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0. Operation

The website "" informs about the Online-Course "Digital Business Beginner" by Prof. Dr. Tobias Kollmann at the University of Duisburg-Essen and is operated by the netSTART GmbH represented by the managing partner:

Prof. Dr. Tobias Kollmann
Am Waldpark 34
50996 Köln



tobias.kollmann (at)

Amtsgericht Köln: HRB 93382

Steuer-Nr: 219/5827/2362

USt-IdNr: DE316894644

1. Declaration of Consent


The website for the Online-Course "Digital Business Beginner" is an offer of netSTART GmbH by Prof. Dr. Tobias Kollmann. By accessing and browsing this website and / or downloading content, you agree to and accept the following terms of use.

2. Subject of the Website


The website for the Online-Course "Digital Business Beginner" of the netSTART GmbH serves as information and communication about the corresponding further education offer of Prof. Dr. Tobias Kollmann. The Online-Course is also conducted in cooperation with Materna TMT GmbH. All content is provided for informational purposes only, and can not be considered as individual advice from Prof. Dr. Tobias Kollmann be interpreted


3. References (links) to third party Websites


References to websites of third parties are given for reasons of expediency, and do not imply approval and / or support by netSTART GmbH. netSTART GmbH has no influence on the design and / or content of these websites, as these are beyond the authority and control of the website. As a result, netSTART GmbH can not be held responsible for the content of third-party websites, even if they are linked by a link or contain a link.


4. Social Media Services

The website partly uses the recommend-function ("Like-Button") of Facebook for the Online-Course "Digital Business Beginner" of netSTART GmbH. This will give you the opportunity to recommend content about what your friends will be informed on Facebook. If you do not click the button or are not registered on Facebook, no Facebook cookie will be placed on your computer. Only after logging in to Facebook will a cookie be stored on your computer. We point out that if you have a Facebook profile and are logged in, after clicking the Like button, this information will be transmitted to your Facebook profile. Other users may then see you recommend this website. Which users receive exactly this information depends on which privacy settings you have made yourself on Facebook. If you visit a page with the Like button, your IP address will be sent to Facebook. Also with our link buttons to Twitter and Google+ user information is transmitted accordingly to the respective service providers.

Further information on our privacy policy can be found here: Data protection according to DSGVO


5. Copyright


The website (design and content) is the intellectual property of netSTART GmbH. For all materials and content (text, images, graphics, sound, video, data, codes, etc.), regardless of format, the ownership of netSTART GmbH. This information may be used for private and non-commercial purposes in compliance with the legal provisions. Any other use is prohibited without written permission.


6. Warranty and Liability


All information and formats, as well as codes and software are provided without warranty of defects and without warranties, legal warranties remain unaffected. netSTART GmbH makes every effort to provide error-free and reliable information on its websites. netSTART GmbH does not warrant that the website and downloadable files are free from inaccuracies, errors, viruses, worms, Trojans or other harmful codes. netSTART GmbH is only liable for damages caused by gross negligence or willful misconduct by him or a vicarious agent.

7. Privacy

netSTART GmbH takes the protection of your privacy seriously. All information about visitors is gem. managed by the legal provision. Personal data will not be disclosed, disclosed or sold to third parties. Which personal data we gain knowledge determine by entering your data. All access to the website will be registered. These data (date, computer address and read document) serve for static purposes and are evaluated anonymously.

Further information on our privacy policy can be found here: Data protection according to DSGVO

8. Newsletter

If you would like to receive the newsletter offered on the website, we need an e-mail address from you, as well as information that allows us to verify that you agree with the owner of the e-mail address you have given us and with the receipt of the newsletter. To ensure that the newsletter is sent to us, we use the double-opt-in procedure. In the course of this, the potential recipient can be included in a distribution list. Afterwards, the user receives a confirmation e-mail to confirm the application legally. Only when the confirmation is made, the address is actively included in the distributor. We use this data exclusively for the delivery of the requested information and offers.


By activating the confirmation link, you give us your consent to the use of your personal data in accordance with Art. 6 para. 1 lit. a GDPR. When registering for the newsletter, we will save your IP address entered by the Internet Service Provider (ISP) as well as the date and time of registration in order to be able to trace a possible misuse of your e-mail address at a later date. The data collected by us when registering for the newsletter will be used exclusively for promotional purposes by means of the newsletter. You can cancel the newsletter at any time via the provided link in the newsletter or by sending a message to the person named above. After cancellation, your e-mail address will be deleted immediately in our newsletter distribution, as far as you have not expressly consented to a further use of your data or we reserve the right to further data usage, which is permitted by law and about which we inform you in this statement.

If you give us your e-mail address in the course of a contact to Prof. Dr. Tobias Kollmann from the period before the entry into force of the GDPR have made available, you are considered "existing customer" and are also part of our newsletter offer. For this we do not have to obtain separate consent from you in accordance with § 7 Abs. 3 UWG. In this respect, data processing takes place solely on the basis of our legitimate interest in personalized direct mail in accordance with Art. 6 (1) lit. f DSGVO. If you have initially objected to the use of your e-mail address for this purpose, we will not send you a mail. You are entitled to object to the use of your e-mail address for the purpose described above at any time with effect for the future by a message to the person named in the beginning. For this purpose, you only have to pay delivery costs according to the basic rates. Upon receipt of your objection, the use of your e-mail address for advertising purposes will cease immediately.

As Newsletter Software Newsletter2Go is used. Your data will be transmitted to Newsletter2Go GmbH. Newsletter2Go is prohibited from selling and using your data for purposes other than sending newsletters. Newsletter2Go is a German, certified provider, which was selected according to the requirements of the General Data Protection Regulation and the Federal Data Protection Act.

Further information can be found here:

The granted consent to the storage of the data, the e-mail address and their use for sending the newsletter can be revoked at any time, for example via the "unsubscribe" link in the newsletter. The data protection measures are always subject to technical renewal for this reason, we ask you to inform yourself about our data protection measures at regular intervals by viewing our privacy policy.

If you subscribe to our e-mail newsletter, we will send you regular information about our offers.

9. Responsibility for Content


Prof. Dr. Tobias Kollmann

Am Waldpark 34

50996 Köln


tobias.kollmann (at)


10. Legal References from University Imprints

For further information please refer to the "Imprint of the University of Duisburg-Essen".

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