

The founders of sonic grape have been working in the field of Social Media Marketing and Word of Mouth since 2004 and thus have experienced and shaped the development of this new form of marketing from the start.
Thanks to well-grounded specialist knowledge and practical experience over many years with various PR agencies and publishing companies, they have gathered their well-founded expertise in the fields of Social Media Marketing and Web 2.0.
Their expertise has been bundled in the founding of sonic grape in 2008 and since that day has successfully been implemented in a large number of PR campaigns and projects.
The two founders, Katarina Ratkovic and Sandra Ratkovic, are supported by a team of experienced marketing- and seeding experts, online editors and creative professionals from the fields of design, film and IT. A great mix!
sonic grape is a Berlin based PR- and Social Media Marketing Agency. We have been specialising in creative Viral- and Social Media Marketing campaigns for many years!
sonic grape has a network of more than 1.000 weblogs from both German-speaking countries and various other countries in Europe and in the US. Therefore, sonic grape is able to spread your message in a very short time span via the internet focusing on your target group.
sonic grape is your expert for seeding in weblogs and online communities. Moreover, sonic grape offers personalised consulting in the areas of Social Media Marketing and Online Reputation based on our in-depth experience.









