Observed Signal · Oct 27, 2026 · M&A - Completed · Source: Meedia · Impact: 2/5 · Sentiment: Positive
Former Granini Media Chief Buys Karlsruhe Digital Agency Netzbewegung
Chaichana Sinthuaree, former head of Ogilvy Germany, is acquiring Karlsruhe-based digital agency Netzbewegung from founder Alwin Roppert as owner and managing partner. The 46-year-old, who previously held roles at Ogilvy, served as Chief Digital & Media Officer at Eckes-Granini, and more recently as interim manager for a Sparkasse Bremen subsidiary, returns to his entrepreneurial roots. He will lead the approximately 30-person agency alongside Uwe Raabe, long-time managing director for technology. Netzbewegung's clients include Tempo, SWR, and Deutscher Sparkassenverlag. The acquisition is not yet officially registered in the commercial register, indicating the deal is pending completion. Roppert will support the transition as an advisor.
The acquisition of a mid-sized digital agency by a seasoned industry executive signals consolidation and leadership changes in the agency landscape, relevant to the broader AdTech/MarTech ecosystem.
Track Ogilvy Signals & Market Shifts in Real-Time
Polaris7 autonomous intelligence agents track regulatory filings, primary sources, executive changes, and deal flow 24/7. Create your Polaris7 workspace to monitor these entities.
Key Takeaways & Evidence Grounding
- Chaichana Sinthuaree acquires Karlsruhe digital agency Netzbewegung from founder Alwin Roppert, becoming owner and managing partner.
- Sinthuaree, former head of Ogilvy Germany, previously held client-side roles including interim manager at a Sparkasse Bremen subsidiary and Chief Digital & Media Officer at Eckes-Granini.
- Netzbewegung employs approximately 30 people and serves clients like Tempo, SWR, and Deutscher Sparkassenverlag.
- Sinthuaree will lead the agency together with Uwe Raabe, former managing director for technology and development.
- The acquisition is not yet registered in the commercial register (Handelsregister), and Alwin Roppert will remain as advisor.
Connected Companies & Entities
“Sinthuaree previously led Ogilvy Deutschland.”
“Sinthuaree was Chief Digital & Media Officer at Eckes-Granini for three years.”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
Ex-Granini Digital Chief Returns to Agency Side
Chaichana Sinthuaree, former Chief Digital & Media Officer at Eckes-Granini, is returning to the agency side. He is taking over a digital agency in Karlsruhe, Germany. Sinthuaree held the role at Eckes-Granini from 2021 to 2024, where he was responsible for the beverage company's digital and media strategy. The move marks his return to the agency sector, where he previously worked before joining the Eckes-Granini group. The article does not specify the name of the agency, nor the terms of the acquisition, but the move is notable for the beverage industry's digital marketing leadership.
Armin Schroeder leaves Unbound Media after 20 years
Armin Schroeder, most recently managing partner of the Düsseldorf-based media agency Unbound Media (formerly Crossmedia), announced his departure via LinkedIn after more than 20 years with the company. He joined in August 2006 as Head of Digital and later held senior roles including Managing Director Digital Media from 2012 and Managing Partner from 2016, building the programmatic offering Nucleus and the in-house planning software. He is also known for founding the GWA Forum Media, leading the Effie media jury, hosting the 24PingPong video format, and serving on the advisory board of the AI center Humaine. His departure leaves three owners, with the fate of his shares and future responsibilities unclear. The agency recently lost the DACH media account for Netflix to Dentsu but retained DAK-Gesundheit and won Sachsenlotto.
Heise & Dumrath Media Acquires Online Marketing Agency
Heise & Dumrath Medien, a subsidiary of the Heise Group, has completed a full acquisition of the online marketing agency OMA AG. The deal aims to expand the German publisher’s local marketing services for small and medium-sized enterprises across the German-speaking region. OMA AG, founded in 2016 by Jan Schneider, provides SEO, paid search (SEA) and social-media marketing; Schneider will remain with the company during a transition. Operational leadership is held by CEO Natascha Longo. Heise & Dumrath framed the takeover as part of a strategy to grow its European presence and strengthen national and international business. The parties did not disclose the purchase price. Heise has been present in Switzerland since 2018 via Heise RegioConcept GmbH in Zurich.
Receive all future signals for Ogilvy & competitors in your briefing
Never miss material M&A deals, leadership changes, account wins, or product rollouts. Polaris7 monitors 20,000+ primary sources 24/7, delivering verified telemetry directly into your executive briefing.