Sparrow BioAcoustics-preview

Stethophone

Sparrow BioAcoustics

Private

St. John's, Newfoundland and LabradorHealthcare & Life Scienceshttps://stethophone.com

Last Round

Early Funding

Oct 29, 2025

Total Funding Raised

$23.64M

Company Overview

Sparrow BioAcoustics is a healthtech company that develops a software application, Stethophone, which transforms smartphones into medical-grade stethoscopes for cardiac and pulmonary data collection and analysis.

Sector

Healthcare & Life Sciences

Verticals

Medical Devices, Medical AI, Telemedicine, Healthcare Analytics, Health IoT

Business Model

B2B

Customer Profile

Services & Consulting, Freemium, Subscription SaaS

AI Layer

Application

Keywords

digital stethoscopesmartphone stethoscopesoftware as a medical deviceSaaMDheart sound analysisAI stethoscopecardiac monitoringbioacousticsmedical AItelemedicinephonocardiogramauscultationmedtechFDA cleared appHealth Canada clearedheart murmur detectionarrhythmia detectionremote patient monitoring

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Sparrow BioAcoustics Comps

Public and private peers based on sector, stage, and business model.

Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Sparrow BioAcoustics Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Early Funding	Oct 29, 2025
Grant	Nov 7, 2024
Seed	Sep 20, 2024
Grant	Oct 20, 2023

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Key People

Founding team and executive leadership

Nadia Ivanova

Chief Product Officer

Executive Team

Sparrow BioAcoustics Investors

Notable investors and investment history

Investor	Rounds
Government of Newfoundland and Labrador	Grant
Killick Capital	Early Funding, Seed
Atlantic Canada Opportunities Agency	Grant

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Sparrow BioAcoustics Filings

SEC and related filings with document metadata.

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Sparrow BioAcoustics Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersSt. John's, Newfoundland and Labrador

Employee Range30

Year Founded2019

Last FundingOct 29, 2025

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