I have heard about this challenge, but it distributes funds and is intended for novel short programs and, as I understand, not for almost complete systems:
https://www.general-ai-challenge.org/ > > -- You received this message because you are subscribed to the Google Groups "opencog" group. To unsubscribe from this group and stop receiving emails from it, send an email to opencog+unsubscr...@googlegroups.com. To post to this group, send email to opencog@googlegroups.com. Visit this group at https://groups.google.com/group/opencog. To view this discussion on the web visit https://groups.google.com/d/msgid/opencog/12c7ab76-2631-4672-a3a8-40c7dd299eb6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.