Viewlocity said Tuesday that it received a $30 million sixth round of funding and appointed a new chief executive. Jeffrey Simpson has joined the company after having served in a similar position at MH2 Technologies. Investors in this latest round included Liberty Mutual and previous investors Battery Ventures, BCI Partners, Banc Boston and JP Morgan Capital Partners. Atlanta-based Viewlocity, which has raised a total of $101.4 million, develops software designed to allow companies to capture information from different members in the supply chain. See complete list.