6. BVR Subrahmanyam (Joint Secretary, PMO):
Subrahmanyam was brought to PMO by Pulok Chatterjee as they had worked together at World bank and shared excellent rapport with each other.
An IAS officer of Chhatisgarh cadre, Subrahmanyam was inducted into PMO just after his overseas assignment in clear violation of set rules. Chhatisgarh CM objected to this and Manmohan had to step in to pacify him.
Manmohan trusts Subrahmanyam on key finance related matters. Today Subrahmanyam is part of the inner circle of Manmohan Singh.