Are you asking if there is an existing community for SaaS owners? There is a subreddit https://www.reddit.com/r/saas https://www.reddit.com/r/saas But I guess

Are you asking if there is an existing community for SaaS owners? There is a subreddit https://www.reddit.com/r/saas https://www.reddit.com/r/saas But I guess it's not private. GrowthHackers is a more of a general forum for ... well.. growth hackers.. :) Then there is HelloBox http://hellobox.co http://hellobox.co where you can create a private community - they don't have a directory of all the existing communities, so not sure if SaaS community exists.