Andrea is a sustainability expert with 30 years at the leading edge of global responsible business practice. She is founding director of One Stone, a certified B Corp and women-owned consulting firm that advises on strategy, ESG best practice and leadership for positive impact, with a particular focus on arts, culture and tourism. She has developed sustainability and climate action plans for the Australian Museum, Powerhouse and Art Gallery of NSW.

Since 2018, she has also worked with Sydney Opera House to integrate the United Nations SDGs and become the first major Arts institution to align with and champion the Global Goals. Prior to an international sustainability consulting career, she was at SustainAbility Ltd in the UK where she co-developed the influential concept of the triple bottom line.