Successful fundraising requires more than good intentions. It requires a clear target group approach, reliable data, and implementation that works dependably. At the Fundraising Day Brandenburg on September 11, 2026, we will be on site to show how Trebbau direct media supports organizations in systematically unlocking donation potential – from data selection to campaign execution.
Our dialog marketing specialists Silke Zierfuß (silke.zierfuss@trebbau.com) and Katrin Elstner (katrin.elstner@trebbau.com) look forward to a personal exchange with you at our booth on site. Feel free to schedule an appointment in advance or stop by spontaneously – we look forward to engaging conversations with you!
What we deliver for your fundraising
- Acquire new donors: Precisely identify target groups, reduce scatter loss, increase response.
- Build donor loyalty: Relevant communication along the donor journey – respectful and effective.
- Respond quickly: Emergency mailings in times of crisis or urgent fundraising needs.
Our approach is always pragmatic: everything from a single source, with clear processes and a dedicated contact person.
In conversation: your current challenges
Whether stagnant new donor numbers, limited internal resources, or the desire for greater campaign capability – we take the time to understand your topics and present concrete solutions based on our fundraising and dialog marketing expertise.
Let’s meet in Brandenburg
Drop by spontaneously or secure a time slot in advance.
📅When? September 11, 2026
📍Where? Harnack House – Conference Center of the Max Planck Society, Ihnestraße 16–20, 14195 Berlin
Let’s make fundraising predictable together – with data, dialogue, and implementation expertise that takes the pressure off. We look forward to meeting you in person in Brandenburg.
Download: Fundraising Factsheet: concise, practical, free of charge