The HARNESS Initiative has been supported by the European Union Joint Programme on Neurodegenerative Disease through the Canadian Institutes of Health Research, with support from the University of Calgary's Katthy Taylor Chair in Vascular Dementia.

The METACOHORTS Consortium has been supported by the Joint Programme for Neurodegenerative Disease (JPND) Research, specifically the UK Medical Research Council, the Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), and the Canadian Institutes of Health Research (CIHR). The Scottish Imaging Network, A Platform for Scientific Excellence (SINAPSE) through the Pools Engagement in Europe (PEER) funding from the Scottish Funding Council. The Therese Pei Fong Chow Research Centre for Prevention of Dementia (in memory of Donald H K Chow).

The STRIVE initiative has been supported by the Centres of Excellence in Neurodegeneration (COEN) concordat (UK Medical Research Council, the German Centre for Neurodegenerative Disease [DZNE], and the Canadian Institutes of Health Research [CIHR]) reference COEN017; Royal Society of Edinburgh; Scottish Imaging Network, a Platform for Scientific Excellence (SINAPSE) Collaboration; UK Cross-Council Centre for Cognitive Ageing and Cognitive Epidemiology, Edinburgh, UK; Carl Friedrich von Siemens Foundation; Vascular Dementia Research Foundation; NIHR Biomedical Research Unit in Dementia awarded to Cambridge University Hospitals NHS Trust and the University of Cambridge, Cambridge, UK; NIHR Biomedical Research Unit in Dementia awarded to UCL Hospitals NHS Trust and UCL, London UK; FP6 ERA-NET NEURON grant (01 EW1207); and the Canadian Stroke Network.