Check out Cycle Computing's CycleCloud product: http://www.cyclecomputing.com/wiki/index.php?title=CycleCloud
They offer meta-scheduling products specifically for managing HTCondor pools in AWS. The Cycle team works closely with the HTCondor team and supports loads of scientific projects. Their products have historically been free for academic use.
Check out Cycle Computing's CycleCloud product: http://www.cyclecomputing.com/wiki/index.php?title=CycleCloud They offer meta-scheduling products specifically for managing HTCondor pools in AWS. The Cycle team works closely with the HTCondor team and supports loads of scientific projects. Their products have historically been free for academic use.