This is really a tough question b/c it depends on your business, stage, etc.? That said, I start from the premise the best capital to raise is from a customer. Also, don’t put artificial barriers in place from you beginning to start your business or test your idea e.g., most businesses now are service oriented, why not provide consulting utilizing the concept of your business today. Ultimately, this might be the best way to validate the opportunity and find the best capital for your enterprise. Thanks for asking.