Pre Seed · Cybersecurity · Lisbon, Portugal · Founded 2026 · 1–10 employees
Guardian Labs is a Portuguese cybersecurity startup that builds a proactive protective layer to combat digital fraud, phone scams, and SMS-based phishing. The company developed Guardião, an on-device protective tool powered by privacy-centric Small Language Models to block scam calls and messages in real time. Founded after winning first place at the AI BEAVERS hackathon in Hamburg, the team secured an initial prize package valued at 70,000 EUR. The startup has established strategic partnerships with the Portuguese Public Security Police and tech venture partners like Subvisual and Pink Room.
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