The phrase "although not involved" is correct and usable in written English.
It can be used to indicate that someone or something is not participating or included in a particular situation or activity.
Example: "The committee made a decision, although not involved in the discussions, the stakeholders were informed of the outcome."
Alternatives: "despite not being involved" or "even though not participating".
Although not involved in Samsung's management, Hong gets her fortune from her stake in Samsung Electronics.
My godson, although not involved professionally with sport, has great interest in it and runs his own basketball team.
Although not involved in Samsung's management, Hong is active in running the museum and in philanthropic work.
Although not involved in the lab's day-to-day administration, Watson undoubtedly remains its most celebrated public face--so much so that its fledgling graduate school bears his name.
Although not involved in corruption or criminality, Newcastle United chairman Freddy Shepherd and deputy Douglas Hall were forced to step down after a News of the World sting - dubbed "Toongate".
Although not involved in the litigation, it was suggested to FreeBSD that they should also move to 4.4BSD-Lite.
Although not involving students teaching science, two examples of similar partnerships are the SPARK! program in Philadelphia and the WATCH program at the Monterey Bay Aquarium in California.
Although not involving a radioactive material, as recently as Sunday, the state of Puebla warned neighboring states of a theft of a truck transporting paraformaldehyde, which is highly flammable.
Although I was not involved in shaping the journal's mandate or design, I share its originators' goals.
Although Steamer is not involved with the Alliance, Knoop said she was a pioneer in the sport.
Although they are not involved in a really important matter they do manage to distill some restrained merriment from it.
