Worthwhile Mastermind Groups?

[CJ M.]

Assuming cost isn't a factor, any national mastermind groups that are worth the investment? I usually shy away from these type of things since so much can be learned online and at a local level...but I'm now at a stable point in my investing career where I need to take the next steps. I have capital to deploy, enough cashflowing SFR's at the moment, have done successful flips, and been a HML. I only want to focus on two-digit or three-digit+ ROI's going forward. I can continue to do it slowly in my area, but would like to speed up the process if possible (and learn more from others) by networking with only high net worth individuals who can maximize ROI's consistently and legitimately.

Anyone seasoned investors have good or bad experiences with these types of groups? Any other suggestions are welcomed as well.

Thank you

P.S. The purpose of this question is not to be solicited by "one-on-one coaching opportunities" from folks on here