Jacob Moneta Jacob Moneta was a long-time German union leader and supporter of the Fourth International. Ernest Mandel: A Revolutionary Heroic Life Against the Current, No. 59, November/December 1995 Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on WhatsApp (Opens in new window) WhatsApp Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print