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Portrait of Clive Hayler

Senior Adviser

Clive Hayler

Head of International Martial Arts, Sports Management Practice

Clive Hayler is an entrepreneur and founder of three successful life science companies with board level experience in UK and USA.

He has over 30 years’ experience in the life science sector for corporates and as a founder and director with M&A experience. Board advisor to the NHS and leading pharmaceutical companies for strategy, risk management and acquisition due diligence. International business development experience in Europe, USA and Asia. Board advisor, strategy and restructuring experience for UK technology SMEs and start-ups.

A former independent director and strategist for the British Karate Federation to help develop British Olympic & Paralympic Karate talent.

He joined 33 St. James’s in 2025.