15 July 2025 Berlin, Sauerlach. whistle.law GmbH and NENNA.AI GmbH are entering into a strategic partnership in the AI data protection segment. This cooperation addresses a major challenge for companies: the uncontrolled use of AI tools ("shadow AI"), which poses significant data protection and compliance risks.
As a compliance expert, whistle.law will add the NENNA.AI solution, which is Made in Germany, to its portfolio in order to support companies in implementing AI technologies in a legally secure manner.
A Focus on Security and Data Protection
"NENNA.AI is the perfect solution to structurally enable data protection compliant AI use across the entire company. For our clients who rely on legally secure digitalisation, this offers real added value," says Frédéric Bierbrauer, Co-founder and CSO of whistle.law.
Employees frequently use AI tools like ChatGPT or DeepL, often without the knowledge of management or the IT department, and without considering data protection guidelines. This presents companies with massive compliance challenges.
"We searched the market for a suitable solution to address the issue of data protection in companies using AI. With NENNA.AI, we have found a reliable, user-friendly and innovative solution for data protection compliant AI deployment in organisations, and we look forward to a successful partnership," explains Johannes Jakob, CEO of whistle.law.
NENNA.AI offers a comprehensive infrastructure for data protection compliant AI usage and protects sensitive data via a corporate AI interface, a browser extension or API integration. A total of 300 AI services are secured in this way:
Full GDPR compliance through privacy by design
Real-time data masking in prompts and documents
Company-wide policy governance and full auditability
"Our partnership with whistle.law is a decisive step towards enabling companies to use AI in a controlled and legally compliant manner. We are very excited to work with an experienced team and a leading brand in the compliance sector," says Lars Moll, CEO of NENNA.AI.
As part of this cooperation, whistle.law is integrating the NENNA.AI solution into its existing portfolio. This allows whistle.law to provide its clients with security for the use of generative AI in addition to its own platform.
About NENNA.AI
NENNA.AI is a leading AI enablement platform for data protection compliant and controllable AI usage in Europe. Developed and operated in Germany, NENNA provides companies with an AI infrastructure to securely integrate generative AI into business processes with real-time data masking, policy governance and full auditability. NENNA enables AI usage in compliance with the GDPR and the EU AI Act. For more information, visit www.nenna.ai.
About Whistle.law
whistle.law GmbH is a German legal tech provider that supports companies and organisations in the digital transformation of their compliance processes. With innovative software solutions and legal expertise, whistle.law enables the legally compliant implementation of regulatory requirements.
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