Our Team

We’re united by a passion for wellbeing and community building.

Brigitte Bradford.jpg
Ruben Land Stanford Headshot.jpg

Ruben Land, Research and Design

Jonathan D'Oleans Karuna

Kimberly Greenberg, Business Development

Shreyan Sen Karuna

Shreyan Sen, Data Science

Key Contributors

Sumer Vaid, Product Development, Personal Informatics

Clara McCreery, Product Development

Harshit Singhal, UI/UX

Adriana Aneiva, Visual Director

Lincoln Samuelson, UI/UX

Lisa Auster-Gussman, Product Development

Raphael Harmel, Lead Senior Engineer


Yingzhao Liu, UI/UX Technical Advisor, Former Director of User Experience at LinkedIn

Ross Dakin, Chief Technical Advisor, Presidential Innovation Fellow, Senior Technology Advisor at Microsoft

Robert Kaplan, Former Associate Director of the National Institutes of Health for behavioral and social sciences

David Sobel, Former Medical Director of Patient Education and Health Promotion for Kaiser Permanente Northern California

Aneel Chima, Director of Wellness Education and the Flourishing Research Initiative at Stanford University

Russell Siegelman, Professor of Entrepreneurship at Stanford Graduate School of Business

LeeAnn Mallorie, CEO & Founder of Leading in Motion

Paul Gilbert, CEO and Co-founder of MedAvante and Stanford DCI Fellow