TrollWall AI operates a B2B SaaS platform that deploys autonomous AI agents to moderate social media comments on Facebook, Instagram, TikTok, and YouTube, automatically detecting and hiding toxic, hateful, and vulgar content using native-speaker trained models achieving human-level accuracy. The platform provides advanced sentiment analysis categorizing comments as negative, neutral, or positive, smart action recommendations via machine learning, and AI-generated reply suggestions based on uploaded documents like FAQs and policies. It supports 12 languages including English, Spanish, German, Polish, Slovak, and Hungarian, serving brands, media outlets, sports clubs such as the International Ice Hockey Federation and AC Sparta Praha, political organizations including Slovakia's President Zuzana Čaputová's profile, and other entities across 9 countries in the EU and LATAM. Co-founded in 2022 by Tomáš Halász (CEO, ex-social media manager for the Vice President of the European Parliament), Filip Strycko (CTO), Pavol Bujňák, and Tomáš Kočtúr (Head of AI). The startup raised €800,000 in its second seed investment round from Seed Starter Slovenskej sporiteľne, Slovak Investment Holding, and Miroslav Fedor. Headquartered in Prešov, Slovakia.