angie: bridgewater has hired jon rubinstein as co-ceo. co-ceo is set to turn his focus on his investing role. this higher comes after reports of tensions between the two, who was considered next in line. katia: bridgewater has a culture of fighting things out internally, debating, having people vote on who is right. it is very weird to anybody outside of bridgewater, but inside, this is the norm. really what this is all about of having jensen focus on investing versus running the company as ceo, co-ceo, that is a more administrator role at bridgewater, so this is emblematic that they want him more focused on investing. jensen is known to be a very smart man, and that is what they are focusing on. who they hired, rubinstein has an extensive career in technology. mobile -- angie: a strange fit, then. katia: more and more, people are describing bridgewater as a technology company. the utilize quantitative strategies, if you will, to make a lot of their decisions. ramy: still to come on "bloomberg best," highlights from a week full of intervi