Investors and businesses urged to address $700bn nature-based solutions finance gap A new report has warned that a $700bn investment gap into "Nature-based Solutions" needs to be addressed in order to meet wider net-zero goals and combat the climate crisis. Estimates suggest that financing this market will reach $854bn annually by 2030 to halt natural degradation The findings come from the Green Purposes Company (GPC), a not-for-profit dedicated to safeguarding the aims of the Green Investment Bank (GIB) prior to its privatisation. GPC worked with Finance Earth to publish a new report on the urgent need to accelerate and scale-up investment in nature.