategic and creative executions. The company was founded by John Victor Kearon. | Founder | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
13
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
System1 Group Plc
 System1 Group Plc Miscellaneous Commercial ServicesCommercial Services Provides online market research services | Commercial Services |
Publicis Ltd.
Publicis Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising and brand communications services | Commercial Services |
Brand Genetics Ltd.
Brand Genetics Ltd. Brand Genetics Ltd. is a boutique consultancy specializing in human-centered, behavior-led brand growth. The private company is based in London, UK. The British company leverages a proprietary framework that combines behavioral science, psychology, and empathy to decode human motivations, cultural signals, and real-world behaviors. This approach enables the identification of growth opportunities, development of behaviorally-informed innovation platforms and ideas that meet human needs, and optimization of strategic and creative executions. The company was founded by John Victor Kearon. | |
Brainjuicer Ltd.
Brainjuicer Ltd. Miscellaneous Commercial ServicesCommercial Services Provides online market research and public opinion polling services | Commercial Services |
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