Len Ainsworth
Len Ainsworth is an Australian entrepreneur and philanthropist, known for founding two major gaming companies, Aristocrat Leisure and Ainsworth Game Technology. Recently, his family made headlines after donating $50 million to establish an endometriosis research center at UNSW, contributing to advancements in the understanding and treatment of this debilitating condition.
Not in the pool (under ¢1).
Recent news mentions
Len Ainsworth brought poker machines into New South Wales and has been criticized for the harm they cause.
I was hijacked by a poker machine – how gambling addict Kate Seselja got free.
Australia· 2025-07-26
Led by patriarch Len Ainsworth, founder of two of the world’s biggest pokies manufacturing companies, Aristocrat Leisure and Ainsworth Game Technology, the family is building a philanthropic legacy by donating tens of millions to institutions.
UNSW endometriosis centre funded by Ainsworth to tune of $50mAustralia· 2025-05-20
