Peter was previously responsible for the Family Investment Office which includes the Rural Estates, the financial affairs of the Grosvenor Estate and Grosvenor Trusts and the Private Office of the Grosvenor Family. He is still involved with the organisation.
Peter was a partner in KPMG from 1986 until 2002 where he held a number of senior roles, including Head of London office and UK Head of Financial Services; he served on the UK board for three years. Since then, and before joining the Grosvenor Estate, he acted as Interim Finance Director at the Export Credit Guarantee Department and also at Benfield Group, the reinsurance broker. He also served as a board member of Peabody for seven years.