Here is the Judicial Watch staff and directors list.
https://www.judicialwatch.org/about/staff-directory/
Klayman has not been listed on it for some time.
Larry is his own worst enemy and Fitton seems to be doing better now that Larry is no longer their public face.
As he helped found it, I don’t know if he still has any involvement since the big series of suits against him by various parties.