StackFuel Friends Referral Program

Terms and Conditions of Participation

for the promotional period from October 15, 2026, to November 30, 2026.

The referral program is offered by StackFuel GmbH (hereinafter referred to as "StackFuel") as a courtesy and does not create any legal obligations that could be enforced in court.
These terms and conditions apply exclusively to initial consultations that take place during the promotional period from October 15, 2026, through November 30, 2026 with a referral code can be booked and take place, and can be assigned based on the referral code provided by the person who referred them.
StackFuel expressly reserves the right to make reasonable changes to both the referral program and the conditions of participation (e.g. to the eligibility to participate, to the amount of the referral reward, to replace this program with another referral or customer loyalty program and/or to terminate the program altogether).
The referral program is subject to German law.
StackFuel may change these Terms and Conditions at any time without prior notice. If StackFuel changes these Terms and Conditions, the revised Terms and Conditions will be posted in the appropriate location. The revised Terms and Conditions will take effect on October 15, 2026, and remain in effect through November 30, 2026.

Responsible for the StackFuel Friends referral program is StackFuel GmbH ("StackFuel"), Oranienburger Straße 66, 10117 Berlin. StackFuel is the controller within the meaning of Art. 4 No. 7 of the General Data Protection Regulation (GDPR). If you have any data protection-related questions, please contact the data protection officer directly by email at datenschutz@stackfuel.com.

Participation in the StackFuel Friends referral program is only possible under the conditions listed here. By participating in StackFuel Friends, participants expressly accept these conditions of participation. Participants in StackFuel Friends can be private individuals who are already customers of StackFuel, as well as persons who have no business connection with StackFuel ("non-customers"). The person who recommends StackFuel to another person is hereinafter referred to as the "Recommender" and the person to whom StackFuel is recommended is referred to as the "Recommendee".

Participants must be over 18 years of age and have a permanent residence in Germany. These rules apply to both the referrer and the referred person.

The placement of colleagues who work in a company that already provides our training programs and who participate in our training programs through other company licenses is excluded from the StackFuel Friends program.

StackFuel reserves the right to change, adapt or terminate the referral program at any time without prior notice and without giving reasons. This offer is only valid in Germany and is subject to change. The promotion cannot be combined with other promotional offers.

Recommended: To refer someone to StackFuel, referrers must obtain a StackFuel Friends referral code or link via the StackFuel Website can be generated. To do this, the StackFuel Friends Page be visited. The referrer can generate a personal referral code and link on this page. This referral code or link can then be sent by the referrer to prospective StackFuel customers, provided they are eligible to participate. The referral code or link is valid for an indefinite period and is bound to the e-mail address of the referrer. The referrer may use this code and link as often as they wish (mass referrals are excluded, see section 4.1). The recommender undertakes to send the referral link or code only to recipients who have previously given their verifiable consent to the recommender to receive a referral link from the recommender.

Recommended: DThe person being referred receives a link or code from the referrer that leads to a non-binding inquiry form. The referrer's referral code should already be entered in this inquiry form. If this is not the case, the referred person can manually enter the referral code in the inquiry form. The referred person’s non-binding inquiry to request a consultation regarding a StackFuel training session can only be submitted via the website to which the referral link redirects or on which the referral code is entered.

The bonus for the referrer and the person referred:is 500 euros each for Newbies and StackFuel Friends for first-time consulting bookings made during the promotional period from October 15, 2026, through November 30, 2026, and taking place during that time. The bonus will be paid via bank transfer. The right to receive the bonus in cash is neither transferable nor negotiable. The bonus will be paid out in the local currency. Only those who do not violate these terms and conditions are eligible to receive the bonus. The right to receive the bonus for both the Referred Person and the Referrer arises upon the expiration of the Referred Person’s right to cancel the offer.
The premium payment may have to be treated as taxable income. Please contact your tax advisor if necessary.

By participating in the StackFuel referral program, participants confirm the Privacy policy From StackFuel.

StackFuel is not liable for damages caused by errors, delays or interruptions in transmission, malfunctions or failure of telecommunications services, incorrect or illegal information provided by the recommender or recommended person, loss or deletion of data, viruses or damages caused in any other way during participation in the recommendation program, unless such damages have been caused intentionally or through gross negligence by StackFuel (its organs, employees or vicarious agents). The above limitations of liability do not apply in the event of injury to life, limb or health or in the event of fraudulently concealed defects.