Built on the conviction that longitudinal truth requires patience, rigour, and respect.
SabChill was founded to address a structural blind spot in healthcare: while human ageing unfolds continuously across everyday life, clinical observation remains largely episodic. We are building the Digital Biomarker OS to bridge that gap responsibly.
Why We Exist
Conversational AI interfaces will rapidly become ubiquitous. The enduring scientific and commercial challenge is building longitudinal, clinically characterised measurement infrastructure that helps clinicians and researchers interpret meaningful change against an individual's own baseline.
Commitment to Science & Evidence
We do not substitute marketing claims for clinical evidence. Every hypothesis regarding speech, cognition, motor control, or functional ageing is treated as a scientific question that must be tested through prospective observational cohorts and independent clinical validation.
Human Dignity & Participant Privacy
Older adults are autonomous participants, not passive data sources. Our architecture enforces purpose-specific vernacular consent, strict separation between companion conversations and research feature sets, and granular control over what summary information is shared with family members.
Leadership & Stewardship
Deepak Sharma (Founder & Managing Principal) leads the development of the SabChill Digital Biomarker OS from Gurugram, Haryana, India, focusing on foundational longitudinal measurement architecture, DPDP-aligned governance, and institutional research partnerships.