Daniel Osmer founded Spectrum in London in 2001 and is the firm’s Managing Partner.

Spectrum specialises in retained board, C-level executive, and interim recruitment and advisory assignments for investor-backed, technology and technology-enabled organisations.

Daniel holds a BA (Hons.) in Personnel Management and began his corporate career in human resources in the technology and telecoms sectors with Nortel Networks, Cable & Wireless, and Fujitsu.

His approach is relationship based and consultative.

Spectrum operates on a retained basis, working in partnership with clients who value the firm’s experience - and with whom we are trusted advisors.

In 2026, Spectrum joined Kestria, the largest executive search alliance in the world.