Keniro Miller

Chief People Officer, Ultimate Performance

Keniro Miller is Chief People Officer at Ultimate Performance, with overall responsibility for leading the global Human Resources strategy for the world’s leading personal training company. Often described as a ‘global HR powerhouse’, Keniro has more than two decades of international HR leadership experience working for premium brands, and is known for combining strategic rigour with a people-first approach to building high-performance cultures at scale.

Keniro is presenting at World of Learning Exhibition October 2026

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Professional Background

Prior to joining Ultimate Performance, he served as Vice President of HR at Cartier and Soho House, where he oversaw talent strategy, organisational development, and cultural transformation across complex, global operations.

Keniro has built a reputation for navigating fast-growth environments while maintaining strong employee engagement and operational excellence. At Ultimate Performance, he is responsible for managing and developing a global workforce, driving leadership development, performance standards, and scalable people infrastructure to support the company’s continued international expansion. His work sits at the intersection of people, performance, and growth, making him a leading authority on modern HR leadership in high-performance, premium, service-led businesses.