I've also found this:
https://beta.companieshouse.gov.uk/company/10544565Mr Sergeev has literally just setup this company. It was incorporated on 3rd Jan 2017 with assets of £1,000.
The business address can't be more than a PO Box. I doubt there is even an office in that building.
I looked at his LinkedIn profile and Companies House serves up a home address for his other company, Langwiser Ltd. Ironically, it's some kind of language learning website but the URL can no longer be resolved. Anyhow, if you want a hoot, check out his apparent home address on Google Maps:
https://goo.gl/maps/UpM1CZ5BQAA2It's somewhere up near Aberdeen in Scotland - a long way from London.
I found out about this company/website from my father-in-law. It randomly turned up in his Facebook feed and he sent me the link in Messenger. I wonder if it was an advert or just a co-incidence. He's not into Motorcycles at all and he'd say himself that he's too old for it now. Not a very well targeted marketing effort...
If the guy has genuine ambitions, I don't think he's got off to a good start with it all. He's put some effort in though; creating a company and that website. If the rendering of that illusive bike is original, then that would have taken some time too. For what purpose? Is that all it takes to try and raise some venture capital? Surely investors aren't that stupid?
I guess this whole thing is a waste of time, but I hope you've found it of interest. There's got to be a story there somewhere!