In fact, Amazon is probably a prime example of the exact opposite of what that deluded individual was trying to say: they're actually very agile, probably more so than a lot of minnows because they have the capability to do a lot more in terms of data science and the like to drive their agility...
What a load of <censored>.
Yes, big multi-nationals find it more difficult, and a longer process, to transition into Agile. But making a claim like that ... wow, that's just ... I'm lost for words. As a Product Manager it really dismays me to see that someone appears to genuinely believe this...