McGrinsey Clients 2017

McGrinsey Clients 2017

I’m always interested in new clients – if you are aware of any interesting companies that might need my help in digital marketing just write me an email to right away 🙂

John - Johannes Jähnke
Hi 🙂 Yeah, that’s me, you can call me John 🙂

Current clients


Avesu is a vegan shoe ecommerce company.


This is the logo of United letters showing a little girl reading a book and the company name United Letters. is a publisher of personalized books.



Completed missions


Kilenda is an online shop where you can rent kids clothes. helps you to repair your smartphone as fast as possible.



Magine TV helps you to stream TV to all your devices.


Check all McGrinsey clients of 2016 over here.


If you know people who need help growing their business, forward them to me at right now 🙂