AMA: I'm Ivan Kirigin, founder of YesGraph, a new growth toolhttps://growthhackers.com/questions/ama-im-ivan-kirigin-founder-of-yesgraph-a-new-growth-tool-im-ex-facebook-ex-dropbox-growth-ask-me-anything/ by twampss • 12 years ago 3 0 12 years agoGRgrowthhackers.com