XKL

XKL, LLC

Company type	Private
Industry	Telecommunications Optical networking Computer Networking
Founded	1991; 33 years ago (1991)
Founder	Len Bosack
Headquarters	Redmond, Washington , U.S.A
Area served	Worldwide
Key people	Len Bosack and Sandra Lerner
Products	Darkstar Optical Network Hardware
Website	www.xkl.com

XKL, LLC is an American company that develops optical transport networking technologies.^[1] Founded in 1991 and based in Redmond, Washington, XKL is led by Cisco Systems co-founder Len Bosack.