Copied from comments of a video I am watching.. Wow, if this is true, but I surely can believe it. Just thought I would share here to see if anyone has heard of this info.
"Turns our Jenn Psaki's brother is portfolio manager for Citadel LLC, Jeffrey Psaki, his linked in page apparently now deactivated and press secratary Jenn Psaki has now had her Wiki page updated to remove the private family info about her brother...interesting...sure she will "Circle back" to the public on that one. Stonks"

Video link I will post below in the comments.