O
Orion
AI-powered smart mattress cover for personalized sleep temperature
About Orion
Orion is a health technology company that developed a personalized smart mattress cover designed to improve sleep quality. The device tracks biometric data and utilizes artificial intelligence to regulate the user's core body temperature by heating and cooling throughout the night, which can enhance both deep and REM sleep. The company was co-founded by CEO Harry Gestetner and his father, Daniel Gestetner, who serves as Chairman. Harry Gestetner's interest in sleep and its connection to longevity grew after he sold his previous startup, Fanfix, for a reported $65 million. The founding team also includes CTO Jonathan Zwiebel and Chief Sleep Officer Dr. Michael Breus, a clinical psychologist.
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The company's business model involves an upfront hardware cost combined with a monthly subscription for access to the AI features that provide automatic temperature adjustments. For a queen-sized bed, the initial cost is $2,300, with a $17 monthly subscription. Orion aims to serve a broad consumer market by creating a more affordable alternative to existing high-end sleep temperature systems. The product includes dual-zone temperature control, allowing two people to set their side of the bed to their preferred temperature. Before use, customers may perform an at-home sleep test with a disposable wearable sensor, which helps Orion map their sleep patterns and temperature needs. The company secured $10.3 million in venture funding and began taking preorders for its mattress cover on October 14, 2025, with shipping anticipated in December of the same year.
At a glance
- Status
- Operational
- Founded
- 2025
- Headquarters
- Santa Monica, United States
- Employees
- 43
- Open positions
- 13
- Dealroom signal
- 88.6/100
- Industry
- Health
- Sector
- Health, Non-Invasive medical devices and treatments, Sleeping, Wearable, out of stealth
- Technology
- Recognition Technology
- Business model
- Manufacturing
- Client focus
- b2c
Latest news
Press, funding announcements and product moves mentioning Orion.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Nov 2025 | $18M | $70M | Second Sight · Browder Capital · Mucker Capital | ↗ |
Growth signals
Latest recorded traffic for Orion is 130K monthly website visits, up 225% over the last three months.
Open positions
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed3 investors entered at this stage
Second Sight- BCBrowder Capital
Mucker Capital
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Orion on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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