Bangladesh is ranked among the countries most vulnerable to climate change. Last week, I saw that risk firsthand while attending the 10th annual Community-Based Adaptation conference in Dhaka. In conversations with climate and community adaptation experts, as well as through field trips into the city, a clear message prevailed: Companies must do more to build climate resilience by investing in communities and in those most disproportionately affected, including women. This will, in turn, generate business benefits.