About
Henry is a trained doctor with extensive hospital experience who co-founded Four Eyes Insight to put his talent for finding strategic solutions and planning into helping the NHS. His interest in medical resource management developed during his junior doctor training at Bart’s and the Royal London and he helped trusts tackle the significant challenges of rotas and the New Deal as Junior Doctors’ Advisor at the London Regional Action Team. Establishing Zircadian Ltd, a software development company focusing on a portfolio of solutions to help NHS organisations plan and organise their medical workforce more strategically and effectively in 2000, he sold it on 11 years later to Allocate with over 140 NHS clients using its products.
Position in the VCSift Database
- • 1 investors hold the Director of Technology & Innovation role in VCSift. Henry Carleton is one of them.
- • 8,972 investors are based in London, England, United Kingdom.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- London, UK
Contact Information
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