It all depends, we have a lot going on as you will see, funds help grow bigger faster, this is nearly always the case. There is not real graph as such. Imagine we get $10mm in sales next year or $100mm or none it all depends on many things, including luck.
£1mm gives us comfort we can take some quicker decisions, £2mm makes this more comfortable still (more devs, more outreach people etc.). It’s a huge mixed bag really, we continually analyse what we have and make decisions on this. £1mm is a huge boost to the development of the company, but not the only game in town really, but a nice easy one with more supporters without losing control of our strategy etc.
So there is no straight answer to this, it will probably not be the last funding we take in, it’s too hard to say, but we will see in a few months when we have the network and everyone using it how quickly we can scale and if we need more funds to scale faster etc.
I hope that helps.