The former chief executive of management consultant Booz & Co has joined London-based advisory boutique Ondra Partners as a senior adviser.

Shumeet Banerji was chief executive of Booz & Co from 2008 to 2012. Ondra confirmed that Banerji has joined, adding to a small set of advisers at the group that include chairman Michael Kirkwood, and Tom de Swaan, the recently appointed acting chairman of Zurich Insurance.