Bringing the science of living longer to everyone.

I'm Elaine — a longevity advocate, app founder, and community builder passionate about bringing frontier science to everyday people.

What I'm building

ZOne

A sleep optimization app built on longevity science coming soon.

Visit →

Don't Die SF

One of the Bay Area's most active longevity communities — bringing together founders, scientists, and curious people who believe we can live better for longer.

Writing & Content

Translating the most exciting breakthroughs in longevity science into ideas everyone can understand and act on.

Elaine He standing with a bicycle in cycling gear

About Elaine

I'm a longevity advocate and founder working at the intersection of frontier science, consumer technology, and community building.

I founded ZOne, a sleep optimization app, and co-lead Don't Die San Francisco — a community dedicated to making longevity science accessible and actionable for everyone.

I also serve as a product advisor to Human Longevity Clinic and Pulsetto, and previously spent a decade building data and AI products at TikTok and Flyhomes.

I'm trained in Functional Medicine and Brain Health, and I'm based in San Francisco.

Experience & Affiliations

Human LongevityPulsettoTikTokDon't Die SFFunctional Medicine Coaching AcademyAmen University

Let's connect

Whether you want to collaborate, have me speak, or just follow along — I'd love to stay in touch.

© 2026 Elaine He · San Francisco