Stuart James Shilson LVO DL FRSA FRGS (born 1966) was the Assistant Private Secretary to Queen Elizabeth II in the Royal Household of the Sovereign of the United Kingdom from 2001 until 2004, before returning to management consultants McKinsey & Company, where he formerly worked. Previously he had worked for five years as a commercial barrister and for one year on secondment from McKinsey to the Cabinet Office from 1999. Shilson is now a director of McKinsey in London.