Dr Joe Flood is a policy analyst, an expert on housing and urban economics, and a global authority on housing and urban indicators. He has worked for CSIRO, the United Nations, and Community Housing Limited, and was one of the founders of the Australian Housing and Urban Research Institute. In 2019 he has re-established Shelter Victoria, a not-for-profit that advocates for affordable housing. As well, he is a phylogenealogist, managing a large group of people with Cornish ancestors.