SleepSpace
PrivateLast Round
Grant
Oct 1, 2025
Est. Valuation
$10M
Total Funding Raised
$8.65M
Company Overview
SleepSpace operates in Healthcare & Life Sciences and is based in New York City, New York. Its latest recorded funding round was a Grant round in October 2025.
SleepSpace is a health and wellness company that provides a sleep operating system and mobile application designed to improve sleep quality through personalized analysis, sound-based interventions, and coaching.
Sector
Healthcare & Life Sciences
Verticals
D2C Brands, Home & Lifestyle, Mental Health, Sports & Fitness
Business Model
B2C
Customer Profile
Subscription SaaS, Hardware Sales
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SleepSpace Comparables
Compare SleepSpace with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Rise Science | 82% | |
| Sleep.ai | 78% | |
| Neybox Digital Ltd | 72% |
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SleepSpace Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 1, 2025 | ||||
| Crowdfunding | Mar 31, 2022 | ||||
| Seed | Aug 4, 2021 | ||||
| Grant | Dec 12, 2019 |
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Key People
Founding team and executive leadership
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SleepSpace Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Quake Capital | Seed |
| NIH RADx | Grant |
| National Institute on Aging | Grant |
| National Institute on Aging | Grant |
| Alumni Ventures | Seed |
| National Science Foundation | Grant |
| Lightspeed Venture Partners | Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 1, 2025
$500K grant from National Institute on Aging and NIH RADx.
- Mar 31, 2022
Raised $242K in a crowdfunding round.
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SleepSpace Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about SleepSpace's valuation, stock price, and market status.
Is SleepSpace a public or private company?
SleepSpace is a private company.
What is the current stock price of SleepSpace?
SleepSpace is a private company, so its shares have no public market price. Caplight tracks SleepSpace's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is SleepSpace worth (valuation)?
SleepSpace's valuation is estimated at $10.0M based on funding round data.
Can I buy SleepSpace stock?
SleepSpace shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was SleepSpace's last funding round?
SleepSpace's most recent funding round was Grant on October 1, 2025.
Who are the main investors in SleepSpace?
Key investors in SleepSpace include National Institute on Aging.
Will SleepSpace IPO soon?
No public IPO plans have been announced for SleepSpace.
How can I track SleepSpace secondary market activity?
Caplight tracks bids, offers, and trades in SleepSpace's shares on secondary markets.