Cas de Wit

Cas de Wit | Human Performance is a consultancy and professional practice focused on improving human performance through collaboration, sport science and organizational development. Drawing on experience in elite sport, Cas works within and around TeamNL Olympic programmes, including judo. His work combines practical support for athletes with the development of effective working methods, the connection of multidisciplinary experts and the translation of data into informed decisions.

The practice focuses on three connected areas: Human Performance, leadership and collaboration, and innovation and data. Services include supporting physical readiness, applying sport science, turning knowledge into practical performance strategies, aligning professionals around shared goals, and helping teams deliver improvements. Cas also works with athlete management systems, monitoring and data-informed decision-making to support everyday practice.

His approach brings people, processes and science together, linking strategic insight with implementation to make improvements more sustainable. Cas welcomes enquiries about collaboration, organizational development and Human Performance.