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Closed Beta Cohort Breakdown

A data-driven breakdown of OneTwenty's first cohort, from the applicant funnel and demographics to spend, top goals and the wearable mix shaping the closed beta.

Brooklyn, NY

We are now days away from sending out the first wave of beta invitations. Over the past few weeks, I completed roughly 50 one-on-one interviews and reviewed 230 applications. From that process, we selected a core group of 25 members who share a very specific mindset: ambitious about their health, eager to use data, and excited to work with wearables, smart scales, blood pressure monitors, and even CGMs to build a continuous picture of their biology inside OneTwenty. We’re finishing several final software fixes and polishing the onboarding flow. Once complete, we will begin activating accounts in small batches of 2–5 people per day to ensure every member experiences a smooth rollout. Below is the updated Cohort 1 Profile, which now includes the expanded application numbers and the refined breakdown from interviews and intake data. These insights will get sharper once the full spreadsheet is uploaded and analyzed.

The funnel

We received 255 applications, completed 50 interviews, and have 13 more scheduled for next week. Due to capacity constraints and the need for controlled data collection, the closed beta is capped at 25 participants. Additional users will only be added when we require specific test data such as Whoop users, individuals on HRT, or participants with unique device or condition profiles that expand dataset diversity.

Cohort analysis: the high-commitment, longevity-focused user

Executive summary

The closed beta cohort consists primarily of established, middle-aged individuals (average age 48) who are deeply invested in proactive health and longevity. These users represent a high-value segment, with most spending over $500 annually on health and wellness. Their top pain points center on energy, hormone optimization, and sleep/recovery. The strongest positioning resonates around measurable improvements to these foundations, layered under the larger aspirational goal of improved long-term health and lifespan.

Age profile: an established, focused demographic

The cohort skews mature, with a clear concentration in ages where longevity and prevention become priority concerns. They are experienced, data-inclined, and willing to invest in optimizing their health trajectory.

  • Average age: 48.3
  • Age range: 24 to 68
  • Largest groups: 50s (6 people), 60s (5 people)

Health spending: a high-value segment

The financial data indicates that this group already spends significantly on their health and wellness, validating a premium offering.

  • 16 out of 21 people spent more than $500 last year
  • The two top spending brackets ($500–$2,000 and $2,000+) each include 8 people
  • Only 2 participants spent under $100

Biggest health problems and challenges

Participants consistently described issues rooted in core physiological systems. These themes directly align with the early clinical focus of OneTwenty.

  • Energy deficiencies were the most common (5 mentions)
  • Blood sugar, triglycerides, and gut health/digestive concerns appeared multiple times
  • Recovery and sleep issues were repeatedly mentioned and often paired with overtraining or fitness burnout

What they want help with

User goals strongly reinforce the same functional categories, showing clear demand for outcomes the platform directly addresses.

  • Longevity and prevention: selected by 20 out of 21
  • More energy during the day: 15 mentions
  • Optimized hormones: 12 mentions
  • Better sleep and recovery: 10 mentions

Wearables: smartwatches vs dedicated trackers

This cohort uses a mix of general-purpose and specialized wearable devices, signaling a preference for convenience with an appetite for deeper biometrics.

  • Apple Watch and Garmin account for 12 total devices
  • Whoop and Oura account for 7 devices combined
  • Apple Watch is the clear leader with 7 users

What’s next

We couldn’t be more excited to get started. This cohort represents exactly the kind of engaged, data-driven individuals who will help us refine OneTwenty into something truly transformative. Over the next few weeks, we’ll be onboarding members in small groups, gathering feedback at every step, and working closely with each participant to ensure they get the most out of the platform from day one.

This is just the beginning. Let’s build something remarkable together.

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What’s included in the membership?

Your membership includes four targeted lab panels each year (two larger panels in NY/NJ), continuous monitoring from the wearable device of your choice, and continuous monitoring of your smart scale to track weight and body composition. You’ll also receive access to our proprietary health scoring system, built on the American Heart Association’s Life’s Essential 8, which gives you a clear picture of your cardiovascular and metabolic health. Membership comes with ongoing support from a dedicated health coach, as well as convenient access to physician-guided prescription treatments and supplements, all managed directly through your dashboard. Additional devices and monitoring tools can be purchased at discounted member pricing.

Do you treat medical conditions?

OneTwenty is a health optimization membership, not a medical practice. We don't diagnose, treat, or cure medical conditions, and we don't practice medicine.

What we do is give you a clearer picture of your own health. Your membership includes quarterly lab testing, integration of your wearable data, and an AI-powered view of your biomarkers and trends over time. The focus is optimization and prevention for people who are generally healthy and want to stay that way, not the treatment of disease.

Anything clinical, including prescriptions, is delivered by independent, licensed healthcare providers through our telehealth partners. Those providers exercise their own medical judgment and are solely responsible for any evaluation, diagnosis, treatment, or prescription. OneTwenty does not direct or control their clinical decisions.

If you're managing a diagnosed condition, OneTwenty is not a substitute for your physician. We're a complement to the care you already receive, focused on helping you understand and improve the long-term inputs to your health.

Do you accept HSA and FSA?*

Most members can use HSA or FSA funds for their OneTwenty membership. Your membership covers diagnostic lab testing and clinician review, which are generally eligible medical expenses, though final eligibility depends on your specific plan. If you pay with an HSA/FSA card, it works like any other card at checkout. If you don't have a card, or your plan requires documentation, we provide an itemized statement listing the services, the ordering provider, and the amount paid, which you submit to your plan administrator for reimbursement. We can't guarantee your plan's decision, so we recommend confirming with your administrator.

Do I have to take medications?

No, OneTwenty prioritizes natural interventions that escalate over time. We will start with lifestyle modifications, then supplements, and only then if needed do we prioritize medication intervention.

Is OneTwenty available in my state/country?

We are available in 49 states except for Rhode Island. In New York and New Jersey, there is an increased fee due to collection laws in place that don't allow us to use the Quest Network.

Is my health data secure? (HIPAA Standards)

Your privacy and security are foundational to OneTwenty. We run on infrastructure and software built to HIPAA security standards, and we apply the same core safeguards used to protect data in regulated healthcare settings: encryption in transit and at rest, strict role-based access controls, and full audit logging of who accesses your information and when. We never sell your personal health data. You decide what you connect and share, and you can request deletion of your data at any time.

What's included in my membership?

One year on the OneTwenty platform, which covers four lab draws: one comprehensive initial panel to set your baseline, and three custom follow-up panels based on your results. Any additional services are available separately at transparent pricing.

Why can't I use my insurance for these labs?

Currently, we do not support direct insurance billing for lab orders. We made this decision to protect our members from unexpected and excessive costs.

Here is why:

The "Medical Necessity" Requirement: Insurance companies typically only cover lab tests that are tied to a specific illness or diagnosis code (ICD-10). Because many of our panels are proactive and focused on longevity (preventive wellness) rather than treating an active sickness, they are frequently rejected by insurers as "investigational" or "not medically necessary."

The Cost Risk: If we submitted these orders to your insurance and they were denied, the lab would bill you their standard "retail price." This retail price can be 5x to 10x higher than the negotiated rates we have secured for you.

Our Solution: By operating on a self-pay basis, we guarantee you access to our heavily discounted wholesale rates, ensuring you know exactly what you are paying upfront with no surprise bills in the mail later.

We are working on it: We understand that using insurance is preferred for basic labs. We are actively working on a solution that will allow us to safely bill insurance for standard preventive tests while keeping advanced longevity markers separate. We hope to introduce this hybrid option in the future.

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