OOrion Sleep develops a personalized smart mattress cover that enhances sleep quality by actively regulating the wearer’s core body temperature. The cover tracks biometric data and uses an AI system to heat or cool the bed through the night, aiming to deepen sleep and improve REM cycles. It offers dual-zone temperature control so two people can set their own preferred temperatures. The product begins with an at-home sleep test using a disposable wearable sensor to map sleep patterns and temperature needs. The business model combines an upfront hardware purchase with a monthly subscription for access to the AI-powered temperature adjustments, pricing a queen-sized cover at $2,300 plus $17 per month. Orion positions itself as a more affordable alternative to high-end temperature sleep systems and targets broad consumer adoption. Its goal is to help more people sleep better and potentially support longevity by optimizing sleep quality through precise temperature management.
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Industries
Company Size
51-200
Company Stage
Seed
Total Funding
$17.5M
Headquarters
San Francisco, CA
Founded
2025
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Total Funding
$17.5M
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Harry Gestetner, 25, launched Orion, an AI-powered mattress cover that regulates body temperature to optimise sleep quality. The startup surpassed eight-figure revenue within three months of launch and is currently growing 112% month-over-month. Gestetner developed the product after experiencing severe vertigo from overwork whilst building Fanfix, which sold for over $100 million. Working with sleep specialist Dr Michael Breus, he created a smart cover with dual temperature zones that tracks biometrics and adjusts throughout the night. Orion competes with Eight Sleep by offering lower pricing from $2,295, requiring no subscription, and including a personalised sleep test from day one. The product won the Red Dot Award and iF Design Award for 2026. Gestetner plans to expand into hotels within five years.
Orion Sleep, a San Francisco-based AI-powered sleep technology company, has won the 2026 iF Design Award for its Smart Sleep System. The award recognises innovation in temperature-regulating sleep technology, selected from over 10,000 submissions across 68 countries. The Orion Smart Sleep System features advanced thermoregulation technology, dual-zone climate control, embedded biometric tracking and AI that learns user preferences to optimise sleep quality. The company aims to make high-quality sleep accessible through competitive pricing and guaranteed financing. Founded by 25-year-old Harry Gestetner, whose previous company Fanfix sold for a reported $65 million, Orion recently closed an $18 million seed round. Investors include Mucker Capital, Browder Capital and Second Sight. The company's mission centres on improving longevity through better sleep quality.
Orion raises $17.5M in seed funding. Orion, a Los Angeles, CA-based provider of a personalized smart mattress, raised $17.5m in seed funding. Backers included Mucker Capital, Lead VC (Adidas Family Office), Browder Capital, Family Fund, Hawke Ventures, Breaktrail Ventures, Intuition VC, Stephen & Allison Ellsworth (Poppi), Jim McKelvey (Square), Eytan Elbaz (Scopely), Kathy Fields (Proactiv), Luke Harries (Eleven Labs), Alon Matas (BetterHelp) and NBA player Kyle Kuzma. The company intends to use the funds to expand operations and its business reach. Orion provides a personalized smart mattress cover that tracks users' sleep and uses AI to cool and heat the body to the perfect temperature cycle based on an individual's biometrics, enhancing deep sleep and REM. The company was founded by father/son duo Harry Gestetner (who founded Fanfix, grew to $120m+ revenue and $10m+ ebitda/acquired by SuperOrdinary @ age 21; Chief Digital Officer @SuperOrdinary, scaled to $350m revenue) and Daniel Gestetner (who co-founder of Byte, bootstrapped to $1.04 billion acquisition by Dentsply), as well as Blake Johnson and Scott Cohen from Byte.
After selling his creator economy startup, Harry Gestetner build Orion, a sleep tech company, with his dad. Plus: AI Coding Startup Cursor Now Valued At $29 Billion
Harry Gestetner, 25, co-founded sleep tech company Orion, which raised $18 million to develop a sensor-activated mattress cover that uses AI to regulate temperature for better sleep. The product, available for pre-order, includes a subscription model for ongoing data analysis. Gestetner previously sold his startup FanFix for $65 million. Orion aims to create a $500 product for wider accessibility.
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Industries
Company Size
51-200
Company Stage
Seed
Total Funding
$17.5M
Headquarters
San Francisco, CA
Founded
2025
Find jobs on Simplify and start your career today
Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs