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Whispp

Whispp

Private
LeidenHealthcare & Life Scienceshttps://whispp.com/

Last Round

Early Funding

Jul 7, 2026

Total Funding Raised

$13.14M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Whispp is an application software company that provides an AI-powered voice reconstruction technology that converts whispered and vocal cord impaired speech into a clear and natural voice in real-time.

Sector

Healthcare & Life Sciences

Verticals

NLP & Conversational AI, Medical AI, Enterprise Communication

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Application

Keywords

voice conversionassistive technologyvoice reconstructionvoice AIreal-time voicespeech synthesisvoice impairmentaccessibility softwarevoice cloningAI voice changerSDKAPIspeech-to-speechvocal cord paralysislaryngectomy support

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Caplight Momentum Score

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Whispp Comparables

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Whispp comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Voiceitt
85%
The Voice Keeper
77%
SpeakUnique Ltd
73%

Whispp Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingJul 7, 2026
GrantFeb 19, 2026
GrantFeb 18, 2024
SeedJan 9, 2024
Pre SeedMar 22, 2022

Key People

Founding team and executive leadership

Joris Castermans

Founder CEO

Founding Team

Whispp Investors

Notable investors and investment history

Whispp investors
InvestorRounds
European Innovation Council FundGrant
LUMO LabsEarly Funding, Seed
FARE CapitalPre Seed
Libertatis Ergo HoldingSeed, Pre Seed
European Innovation Council (EIC) AcceleratorEarly Funding, Grant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 25, 2026

    Monthly visitors grew 96% MoM, reaching 8.2K.

  • Jul 7, 2026

    $6M raised, led by LUMO Labs.

Whispp Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Whispp Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Whispp's valuation, stock price, and market status.

Firmographic Details

HeadquartersLeiden
Employee Range20
Year Founded2018
Last FundingJul 7, 2026

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