At H/Advisors Deekeling Arndt, we help organisations address complex challenges and strategic shifts with confidence and conviction.
As one of the leading addresses for strategic communications in Germany, we advise decision-makers in business, politics, and society on complex and urgent communication challenges. We strengthen reputation, goodwill, and trust among all stakeholders to help achieve ambitious goals and initiatives.
Who we are
Your trusted advisors for
strategic communications.
H/Advisors Deekeling Arndt has been a trusted name in the German strategic communications market for 30 years. Since 2016, we have been a part of H/Advisors, founded as /amo in 2001. We support companies navigating complex upheavals and demanding stakeholder environments. We engage thoroughly with the issues that move our clients — whether in transformations, crises, restructurings, or positioning towards politics and society. We listen carefully and challenge assumptions because we want to understand what our clients truly need — beyond trends and easy answers.
We stand for precision in analysis and concept development, operational excellence in process management and execution. Empowering our clients to reach their most ambitious goals.
H/Advisors history
Global insight. Bold advice. Trusted since 2001.
Founded in 2001 as /amo by three corporate and financial PR agencies in London, New York and Paris, H/Advisors has grown into a leading global strategic advisory.
Over the past two decades, we have expanded our presence in key financial centres worldwide, offering best-in-class counsel to boards, executives and investors navigating transformation, market shifts and reputation-defining moments.
The landscape is always evolving. So are we. With a global team of 1,500+ experts across 40+ offices in 20+ countries, we provide insight-backed solutions tailored to each market. Our global reach and local intelligence ensure tailored solutions for organisations facing pivotal moments. We don’t just advise. We help shape the future.
We turn ambition into action.
Sharp strategy. Clear messaging. Relentless execution.
Our values
How we hold ourselves accountable as trusted advisors:
Building trust.
We craft narratives that amplify core messages in a crowded landscape.
Shaping perception.
We create powerful impulses for opinion-building and thought leadership.
Delivering tailored solutions.
With longstanding experience, we develop customised recommendations for our clients — no off-the-shelf solutions, no empty promises.
Havas
Our partnership with a world leader in marketing and communications.
As part of Havas, one of the world’s largest communications groups, we combine deep local expertise with global reach. This partnership enables us to offer clients access to strategic counsel, creative thinking and best-in-class execution across markets.
Together, we help organisations navigate complex challenges, elevate their reputation and drive meaningful impact.
