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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

Services & Consulting, Subscription SaaS

AI Layer

Application

Keywords

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

Historical Pricing

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Caplight Momentum Score

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Whispp Comps

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

Whispp comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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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 7, 2026

    $6M raised, led by LUMO Labs.

  • Jun 18, 2026

    Grew 19% QoQ, from 16 to 19 employees.

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 Range19
Year Founded2018
Last FundingJul 7, 2026

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