This is what the press writes about Greator

Already the first impression during the guided tour through the respective floors makes it clear that Alexander Müller has done everything right that can be done right. There is a great room climate on each floor, and I also notice that there are many creative corners for the employees.

In the series "Homescreen!" we regularly present you the homescreens of people from the social media, marketing, media and tech world - including exciting app recommendations and tips for everything from to-do lists to a little game for in between. Today: Alexander Müller, CEO and managing partner at Gedankentanken.

Alexander Müller: The realization that we can shape life ourselves. Our experiences, beliefs, thought patterns ultimately create our reality. We humans tend to believe that the outside influences our happiness and success.

Newsflash. The Cologne-based startup Gedankentanken receives millions from Holtzbrinck Ventures. This is how the step from event organizer to e-learning provider should succeed.

The investor Holtzbrinck Ventures has committed a mid-seven-figure sum to the Cologne-based coaching startup Gedankentanken. The company wants to use the money to accelerate the transformation from an event to an e-learning platform.

Gedankentanken wins Holtzbrinck Ventures as an investor. The company recently caused a stir with the signing of Barack Obama as a speaker. In general, Gedankentanken is currently developing more and more in the direction of e-learning. Which also explains the investment.

At an appearance in Cologne the former US president expressed optimism that his country would do more to protect the climate in future. He said he was counting on young voters.

Barack Obama is back: At an event in front of 14,000 spectators in Cologne, the former American president talks about very large ships, the tasks of young people with regard to the climate - and life as a private citizen.

It was actually just a private trip - but it looked like a state visit. On his first visit to Cologne, former US President Barack Obama (57) spoke to around 14,000 people on Thursday.

Finally, he's here. 70 minutes after the lights went out in Cologne's Lanxess Arena at 7 p.m., Barack Obama took the stage, greeted by his older sister Auma Obama, who lives in Germany, and 14,000 listeners in the almost completely filled hall.

He still knows his way around summits. He has been the star of the world's political scene in his presidential days, and this Thursday evening in Cologne is no different.