The Eva Demaya Foundation is a non-profit organisation, that raises funds to finance the activities of the Eva Demaya health centre in Northern Malawi.
To achieve her goals, the foundation on a small scale processes personal data from (former) donators and volunteers connected to the foundation or the Centre.
Data is only asked for when needed for the given purpose is treated confidential and will not be shared with any outsiders.
The attached privacy statement (in Dutch) gives some more details.