What code would create link to buddypress profile of each site admin in buddypress blog directory?

I would like visitors to a prosite to be able to hail the site admin to express interest in the site if they find that the site has been blocked due to lack of payment. So I've customized the message that appears when prosites are blocked due to lack of payment, to say basically "contact the site admin if you are interested in this site, as they may be evaluating whether or not to bring the site back online." Is there code I can put in that message that will link back to the buddypress profile page of the admin of that particular prosite? Or code I could put in the buddypress site directory to list each site admin? Or alternatively, code I could put in the wpmu directory plugin to reference who each site's admin is?