Fundz

Wesper reported raising $8.3 Million in an initial SEC Form D filing, from an offering of $8.3 Million

PRIVATEJul 14, 2026Late filing, first sale Mar 5, 2024

Amount Raised

$8.3 Million

$8.3 Million sold, per SEC Form D (first sale Mar 5, 2024)

Round Type

Venture

New YorkFinancial ServicesHealth CareArtificial IntelligenceMedical

Quick answer

Wesper raised $8.3 Million in a funding round, dated March 5, 2024. Wesper is based in New York, New York, United States.

How much did Wesper raise?
Wesper raised $8.3 Million in a funding round on March 5, 2024.
What does Wesper do?
Wesper is a leading home sleep testing platform that provides AI-driven insights and multi-night data with a 95% correlation to polysomnography.
Where is Wesper based and how big is it?
Wesper is based in New York, New York, United States.

Source: Fundz verified event record.

Who else raised in Financial Services and Medical around the same time

Companies in the same sectors as Wesper that raised within 45 days of this round, from Fundz verified event records.

  • HealthSage raised $3.2M (Seed) on April 17, 2024.
  • Kepler Vision Technologies raised $1.6M (Seed) on April 12, 2024.
  • Cherish Health raised $30M (Series B) on March 30, 2024.
  • Ascertain raised $7.4M on March 11, 2024.
  • Ascertain raised $7.4M on March 11, 2024.
  • Anatomy Financial raised an undisclosed amount (Funding Round) on February 15, 2024.

Who to call at Wesper, and when

A new round usually means Wesper is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Wesper raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Wesper, from your own LinkedIn network

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Company Information

Company

Wesper

Location

New York, New York, United States

About

Wesper is a leading home sleep testing platform that provides AI-driven insights and multi-night data with a 95% correlation to polysomnography. The company focuses on transforming obesity and sleep apnea management through advanced biometric sleep data integration. Wesper empowers healthcare providers to deliver efficient, personalized care for patients suffering from sleep apnea and related conditions. Their innovative approach aims to improve outcomes in obesity and sleep apnea management.

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Wesper raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.