Anna Lisbet Kristina Rausing is a science historian and philanthropist. She is a co-founder of Arcadia, one of the UK's largest philanthropic foundations.

Sigrid Maria Elisabet Rausing is a Swedish philanthropist, anthropologist and publisher. She is the founder of the Sigrid Rausing Trust, one of the United Kingdom's largest philanthropic foundations, and owner of Granta magazine and Granta Books.