Working together to offer high-quality, affordable care at everyone's fingertips

Lark's team is an interdisciplinary group of technologists, behavior change experts, and clinicians passionate about using cutting edge A.I. to provide infinitely scalable care to lower chronic disease costs and improve lives.


Entrepreneurs, Healthcare Executives, and Partners

Lark Health is a Silicon Valley startup that is bringing the best in design, AI and mobile technology to chronic disease management as a platform. Lark's team is an interdisciplinary group of technologists and clinicians from BlueShield, Castlight, UnitedHealth, Google, Yahoo, Stanford, Harvard, and MIT who are passionate about expanding our A.I to lower chronic disease costs and improve outcomes at scale.

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Julia Hu

CEO | Founder

A serial entrepreneur, Julia's been named 30 Under 30 by Inc. and #1 in Top 10 Women in Tech by Forbes. Prior to founding Lark Technologies, she ran global startup incubator Clean Tech Open, her own green buildings startup, and was an EIR at Stanford's StartX incubator. She is on the board of the Council for Diabetes Prevention and a Singularity University faculty member. She received her Master's and Bachelor's degrees at Stanford University and half of an MBA from the MIT Sloan. Her goal is to change the world by helping people feel good about themselves. Julia loves to stay fit with hip hop.


Kevin Delury

VP, Healthcare Operations

A seasoned healthcare leader, Kevin has been working to materially improve the healthcare industry for more than a decade. Prior to joining Lark Technologies, he was a healthcare consultant at Booz Allen Hamilton advising payors and providers on ways to improve operations and care delivery design to drive positive member/patient outcomes. He also was leading operations inside large payors and high growth Health IT companies like Blue Cross Blue Shield and Castlight Health. He received his MBA from UC Davis. 


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Jeff Zira

CTO, VP Product | Founder

As the technical cofounder, Jeff is continuing to discover how to apply technology to bring humanity and connection to people. Prior to Lark Technologies, Jeff co-founded and sold a social networking startup in Japan, architected the backend tools to improve Kiva’s microfinance platform,  and PM'ed Yahoo's homepage.

Jeff has a BS from UCSB and MBA from the MIT Sloan. When possible, Jeff spends at least one whole day each weekend meditating.



Cameron Jacox

Head of Growth

Named "Top 30 Under 30" in Insurance for founding & growing (acquired by Covr) & as employee #5 & Vice President at native advertising pioneer, MyFinance (acquired by Bankrate NYSE: RATE) & Board Advisor at (Series A), Cameron has led many teams in rapidly scaling growth stage VC-backed companies to commercial success. Cameron has spoken widely on growth & has been featured in Entrepreneur magazine, the Insurance Journal & others. He received his B.Sc in Management from Babson. When he's not working, Cameron rides a Harley & runs marathons.



Chris Hewitt

Head, Enterprise Healthcare Partnerships

Chris is a highly accomplished executive with over 25 years of experience commercializing healthcare solutions into provider, payor, employer, pharmaceutical, and government channels. Prior to Lark Technologies, Chris was a founding team member at FastMark and Vice President of Sales at Krames/StayWell. He is passionate about leveraging technology and new healthcare delivery models to make healthcare affordable, accessible and impactful. He received his BA in History at Cal Poly San Luis Obispo.



Mitsu Hadeishi

Chief Architect

Mitsu has many years of experience as an engineering manager and software architect. He is responsible for technical leadership, software architecture and our development methodology. In the past he has been a startup cofounder, principal architect, senior engineer and CTO for a number of organizations, including a health tech startup he cofounded with Linda Avey (cofounder of 23andMe), the first crowdsourcing platform, and Google.

Mitsu has a BA in Physics from Harvard University, and he also curates art shows and goes on meditation retreats for at least one or two weeks a year.



Matt Ackerman


Matt is an experienced Financial Executive with nearly 30 years of working with Silicon Valley based Start-ups.   Matt supports Lark through Kranz and Associates (serving nearly 200 start-ups) and has worked at and supported dozens of start-ups in a variety of sectors including hardware, software, SAAS, and Life Sciences.   He has raised debt and equity for his clients and does everything that the founders shouldn’t need to worry about for his clients.  Matt helped Conner Peripherals manage meteoric growth from $156M in revenue to $2.7B in revenue in a seven year period.  Matt received a BS in Accounting from the University of California at Berkeley and an MBA in Finance from Cornell University.

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Sharon Rapoport

VP, Data Science

As Lark Health's VP of Data Science, Sharon leads a dynamic team who are focused on applying A.I and ML on over 1 million patients to drive customized interventions and behavior change with CBT.

Prior to Lark, Sharon helped lead massive data science initiatives at companies like TripAdvisor and Plaid. Sharon received her B.Sc in Physics from MIT and Ph.D in Astrophysics. 


Eric Kho

Head of Client Engagement

Eric Kho is Lark Health's Head of Client Engagement, where he and his team are responsible for delivering outstanding implementation and early outcomes to health plan and employer clients. Eric is passionate about Lark Health's mission of bringing care and compassion to everyone with or at risk of a chronic disease.

Prior to Lark, Eric was Head of Enterprise Customer success at Mintigo, a Sequoia-backed technology company, as well as at FutureAdvisor, a FinTech company. He received his undergraduate degree from UC Berkeley and his MBA from IESE.

Lark's Health Committee

Science has proven the superior benefits of “holistic” behavioral coaching- not just treating the disease, but strengthening the mental and physical aspects as well. Meet the world-class group of health and behavior change experts from Harvard, Stanford, the NBA, and more, who are bringing the best personal 24/7 coaching to everyone's fingertips. 


Dr. Baba Shiv

Neuroeconomics-Behavior Change | Stanford University Professor


Dr. Mark Heyman

Diabetes Psychologist | Founder and Director of the Center for Diabetes and Mental Health


Natalie Stein

Exercise, Fitness & Nutrition Expert | Assistant Professor of Public Health at Michigan State University



Dr. Jo Solet

Cognitive Behavior Therapy & Medicine | Harvard Medical School Professor


Dr. Cheri Mah

NFL, NBA, and Olympic Coach | Sleep Expert


Hyungsoo Kim

Human Body Clock Expert

Judy Caplan

Dietitian | Founder of Nutrition Ammunition


Keryn Breiterman-Loader

Researcher, Stanford Psychology | Fellow, Center for Compassion and Altruism Research and Education



Heather Milton

Cardiopulmonary Specialist | Exercise Physiologist & Performance Coach at NYU Medical Center



Stephanie Hilliard

Stanford Persuasive Lab



Chris Long

Health Plans Executive | COO, Staywell, BCBS


Paul Zhang

Pharma Executive | Managing Director, Navigant


Itai Vonshak

Behavior Change Design | VP Intel, LG, HP


Dr. Geraldine Delorme

Hypertension & Diabetes Primary Care Physician


Cora Tellez

Former CEO Health Net, Blue Shield


Come Work With Us!

If you want to tackle one of society's biggest problems with an inspired team, we'd love to hear from you. Apply below, or send us a note.