Valdero has raised $15.5 million in a second round of funding, led by Trinity Ventures. Trinity received a seat on the company's board. Integral Capital, and previous investors Mohr, Davidow Ventures, and Kleiner Perkins Caufield & Byers, also participated in this latest round. Mountain View, Calif.-based Valdero develops software designed to help corporations increase visibility of their supply chain and control daily changes in their systems.