Steve Jones lived two careers, both defined by the same instinct: find the people who are drowning and build something that helps them breathe. The first career took him from a Cambridge anthropology program to the front lines of the 1971 Bangladesh war, smuggling humanitarian aid across the Indian border with Operation Omega. The second began involuntarily in 2008, when pulmonary fibrosis forced him out of development work — and then a lung transplant gave him a decade to fight for others with the same disease. The arc from Operation Omega to the World Bank is worth pausing on. Jones cut short his PhD to become a consultant economist and project planner, a job title that sounds anodyne until you see what it meant in practice: a smallholder agricultural project and post-cyclone survey in the Solomon Islands (1984-86), a flood action plan for Bangladesh developed for the World Bank (1989), fourteen years with the Department for International Development tackling rural poverty in India (1992-2006), and a cyclone recovery project in 2007 that resulted in the construction of cyclone shelters in Bangladesh. These are not abstract policy documents. They are buildings that people run to when the wind picks up. The pivot to health advocacy after his 2008 diagnosis is the part of the story that reveals character most clearly. A lung transplant prolonged his life considerably, and rather than retreat into grateful privacy, he became a trustee, chair, and patient president of Action for Pulmonary Fibrosis, spending his final decade pushing for better diagnosis, care, and treatment. He also served as president of the European Pulmonary Fibrosis Federation. The disease that nearly killed him became the last project he planned. Before all of this, Jones was born in London to John and Lettie Jones — both teachers, both sharing the surname before they shared the marriage. He grew up in Crawley, studied geography at Bristol, worked briefly as an economist for what became part of British Airways, then went to Cambridge for anthropology and a PhD he would never finish. The unfinished doctorate is a telling detail: Jones was the kind of person who abandoned credentials when the work called. He also chaired the trustees of the Humanitarian Centre in Cambridge, which later became the Centre for Global Equality. The thread connecting all of it — Operation Omega, the World Bank, DFID, the pulmonary fibrosis charities — is a consistent orientation toward systems that protect vulnerable people, whether from floodwater or from bureaucratic neglect of a fatal disease. Jones met Hilary Gretton, a nurse, in 1976. They married five years later. She survives him, along with their children Rosie, David, and Euan, and seven grandchildren. He was 77.