Cuil, the would-be Google killer backed by Wal-Mart family money , has lost one of its highest-profile executives, Louis Monier. Monier, Cuil's VP of product, founded AltaVista and previously worked at eBay and Google. and VP of product Louis Monier just a month after the site's public launch. "We’ve heard but haven’t confirmed that he and CEO Tom Costello just couldn’t agree on the Cuil product road map, and that the botched launch didn’t help things much either," TechCrunch reports. Cuil had a road map? It must have pointed to a dead end. In August, Hitwise reported Cuil had 0.007 percent of the U.S. search market.