How Do I Raise Money for an Invention?

The initial funding for independent inventions normally comes from ‘friends family and fools’, but once this is exhausted, and you need to progress to the next stage of development, you will need to find other funding.
Grants
There are a number of publicly funded grants available for innovative businesses, some of which can be applicable to inventors. The most common government innovation grant programme is the DTI Grant for Research & Development, formerly the SMART scheme in England, and still known by this name in Scotland, Wales and Northern Ireland. In each region, it is run by the regional development agency (RDA) or equivalent, which makes the decisions on how the grants are awarded.There are two levels of grant suited to independent inventors, and each will require some funding commitment from the applicant, aside from the grant. ‘Micro projects’ are described as ‘simple low-cost development projects lasting no longer than 12 months’. With a maximum grant of £20,000, this is probably the most appropriate for inventors starting out with the development of a new product. ‘Research projects’, lasting 6-18 months, can receive a maximum grant of £75,000, with the aim being ‘to investigate the technical and commercial feasibility of innovative technology’. For more radical inventions, perhaps using new materials or advanced technology, or involving external partners, these are appropriate.
Each RDA has its own priorities within its area, but what is clear from all the RDAs’ guidelines is that a business plan is essential. You need to demonstrate what you will be spending the grant on, and how that will progress your invention’s development and help establish a business based on it. Equally, your invention needs to be ‘innovative’ — and the RDA may require you to demonstrate that this is so. At the very least you should have started the patent application process before applying for the grant.
Loans
Do not re-mortgage your house in order to pay for your invention, no matter how brilliant it may seem. If one piece of advice comes through clearly time and time again from inventors who’ve ‘been there’, it’s this.Small business loans are suitable, however. By presenting yourself as an entrepreneur — a businessperson looking to involve the bank in a mutually profitable relationship (even if you think of yourself as a ‘garden-shed-in-your-spare-time’ inventor) — you stand a good chance of receiving a favourable loan. If your business takes off, quite apart from the interest on the loan, the bank will want to have you as a customer, since business banking charges are a significant proportion of banks’ income. From your point of view, having an advisor at the bank who is also dealing with a number of other small businesses at various stages of development may also allow you to learn from their trials, tribulations and successes.
The important part, then, of getting a favourable loan, is to prepare a credible business plan which presents your invention in a commercial context. This is not easy, since so many variables are unknown at this early stage, but there are some excellent guides and advice sessions available from local Business Link organisations as well as the banks themselves. You will need to consider how much ready cash you will need to pay for the next stages of the invention’s development, outline clearly what stage you’re at, and what the subsequent stages will be.