Working on sustainability from inside a company can feel both energising and exhausting. There are moments of progress – a conversation shifts, a colleague gets curious, a pilot takes off – and there are moments where everything seems to pause, stall, or slip back into business-as-usual.

This guide is written for those doing this work from the inside – sustainability and ESG leads, impact strategists, environmental managers, and others – who are trying to move biodiversity from “something that is often not yet part of the everyday conversation” to “something we can recognise, value and begin working for together”.