I have developed a novel approach to valuing nature through "science-based finance", making nature's regulating services visible, valuable and investible; along with a set of market service providers that ensure transparency, verification, and de-risking Thus, a new nature-based economy is being developed -- leading to a win for nature, win for local and indigenous stewards, win for government, and win for investors. In this 11th hour of triple crisis from climate, biodiversity loss and inequality, I am bringing the speed and massive financial flows from capital markets into the regeneration of nature.