Skip to content

We're building the language layer for healthcare.

A physician and a former Apple engineer, building from San Francisco.

San Francisco, CABacked by Y Combinator
Cathleen and Alex at Y Combinator Demo Day
Cathleen and Alex · Y Combinator Demo Day

Our story

“I grew up in Taiwan. I barely spoke English when I came to the United States.”

My first class here was U.S. history, and the only words I understood were “hello” and “thank you.” I was young, and eventually I learned. My parents never did. Like many immigrant families, we built our life around the places where they could be understood.

One day, my mom had a medical emergency. We rushed to the hospital, trusting that once we walked through those doors, she would be okay.

Instead, we waited 15 minutes for a phone interpreter, and when it finally connected, parts of what she said never made it across. She was misdiagnosed and sent home on the wrong medication.

Two days later, we rushed her back with severe complications. The doctors told us how close we had come to losing her.

Language should never decide whether a patient is heard, correctly diagnosed, or safely treated. That is why we built Opalite.

Cathleen Kuo, MD · co-founder & CEO

Leadership

The team turning the mission into the product.

  • Cathleen Kuo, MD, Co-founder, Chief Executive Officer at Opalite Health

    Cathleen Kuo, MD

    Co-founder, Chief Executive Officer

    Physician and AI healthcare researcher with 200+ publications, building technology for safer care, fewer barriers, and better outcomes for every patient.

    LinkedIn profile of Cathleen Kuo, MD
  • Alex Mehregan, Co-founder, Chief Technology Officer at Opalite Health

    Alex Mehregan

    Co-founder, Chief Technology Officer

    Former Apple engineer on Siri and System Experience, an alumnus of UC Berkeley EECS whose software has reached many millions of users.

    LinkedIn profile of Alex Mehregan
  • Joshua Fink, Chief Product Officer at Opalite Health

    Joshua Fink

    Chief Product Officer

    Former Meta Superintelligence Labs engineer specializing in AI infrastructure and products, alumnus of the University of Michigan College of Engineering.

    LinkedIn profile of Joshua Fink
  • Renesmee Kuo, Chief Operating Officer at Opalite Health

    Renesmee Kuo

    Chief Operating Officer

    Stanford Electrical Engineering PhD in molecular imaging, an NIH F31 and NSF Graduate Research Fellow, and one of twelve Stanford Lieberman Fellows university-wide.

    LinkedIn profile of Renesmee Kuo

Small team. Enormous standard.

A handful of principles we hold to, in the product we build and the company we keep.

  1. Principle 01

    Users first

    We move mountains for the clinicians and patients who rely on us.

  2. Principle 02

    Impact

    We measure our work by what changes for patients, clinicians, and care teams, not just what gets shipped.

  3. Principle 03

    Raise the standard

    We do not accept “good enough” when better care is possible.

  4. Principle 04

    Integrity

    We do right by patients even when it costs us and no one would know.

  5. Principle 05

    Stay curious, move boldly

    We keep learning, question what others accept, and act decisively on what we discover.

Help every patient be understood.

We hire people who feel this mission in their bones, even before we've posted the role.

Every patient deserves to be understood.

See how Opalite connects your providers and patients in seconds, in any language.