If he has a good track record, he can probably sell his experience; he just needs to get out there and start networking in whatever field he's aiming for. This

If he has a good track record, he can probably sell his experience; he just needs to get out there and start networking in whatever field he's aiming for. This advice is made on the assumption that he's in a major metropolitan area with the kinds of conferences and informal gatherings to allow a new start.