Failing that, they're hoping that we can replicate the success of JBoss ($420M to Red Hat), XenSource ($500M to Citrix), or SpringSource ($420M to VMware), all of which took open source software and sold it to the enterprise, and each of which did it under the direction of one of Meteor's new advisors (David Skok, Peter Levine, and Rod Johnson respectively.)
As for time frame, they are patient and expect it to take a long time. They know that it takes years for a platform to be adopted.