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Whispeak

Whispeak

Private
LilleCybersecurityhttps://whispeak.io/

Last Round

Grant

Sep 1, 2023

Total Funding Raised

$2.05M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Whispeak is a French deeptech company that provides voice biometric authentication and deepfake detection solutions.

Sector

Cybersecurity

Verticals

Digital Identity, Identity & Access, NLP & Conversational AI, Compliance & Risk

Business Model

B2B

Customer Profile

Usage-Based SaaS, Subscription SaaS, Government Contracts, Services & Consulting

AI Layer

Application

Keywords

voice biometricsdeepfake detectionvoice authenticationsynthetic voice detectionvoice cloning detectionvoice spoofingvishing protectionspeaker verificationvoice APIbiometric securitycall center securityon-premise deploymentGDPR compliancedefense tech

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Whispeak Comparables

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

Whispeak comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
My Voice AI
88%
Biometric Vox
81%
Minds Digital
78%

Whispeak Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantSep 1, 2023
SeedMay 22, 2020

Key People

Founding team and executive leadership

Florent Van Calster

CEO

Executive Team

Vreixo Luis González Caneda

Chief Technology Officer

Executive Team

Jean-François Kleinfinger

COO

Executive Team

Whispeak Investors

Notable investors and investment history

Whispeak investors
InvestorRounds
Finovam GestionSeed
BpifranceSeed, Grant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors grew 59% MoM, from 1.2K to 2K.

  • Apr 16, 2026

    Monthly visitors grew 151% MoM, reaching 1.7K.

Recent news

Latest coverage and updates

  • is_developingJun 19, 2026

    Whispeak Sas is developing system to detect and filter potentially fraudulent calls on Jan 1st '26.

Whispeak Filings

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Whispeak filings preview — column headings only; records require access
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Frequently Asked Questions

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

Is Whispeak a public or private company?

Whispeak is a private company.

What is the current stock price of Whispeak?

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

How much is Whispeak worth (valuation)?

Valuation information for Whispeak is not publicly available.

Can I buy Whispeak stock?

Whispeak 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 Whispeak's last funding round?

Whispeak's most recent funding round was Grant on September 1, 2023.

Who are the main investors in Whispeak?

Key investors in Whispeak include Bpifrance.

Will Whispeak IPO soon?

No public IPO plans have been announced for Whispeak.

How can I track Whispeak secondary market activity?

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

Firmographic Details

HeadquartersLille
Employee Range11
Year Founded2020
Last FundingSep 1, 2023

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