This document provides guidance on funding options for IoT projects versus businesses. It notes that projects are discrete with ROI unimportant, and should seek customers, grants or crowdfunding. Businesses require a sustainable organization with clear ROI focus, and could pursue customers, grants or equity investment from friends/family, angels or venture capital. The golden rule of funding is to obtain £1 of customer cash for every £10 of investor funding. Venture funding is a last resort that requires understanding investor behaviors and pitching business lines over individual ideas or products. Useful sources of grants, crowdfunding and other funding information are provided.