The business analyst (BA) role seems conspicuously absent from most agile methods. Does agile make the BA role obsolete? Certainly not! But how does a BA exploit the short cycle times and collaborative nature of agile methods? Drawing from the principles of lean product development flow, Steve Adolph introduces five principles for the agile BA—Open the Channels, Chart the Flow, Generate Flow, Lean Out the Flow, and Bridge the Flow. As a communicator, the BA must Open the Channels and Chart the Flow to align all stakeholders.