PepsiCo started the year with a bang by pledging to more than double its climate goal, targeting a reduction of absolute greenhouse gas (GHG) emissions across its value chain by more than 40% by 2030. It also pledged to achieve net-zero emissions by 2040, one decade earlier than called for in the Paris Agreement.

But how exactly is the company going to achieve this? And what role does technology play across its convoluted supply chain globally?