2x founder

Christina Huang

Co-Founder @ Ruma Care (YC W26) | We help clinics get patients on biologics faster

Co-founder

Ruma Care· Winter 2026 🇺🇸 San Francisco, California, United States

in LinkedIn

2025Co-founder· Ruma Care

Founder · since 2022

Company

Ruma Care

Role

Co-Founder

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, CA

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Ruma Care

The operations stack for biologic infusion clinics

Winter 2026

Experience

Career

Ruma Care
Co-founder
Co-Founder · San Francisco, CA · 2025 – 2026
2025
Sigma
Senior Software Engineer · San Francisco Bay Area · 2024 – 2025
2024
Medallion
Software Engineer · 2022 – 2024
2022
Otter
Founder
Software Engineer · San Francisco, California, United States · 2022
2022
Apple
AI/ML Engineer · 2019 – 2022
2019
Yale University
Teaching Assistant · New Haven · 2018 – 2019
2018
Yale School of Public Health
Disease Simulation Software Developer · New Haven · 2017 – 2019
2017
Bloomberg LP
Software Engineering Intern · Greater New York City Area · 2018
2018
NASA Jet Propulsion Laboratory
Software Engineering Intern · Greater Los Angeles Area · 2017
2017
Saltzman Research Laboratory
Undergraduate Research Assistant · New Haven · 2016 – 2017
2016
UC Irvine
Research Intern at Flanagan Lab · 2011 – 2015
2011
Chinese Academy of Sciences
Research Intern at Lab of HeRong Qiao · Beijing City, China · 2014
2014
Legends Of China
Translator and Editor · Beijing City, China · 2012 – 2013
2012

Bio

Co-founder & CTO @ Ruma Care (W26). Previously, led integrations with United Healthcare at Medallion, and built robots, multimodal models, and voice assisted experiences at Apple.