German startup Penemue raised €1.7M for AI platform against online hate

Penemue is betting on one of the most sensitive segments of the AI market: protecting people and organizations from online hate, threats, and digital violence. The German startup from Freiburg has raised more than €1.7 million to accelerate the development of its platform, which monitors toxic and potentially criminal content in real-time across 89 languages simultaneously.

The company has not disclosed the names of its investors, but the direction in which the funds will be directed is clear: developing the model, new partnerships in Europe and beyond, as well as deeper integration with government institutions. The company was founded by Jonas Navid Mehrabanian Al-Nemri, Sara Egetemeier, and Marlon Lukert. Penemue operates in the TrustTech category — solutions at the intersection of security, moderation, and law enforcement.

Sara Egetemeier, co-founder and managing director of the company, emphasizes that victims are not only those targeted by the attack, but also everyone who reads such messages: fans, communities, and young audiences, for whom such a norm becomes entrenched quickly. The system monitors comments on social media and private messages, recognizes hate speech, threats, and other forms of harmful communication, including veiled formulations, local slang, dialects, and even emoji. For clients, this is not just post-facto analytics: the platform sends instant notifications and allows users to hide or delete problematic content with one click, or immediately file a complaint for further legal proceedings.

It is particularly important that Penemue does not sell abstract "AI ethics," but a quite practical tool with an already clear market. According to the company, its clients include clubs from the Bundesliga's first and second divisions, federal politicians, companies, media houses, artists, and influencers in Germany and other European countries. The effectiveness of the approach, as claimed, is confirmed by research from the University of Mannheim, which documented a positive effect in combating digital violence.

This adds weight to the project: for customers in such matters, technological novelty is important, but also proof that the system actually reduces harm, rather than simply classifying messages well. Another feature of Penemue is that it works not only with commercial clients, but also directly with prosecutors, police, and official complaint centers. This combination helps bring cases of cyber crimes to more consistent prosecution, rather than leaving them at the level of manual moderation on social networks.

The startup has a dual business model: SaaS for organizations and licensing solutions for government agencies, which can then provide the tool to politicians, NGOs, and other vulnerable groups. For Europe, this is particularly timely against the backdrop of the Digital Services Act: new regulations require digital channel operators to introduce measures to protect against harmful content, which means demand for such platforms will increasingly come not only from reputation considerations, but also from compliance requirements. Penemue will direct new funds toward further development of AI models, expansion of its European and international partner network, and deepening cooperation with public institutions.

The company is already part of Deutsche Telekom's TechBoost program, participates in the #NoHateSpeech initiative, and previously received recognition as an AI Champion of Baden-Württemberg. For a young player, this is an important signal: the startup is trying to establish itself not as another social media monitoring service, but as an infrastructure layer between platforms, bullying victims, brands, and the law enforcement system. The key takeaway here is that the AI moderation market is quickly maturing and shifting from "smart filters" to legally significant infrastructure.

Penemue demonstrates that hate speech detection tools can be sold simultaneously as a security product, as a compliance solution, and as a public protection service. If the company can maintain recognition quality across dozens of languages and scale its work with government, it has a chance to become a notable player in the European TrustTech segment.