Apparently the author founded the "Center for New Liberalism". I tried to find out how that's funded, but could only see memberships that gives access to a 700+

Apparently the author founded the "Center for New Liberalism". I tried to find out how that's funded, but could only see memberships that gives access to a 700+-person Slack, and couldn't find what the dues are. Would be interested in learning more about that, if anyone knows more.