Sumitomo Mitsui Banking Corporation (SMBC) has invested in Deep Sky, a Canadian carbon dioxide removal company, to strengthen their partnership and accelerate CDR market development in Japan. The deal aims to scale direct air capture and other removal technologies for the Japanese market. This investment signals growing interest from major Asian banks in funding carbon removal projects. SMBC and Deep Sky plan to work on project development, financing structures, and offtake agreements to create a functioning CDR market in Japan. The partnership could help Japanese companies meet net-zero targets by purchasing verified carbon removal credits. For carbon market watchers, this is a concrete example of a traditional bank moving beyond voluntary carbon offsets into engineered removal. The key question is whether the resulting credits will meet high integrity standards and whether the cost per ton can come down enough for widespread corporate adoption.
