FormerLurker
Adventurer
They have a book and game publishing sub-company (Darrington Press) headed by Ivan Van Norman, who has written RPGs before. Between him,  James Haeck, and Matt Mercer himself they could easily craft a fun rules lite game designed for streaming. Maybe a little more narrative manipulation or even audience participation.
				
			 
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		