A Philanthropist’s Drive to Ease the Transition (Image Credits: Unsplash)
Perimenopause brings a cascade of unpredictable symptoms that disrupt daily life for millions of women. Hot flashes, night sweats, and anxiety often strike without warning, complicating everything from work to family responsibilities. A new device called Peri, now launching in the United States, promises to change that by offering precise, data-driven insights into these challenges.
A Philanthropist’s Drive to Ease the Transition
Ali Hewson endured severe perimenopause symptoms that tested her resilience as a humanitarian, entrepreneur, and mother. Hot flashes occurred hourly at their peak, accompanied by brain fog, mood swings, and exhaustion. She consulted four gynecologists over a decade before finding effective hormone replacement therapy.
Hewson’s frustration with fragmented care led her to invest in Peri as an angel backer. The device addressed her desire for reliable tracking beyond manual logging. She described it as a “light bulb moment” for busy women navigating hormonal shifts.
Precision Sensors Target Vasomotor Symptoms
Peri stands out by monitoring hot flashes and night sweats – hallmarks of perimenopause – for the first time in a wearable. About the size of a flattened AirPods case, it adheres to the torso with a sticker and remains comfortable during sleep, showers, or daily activities. Four sensors – motion, optical, electrodermal, and temperature – capture data on sleep, exercise, anxiety, and menstrual cycles.
The companion app lets users log factors like caffeine intake, alcohol, supplements, and medications. Algorithms analyze this information to reveal patterns and interactions between lifestyle and symptoms. Founders Heidi Davis and Donal O’Gorman, Ireland-based scientists focused on women’s health, designed Peri to distinguish symptoms from routine activities like chores.
Davis, the CEO, emphasized providing “real data for women to navigate [perimenopause] with more confidence.” O’Gorman, the COO, noted the challenge: “People sweat, their temperature goes up… Was that exercise or not?”
Trials Reveal Demand for Consumer Control
Development began six years ago with prototypes tested through Ireland’s Health Innovation Hub. Early versions confirmed the sensors’ accuracy in detecting night sweats’ biosignatures. Participants in trials expressed strong frustration with existing options and sought direct access to their data.
Originally envisioned as a clinician tool, Peri shifted to a consumer product after feedback. Women wanted empowerment to understand symptoms and inform their decisions. The startup raised about $3.5 million from angels, including Hewson, and Ireland’s WakeUp Capital.
- Tracks hot flashes and night sweats objectively
- Monitors sleep quality and exercise patterns
- Logs anxiety episodes and menstrual data
- Integrates lifestyle variables for personalized insights
- Supports progression tracking toward menopause
Capturing a Growing Wellness Market
The menopause sector, projected to expand from $18 billion in 2024 to $27 billion by 2030, has seen supplements and topicals dominate. Yet demand rises for integrated solutions amid growing HRT interest. Telehealth provider Midi Health secured $100 million at a $1 billion valuation earlier this year.
Peri targets 1.3 to 2 million U.S. women entering perimenopause annually, whose symptoms can persist up to a decade. Unlike fitness-focused Whoop or Oura, which raised billions recently, Peri prioritizes restoration over optimization. Priced at a one-time $449 – HSA/FSA eligible – it includes batteries, a charger, and stickers, avoiding subscriptions.
| Feature | Peri | Typical Fitness Wearables |
|---|---|---|
| Hot Flash Detection | Yes | No |
| Night Sweat Tracking | Yes | Limited |
| Pricing Model | One-time fee | Often subscription |
| Target Demographic | Perimenopause | Athletes/Fitness |
Recent research links severe vasomotor symptoms to later cardiovascular risks, underscoring perimenopause’s importance. Davis noted women often sense issues but lack support. Peri bridges this with clinician-useful data while prioritizing user agency.
Key Takeaways
- Peri offers the first wearable detection of hot flashes and night sweats.
- Backed by Ali Hewson, it empowers women with personalized symptom insights.
- A one-time purchase model makes advanced tracking accessible without ongoing costs.
As Peri expands to Ireland and the U.K. later this year, its founders aim to shrink the device further and enhance predictive insights. Building a unique database could transform perimenopause management long-term. What experiences have you had with perimenopause symptoms? Share in the comments.
