Johnny Hornby

Director/Board Member at SYZYGY AG

59 year

Commercial Services

Consumer Services

Finance

Profile

Johnny Hornby is the founder of Clemmow Hornby Inge Ltd., founded in 2001.
Mr. Hornby was the founder of The&Partners London Ltd., founded in 2013, and served as Chairman & Chief Executive Officer from 2013 to 2024.
Mr. Hornby is Chief Executive Officer at WPP Specialist Communication since 2025.
Mr. Hornby is Member-Supervisory Board at SYZYGY AG since 2025.
Former positions include Chairman-Trustees Board at Sentebale, Managing Director at Omnicom Holdings Ltd. from 1989 to 2001, and Director-Client Services at Collett, Dickenson, Pearce & Partners Ltd. from 1994 to 1998.
Education includes undergraduate studies at The University of Edinburgh.

Johnny Hornby active positions

Companies	Position	Start
SYZYGY AG	Director/Board Member	2025-06-30
WPP Specialist Communication	Chief Executive Officer	2024-12-31

All active positions of Johnny Hornby

Former positions of Johnny Hornby

Companies	Position	End
The&Partners London Ltd. The&Partners London Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising services	Chief Executive Officer	2023-12-31
Clemmow Hornby Inge Ltd. Clemmow Hornby Inge Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising services	Founder	2012-12-31
Omnicom Holdings Ltd. Omnicom Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company	Corporate Officer/Principal	2000-12-31
Collett, Dickenson, Pearce & Partners Ltd.	Corporate Officer/Principal	1997-12-31
Sentebale Sentebale Miscellaneous Commercial ServicesCommercial Services Provides psychological support services for children living with HIV	Chairman	-

See the detail of Johnny Hornby's experience

Education of Johnny Hornby

Experiences
Positions held

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Private companies

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Connections

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Linked companies

Private companies	8
SYZYGY AG SYZYGY AG Miscellaneous Commercial ServicesCommercial Services Operates as a holding company whose subsidiaries engages in strategy, planning, technology development, accounting and IT infrastructure services	Commercial Services
The University of Edinburgh The University of Edinburgh Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Clemmow Hornby Inge Ltd. Clemmow Hornby Inge Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising services	Commercial Services
Omnicom Holdings Ltd. Omnicom Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company	Finance
The&Partners London Ltd. The&Partners London Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising services	Commercial Services
Collett, Dickenson, Pearce & Partners Ltd.
Sentebale Sentebale Miscellaneous Commercial ServicesCommercial Services Provides psychological support services for children living with HIV	Commercial Services
WPP Specialist Communication