Series C · AI & Machine Learning · Lisbon, Portugal · Founded 2013 · 700–701 employees
Unbabel is an AI-powered translation platform that combines neural machine translation with a global community of human translators to provide multilingual customer service at scale. The company was acquired by TransPerfect in August 2025 after raising $106M across 16 funding rounds, including a $60M Series C in 2019 that was notably led by Point72 Ventures. Founded in 2013 and incubated by Y Combinator, Unbabel has worked with major clients including Microsoft, Booking.com, Facebook, and easyJet, processing over 1 million customer service messages monthly. The platform pioneered the "AI Augmentation" approach by blending machine speed with human quality, making it one of Portugal's most successful AI startups.
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