"Kipu" is a high stakes player who lives in London and focuses on playing the PLO cash games on PokerStars. It is unknown as to who the player behind the account is, but according to his twoplustwo account, he used to live in Seattle before moving to London.
We started tracking him at the end of September 2011 which is coincidentally around the time when he started to get some good tournament cashes and he in fact won the Sunday Million on 31 October 2011 to scoop a $190k payday. It can be assumed that he used this win to kick-start his cash game career.
He has adapted very well to the cash game environment and he most likely seems to have been playing cash games on other sites prior to starting to play the high stakes games on Stars. He likes to play the games deep and does not mind playing heads-up to get the games started which is unlike many players nowadays.