Some of the logos around the web we like are:
(1) Ghost Tree Capital
http://www.insidermonkey.com/blog/wp-content/uploads/2015/03/Ghost-Tree-Capital.png
(2) State Street
https://www.managedfunds.org/wp-content/uploads/2014/06/SSC_RGB_Horiz_2945-1.png
(3) Fortress
http://www.valuewalk.com/wp-content/uploads/2013/07/Fortress-logo.jpg
(4) Kurtosis https://dcassetcdn.com/design_img/114084/38440/38440_1677018_114084_thumbnail.jpg
(5) Everest Capital
[Non image link removed]