Seems to be both a crowdstrike and fusion gps competitor and the name 'lookingglass' of course means 'mirror'. Wanted to mention it, apologies if brought up recently by others.

https://www.lookingglasscyber.com/

https://www.lookingglasscyber.com/about-us/leadership/

I remember one of their predecessor companies was named cyvelliance, and they seem to be primarily located right outside McLean, VA in reston.