PHOS Labs and Project Aletheia: From Fragmented Data to Trustworthy Health Intelligence

Digital health is entering a new phase. PHOS Labs was created as the scientific R&D layer behind PHOS, to translate peer-reviewed science, multimodal wearable data and structured experimentation into capabilities that can earn trust. Project Aletheia is its flagship research initiative, focusing on cognitive workload and strain before fatigue emerges, asking whether earlier signatures of overload can be identified across sleep, heart activity, movement and behaviour. This white paper outlines the rationale for PHOS Labs, the broader opportunity that makes such a lab necessary and the role of Project Aletheia as its flagship research initiative. PHOS remains a wellness product, not a medical device and scientific ambition is matched by restraint, clarity and responsible claims.