Sustainability-focussed digital marketplaces are emerging to play a role in helping countries deal with rising global temperatures, carbon emissions and energy transition. With diverse applications from carpooling platforms, energy marketplaces and food waste reduction apps, products are emerging to service every part of our emissions-generating economies. Altogether, impact marketplace funding reached $1.2B in Q3 2022, less than half of peak levels of record-breaking 2021. However, those focused on…