Hilary Airey, originally from England, began practicing the Siddha Yoga teachings in 1988 while she was living in Nairobi, Kenya. She now offers seva as a member of the National Steering Committee of the Siddha Yoga Dham of the United Kingdom, where she focuses on teaching and learning events. She also hosts a Siddha Yoga chanting and meditation group in her home and is a Siddha Yoga meditation teacher.

Hilary has a bachelor of arts degree with honors in French from the University of Exeter, UK. She lives in the north of England in Heckmondwike, West Yorkshire, and currently works part-time as a hatha yoga teacher.