I have been employed in a small web agency for about 2 years now and I'm a tech guy. About 6 months ago one of the project managers started talking to me about an idea and suddenly(with the support of the ceo) we started building it. I'm the only developer involved(I can be called CTO), I basically build everything from a vague initial idea, making significant contribution to the whole project. I worked almost full time (80-90% of my time) at this project being paid the same salary as employee of the company before the project started. We are now in a final stage and we have several investors and vc's interested.
I would like to know what could it be a fair equity for my position
Thanks a lot.