A velocity accelerator system increases a velocity of capital when developing, marketing and selling products. The system includes a user acceptance module for receiving parameters describing a system user, and for analyzing the parameters to determine whether or not the system user is acceptable to the system; a sales monitoring module for monitoring and/or facilitating sales of products from the system user, accepted by the system, to customers of the system; and a sales buffering module for receiving payment associated with the sales of the products, and for providing to the system user, accepted by the system, payments which are at least one of: temporally in advance of receipt of payment by the system of documented sale of the products to the customers, at temporal intervals which are more frequent than receipt of payment by the system of documented sale of the products to the customers.