Key facts
- It has raised $17.2M across 1 recorded rounds; the latest was Later Stage VC (Series A) ($9.6M) in Nov 2022.
- Notable investors include Spark Capital, Endless Frontier Labs, Abstract Ventures, Valor Equity Partners, Correlation Ventures — 19 tracked in total.
- Status: Privately Held (backing).
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- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 19 names
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Funding rounds
1 roundsNov 2022Later Stage VC (Series A)$9.6M▮
About Wesper
Developer of a topical patch designed to bring a change in sleep medicine. The company's patch helps monitor respiratory systems, oxygen levels, heart rate, snoring, and more, enabling clinics, doctors, and patients to understand and improve their sleep quality.
- Industry
- Therapeutic Devices
- Sector
- Healthcare
- HQ
- New York, NY, United States
- Founded
- 2016
- Employees
- 37
- Website
- wesper.co/
- Ownership
- Privately Held (backing)
PA Mark — not yet priced
Wesper doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
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Recorded secondary trades
No prints on record
No secondary trades in Wesper shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
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Institutional fund marks
No fund marks yet
No SEC-registered fund has reported a fair-value mark on Wesper in its N-PORT filings yet. We sweep new filings monthly.
Pro members can request priority coverage with a 48-hour turnaround.