At January, we believe that every day is a fresh start, that getting healthy is a team sport, and that small steps add up to big change. By combining artificial intelligence with rigorous science, we aim to provide deeply personalized health insights and recommendations to unlock the best you.

Noosheen Hashemi

Founder & CEO

Entrepreneur, Investor, and Philanthropist committed to bringing about a paradigm shift in how people think about their health

Michael Snyder, PhD


Chair of Genetics and Director of Genomics and Personalized Medicine, Stanford School of Medicine. Pioneer in the comprehensive digitization of human biofluids

Mark Woodward, PhD

Advising CTO

Leading all machine learning efforts, including predicting an individual’s biological response to food, knowing an individual’s dietary and activity preferences, and enabling delightful application interactions

Sara John

VP of Product

Sara joins us with over 10 years of experience. She recently helped launch Amazon Pharmacy, the company’s first B2C healthcare experience

Maher Hanafi

VP of Engineering

Leading research and development strategies to accelerate the development of safe and effective treatments for chronic conditions

Shital Tripathi

VP of Biology

Leading research and development of precision nutraceuticals that are designed with pharmaceutical-level rigor, and aimed at harnessing the power of microbiome to mitigate chronic metabolic conditions and improve overall human health

Dontae Rayford

VP of Business Development

Leading efforts to increase distribution and utility of January products while seeking out strategic partnership opportunities with companies operating within the digital health landscape

Tracey McLaughlin, MD, MS

Scientific Advisor

Professor of Medicine, Stanford School of Medicine, Endocrinology, Gerontology, & Metabolism

Dariush Mozaffarian, MD, PhD

Scientific Advisor

Dean at the Tufts Friedman School of Nutrition Science and Policy, and Professor of Medicine at Tufts Medical School

Dalia Perelman

Scientific Advisor

Research Dietitian, Stanford University

Eric Martens, PhD

Scientific Advisor

Associate Professor University of Michigan Medical School Department of Microbiology & Immunology

Justin Sonnenburg, PhD

Scientific Advisor

Associate Professor of Microbiology & Immunology, Stanford, NIH Director’s Pioneer Award Winner

Nima Aghaeepour, PhD

Scientific Advisor

Assistant Professor, Stanford School of Medicine. Artificial Intelligence, Machine Learning, and Multiomics Integration for Clinical Immunology

Parag Mallick, PhD

Scientific Advisor

Founder at Nautilus Biotechnology and Associate Professor at Stanford University

Pieter Abeel, PhD

AI Advisor

Professor UC Berkeley, Founder/President/Chief Scientist (formerly Embodied Intelligence), Founder Gradescope

Jure Leskovec, PhD

AI Advisor

Associate Professor of Computer Science, Stanford University, Chief Scientist at Pinterest, and investigator at Chan Zuckerberg Biohub

Sergey Levine, PhD

AI Advisor

Assistant Professor, Department of Electrical Engineering and Computer Sciences, UC Berkeley.

Zico Kolter, PhD

AI Advisor

Assistant Professor at Carnegie Mellon University

Jeffrey Blumberg, PhD

Scientific Advisor

Professor Emeritus, Friedman School of Nutrition Science and Policy at Tufts University and Chair, American Nutrition Association Board of Directors

Shuo Jiao, PhD

Growth Advisor

Head of Growth & Analytics, Landing

Farzad Nazem

Strategic Advisor

Former Oracle Exec, Yahoo! CTO, 100+ Angel Investments

Kirill Karlin, MD

Medical Advisor

Medical Resident, Harvard Medical School

Careers at January

We are looking for intelligent and passionate people with an insatiable curiosity to join our mission of delivering better health every day.

January is an equal opportunity employer. We are a diverse team and are committed to creating an inclusive environment for all employees.

Apply to our current open roles here!