Needs tips on approaching current and potential clients about assisting your business by funding or investing in it.
Guess you have considered asking them to prepay. Depending on number of customer you have and monthly amounts, offering an enticing yearly prepaid option can help you raise some cash.
Have you thought about providers better than clients for direct funding?. If you work closely with a provider who understands your business and has a stake in your success, then they can be better positioned than customers to help you out.