Wesper
PrivateLast Round
Seed Round
Jul 14, 2026
Total Funding Raised
$14.03M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Wesper is a digital health company that provides an FDA-cleared, at-home sleep testing platform using wireless patches to diagnose and monitor sleep disorders such as sleep apnea.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Health IoT, Healthcare Analytics, Patient Engagement
Business Model
B2B
Customer Profile
Usage-Based SaaS, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Wesper Comparables
Compare Wesper with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| SleepImage | 89% | |
| Onera | 88% | |
| Huxley Medical, Inc. | 87% | |
Wesper Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed Round | Jul 14, 2026 | ||||
| Seed Round | Jul 14, 2026 | ||||
| Series A | Nov 21, 2022 | ||||
| Seed | Jun 28, 2020 |
Wesper Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Breyer Capital | Series A |
| Ceros Capital Markets | Series A |
| Abstract Ventures | Seed |
| Spark Capital | Series A, Seed |
| Joan and Irwin Jacobs Technion-Cornell Institute | Accelerator |
| Valor Equity Partners | Series A |
| Correlation Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 20, 2026
Open roles increased to 18, 3x the trailing average.
- Jul 14, 2026
Raised $9.6M in a Seed Round.
Wesper Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Wesper's valuation, stock price, and market status.