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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 Comparables

Compare Whispp with similar companies based on industry and business-model similarity.

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.

  • Aug 16, 2026

    Grew 35% QoQ, from 17 to 23 employees.

  • Jul 25, 2026

    Monthly visitors grew 96% MoM, reaching 8.2K.

Recent news

Latest coverage and updates

  • receives_financingSep 22, 2026

    Whispp received financing of $5.75M in financing round on Jul 7th '26.

  • hiresSep 22, 2026

    Whispp hired Andreas Spechtler as Chief Executive Officer and member of the Management Board on Sep 22nd '26.

  • partners_withJul 14, 2026

    Whispp B.V partners with Qualcomm.

Whispp Filings

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Whispp filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Whispp a public or private company?

Whispp is a private company.

What is the current stock price of Whispp?

Whispp is a private company with no public stock price. No recent secondary market data is available.

How much is Whispp worth (valuation)?

Valuation information for Whispp is not publicly available.

Can I buy Whispp stock?

Whispp shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Whispp's last funding round?

Whispp's most recent funding round was Early Funding on July 7, 2026.

Who are the main investors in Whispp?

Key investors in Whispp include LUMO Labs.

Will Whispp IPO soon?

No public IPO plans have been announced for Whispp.

How can I track Whispp secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Whispp's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersLeiden
Employee Range16
Year Founded2018
Last FundingJul 7, 2026

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