I got something like this
en.m.wikipedia.org/wiki/List_of_artificial_intelligence_projects<p>this is a very informative page, and almost all cognitive projects are lisp based....(others have not mentioned anything)
The problem is, almost started in the 80s (still mantained).
The bigger problem is, there are just handfull of projects which started in the 21st century (and they are not clear)...
Many links off of: <a href="http://www.cliki.net/AI" rel="nofollow">http://www.cliki.net/AI</a> & <a href="http://www.cl-user.net/asp/tags/ai" rel="nofollow">http://www.cl-user.net/asp/tags/ai</a> at which I'll try to add at least: <a href="http://code.google.com/p/malecoli/" rel="nofollow">http://code.google.com/p/malecoli/</a> & <a href="http://cl-www.msi.co.jp/solutions/knowledge/lisp-world/products/CLML-en.html" rel="nofollow">http://cl-www.msi.co.jp/solutions/knowledge/lisp-world/produ...</a> <a href="https://github.com/mathematical-systems/clml" rel="nofollow">https://github.com/mathematical-systems/clml</a>
I believe that the Cyc Knowledge Base still has lisp components although they are translated into Java for deployment. The functional style of lisp is used, not CLOS or other lisp object orientated techniques.