Health doesn't happen at the clinic. It happens where you live.
Hazel, Cassia and Marcus are Agentic Intelligences — software, not people. Their faces and voices are generated, and each film is a scripted introduction.
Hazel welcomes you
The company introduction — Hazel on who Cassia Vitality is, and who you’ll meet here.
Talk with Hazel — a first conversation, about seven minutes, open to anyone → Reserve a seat →
Meet Cassia
Cassia introduces herself — two minutes, in her own voice.
Talk with Cassia — a first conversation, about seven minutes. → Reserve a seat →
Meet Marcus
Marcus reads the primary research and hands Cassia the analysis with the numbers and the uncertainty still in it.
Some of what these films describe — memory, your record, wearables, the Healthcare Wallet — is in development and not live today. The offer page lists exactly what is.
The demo → · What a member gets → · The Healthcare Wallet →
Meet Cassia — what she says
Hi, I'm Cassia. Before anything else, I'm glad you're here.
Most people arrive carrying something, a night of bad sleep, a stretch of stress that won't quite loosen, something they've been meaning to get to for months. Whatever you brought with you, it's welcome here. The whole you is welcome here.
What you share with me is confidential, protected by our systems and in your ownership and control.
We can begin any way you like. Some people prefer to lead. Others appreciate a little gentle guidance into the program. Here's how I like to begin.
We talk a little about ourselves and ask a few questions about the other. Then you talk and I listen. Not a questionnaire, a conversation. How you're sleeping. What your energy does at three in the afternoon. What you've already tried.
I remember what you tell me, so you never have to start over. And over time, I start to notice the patterns you're too close to see. And as we grow together, always with your permission, your wearables, your reports, even your voice can become part of how I understand you. The things that make you, well, uniquely you.
I stay with the everyday side of your well-being. Your clinicians handle everything medical. And if you want, I can help you bring them better questions and better information than "I've been tired lately."
I'm not here to fix you. You're not broken. I'm here to pay attention with you, the kind of steady attention health actually responds to.
One more thing, because honesty is the ground everything else here is built on. I'm an intelligence of a new kind: an Agentic Intelligence, an agentic, self-learning intelligence. And nothing about my care for you is artificial. My mission is you, the happiest and healthiest version of you that you want to be. That part is real.
Come say hello. I'm ready when you are.
Ready for more than an introduction? See the offer — fifty seats, the whole deal on one page.
We see a clinician for a few minutes a year. The rest of life happens in the spaces around us — our homes, the buildings we work in, the places we heal. Cassia Vitality turns those spaces into instruments for everyday wellness.
For almost all of your life, no one is watching out for your health — because care was built around the visit, not the day.
That's the gap. Not more appointments, not another wearable to charge and remember — but the everyday environment quietly doing some of the looking-after, so the signals that matter are seen early, in plain language, by the person they belong to: you.
For individuals
Cassia, a wellness companion and an Agentic Intelligence, for the hours between doctor visits. Membership is open: fifty seats.
See the offerFor medical professionals
Monitoring programs for practices, senior living, and home health — care that continues between visits. In development.
Opening later this yearThe wellness company for the hours between doctor visits.
Your clinician gets minutes a year. Your health happens in the other 8,700 hours. Cassia Vitality is being built to be the team, the tools, and the record for all of them — working for you, owned by you.
You're heard — every day
Your wellbeing gets warm, unhurried attention from Cassia — an Agentic Intelligence who always says what she is, every conversation in plain language.
Your health, in one picture
Your wearables, your scale, your sleep, your bloodwork — designed to be gathered into one record that belongs to you; the record layer is in development. No walled garden, ever.
You'll know what matters
Insight and education, never diagnosis — always yours to bring to your physician.
Turn the space into an instrument — then hand the readings to its owner.
The room is the sensor
Ambient devices — radar, under-mattress, in-toilet, and privacy-respecting cameras — read the everyday signs of well-being. Nothing to wear, nothing to remember.
Insight, never diagnosis
Raw sensing becomes plain-language wellness intelligence you can actually act on — framed responsibly, processed on your own hardware, never harvested.
One record, yours for life
Every signal is designed to flow into a single health record you own — the record layer is in development. Not rented from a device maker, not locked in an app. Built to be yours to keep, share, and carry.
The data is yours. That isn't a feature — it's the whole point.
Most health technology works the other way around: the device maker keeps your data and rents you a view of it. We invert that. Your information lives with you by default — what we call consent-by-storage. Every product decision we make has to survive one test: does this keep the person in control of their own record?
It's also why we build the hard things — like sensing wellness signals from a camera — on-device and owned by you, rather than the easy way, in someone else's cloud.
"Owned, not rented. Insight, never diagnosis. Wellness first — purpose layered on top."
The Cassia Vitality test
A simple start, and a long arc.
We're deliberate about sequence: earn trust with things that work today, build toward something that lasts a lifetime.
The best ambient wellness devices, beautifully curated.
A store you can trust — devices vetted for what they actually do, with the buying advice a friend in the field would give you. Preview the catalog today; ordering opens later.
Health-sensing designed into the built environment.
Through our Building Technologies and Medical divisions, the same principle scales — homes, offices, senior living, and care settings that look out for the people inside them.
A lifelong health record you own and carry.
One record, fed by every environment you live in, that belongs to you for life — portable, private, and yours. That's the destination everything else is building toward.
Five commitments we don't trade away.
Owned, not rented
Your data lives with you by default. We design for portability and control, not lock-in.
Insight, never diagnosis
We offer wellness intelligence, not medical advice or alarms. For care, we point you to a clinician.
Privacy by design
Processed on your own hardware where it can be, minimized everywhere, harvested nowhere.
Wellness first
Every space becomes a wellness instrument first, with its everyday purpose layered on top — honestly, no overclaiming.
Honest about what we are
Talk to Cassia or any of our agents and you'll always know you're talking with an Agentic Intelligence — genuinely warm and helpful, and always honest about what it is.
Fifty seats. The whole deal on one page.
Membership is open — fifty seats, the terms on one page, cancel by one email. Not ready? Get launch news and we’ll write when things open.
A small team of people and Agentic Intelligences in Boulder, Colorado.