The Radiosphere Team

Susanne Koehler
Founder and Managing Director of Radiosphere
"Knowledge encoded in numbers and letters is a treasure."
Susanne Koehler is an industrial engineer and has supervised international research projects at the Fraunhofer IAO Institute for Industrial Engineering in Stuttgart. Their topics: Data mining, CRM and online market research. The second important station of her career was Mindlab Solutions, a specialist for web analytics, which she founded together with two partners in 1999 and managed for 13 years.
2012 saw the birth of Radiosphere as a service provider for social media monitoring. Susanne Köhler: „Die neuen Monitoring-Technologien boten Unternehmen damals erstmalig die Möglichkeit, ein zuverlässig messbares Feedback aus unterschiedlichen Online-Kanälen zu generieren und diese in ihre Kommunikationsstrategien einzubauen.“
Phone: +49 7021 9989014
Email: skoehler[@]radiosphere.de

Heinz D. Schultz
Vice President of Business Development for Analytics
“Digital threat intelligence is the central challenge of our time. AI-powered propaganda, disinformation, and targeted FIMI campaigns blur the picture of reality. Anyone who wants to identify risks early on must delve into data streams far beyond the surface web.”
Heinz D. Schultz holds an MBA from Harvard Business School, is a retired lieutenant colonel, and has served for many years in leadership roles at major European and U.S. IT service providers. He is considered a pioneer in social media analytics.
Today, he combines traditional OSINT methods with modern digital threat intelligence. His areas of expertise include accessing hard-to-reach data, comprehensive dark web monitoring, and the analysis and defense against FIMI (Foreign Information Manipulation and Interference).
Phone: +49 7021 9989018
Schedule a phone appointment
Email: hdschultz[@]radiosphere.de

Christian zu Solms
Professional Services Expert at Radiosphere
"If you want to have a say online, you have to understand dialog."
Christian zu Solms is a business economist and was already involved in direct and online marketing in the 1990s. For example, he built pan-European data base marketing and web analytics for a large car manufacturer that also offers very small cars.
In 2013, Christian took over the management of complex monitoring projects at RADiOSPHERE. He is also responsible for consulting and customer training on various analysis tools. "With monitoring and analysis tools we use, such as Talkwalker, we quickly generate robust assessments and identify trends. But technology is evolving rapidly at the moment," he says.
Phone: +49 7021 9989012
Email: czs[@]radiosphere.de

Sina Riedel
Business Analyst and Investigative Agent at Radiosphere
“Misinformation is dangerous when it is deliberately spread to deceive or influence.”
Sina Riedel sheds light where others look away. As a certified Dark Intelligence Analyst at Radiosphere, she uncovers sources of disinformation and misinformation on the surface web and the dark web. For national and international clients, she filters reliable insights from hard-to-access data streams—with smart support from state-of-the-art tools such as Talkwalker, Fivecast ONYX, Osavul, and CACI Darkblue.
She is the Business Consulting Team's line of defense when it comes to digital threats.
Phone: +49 7021 9989010
Email: sriedel[@]radiosphere.de

Anika Herter
Business Development & Sales
"You have to understand a customer's DNA in order to create solutions."
Anika “Ani” Herter is an experienced sales specialist and customer advocate who knows how to listen. Only by understanding the customer’s ecosystem can solutions be offered. For Anika, preparation is one of the most important disciplines. Anika supports Radiosphere’s executive management and business consulting team.
Phone: +49 7021 9989015
Email: aherter[@]radiosphere.de

Henry
Anti-Stress Coach
"Dogs keep the team on their toes."
Henry took over the job from Johnny in December 2024. He has not followed in his footsteps. He is a purebred Chesapeake Bay Retriever from a hunting performance breed and is developing into the analysts' personal coach. His personality is demanding and his daily routine is meticulously scheduled.
Henry also goes for three walks a day with the team members, practicing a rough but healthy lifestyle. He is just getting to know the diverse animal world in our biosphere area. He has also already learned that he cannot fly.
Phone: +49 7021 9989010
Email: henry[@]radiosphere.de