Aya Data

Aya Data is a leading global AI data and annotation company founded in 2021 by Freddie Monk and Ama Larbi-Siaw, headquartered in London at 25 Southampton Buildings with primary operations in Ghana and presence across Africa, Europe, and Asia. The company delivers world-class data annotation and model fine-tuning services for GenAI and AGI applications, specializing in RLHF (Reinforcement Learning from Human Feedback), red teaming, alignment, validation, and comprehensive AI consulting. Aya Data has trained over 800+ annotators including freelancers as of 2025, tapping into top global talent to provide domain specialists and annotation services across computer vision, NLP, and 3D sensor data. The company's diverse service suite is tailored to global AI innovators seeking high-quality training data with geographic and linguistic diversity. Operating from their UK headquarters with delivery teams across multiple continents, Aya Data provides scalable, culturally-aware annotation services for enterprises building foundation models and advanced AI systems requiring expert human feedback and alignment.