What is a "Custom Capital Stack"?

"Capital Stack", also known as "Capital Structure" refers to all the different types of financing a firm uses and their relationship to each other.  Most financial... 

intermediaries want to sell you what they're offering:  banks have loans, VC's have equity, etc.  We work with companies to figure out an optimal blend of different kinds of money - maybe grants or crowdfunding or internally-generated cash flow or investor capital - to fuel their plans.