Insights

Expanding Digital Verification Fourthline's recent launch of eID Verification demonstrates a strong commitment to integrating government-issued electronic ID checks, providing opportunities to target organizations seeking advanced, compliant digital onboarding solutions.

Innovative Platform Development The introduction of Fourthline Hub offers an all-in-one solution for streamlining client verification management and onboarding workflows, making it a compelling offering for financial institutions looking to enhance operational efficiency.

Growth Through Key Partnerships Partnerships with major players like Revolut, Riverty, and Sinpex highlight Fourthline’s capability to serve large-scale, regulated fintech and neobank clients, opening avenues to expand further into Europe’s growing digital banking market.

Market Positioning With a revenue range of $10M to $25M and recent strategic product launches, Fourthline is positioned to capitalize on increasing demand for AML and KYC compliance tools, especially among mid-sized financial companies seeking scalable, secure solutions.

Technology and Security Focus Leveraging industry-leading tech stacks like AI, cloud services, and government ID verification, Fourthline offers highly secure, compliant, and user-friendly identity verification services—ideal for organizations prioritizing regulatory adherence and customer experience.

Fourthline Tech Stack

Fourthline uses 8 technology products and services including Gradle, Cloudflare, PostgreSQL, and more. Explore Fourthline's tech stack below.

  • Gradle
    Build Automation
  • Cloudflare
    Content Management System
  • PostgreSQL
    Database
  • Figma
    Design
  • Cisco
    Network Hardware
  • Stripe
    Payment Processing
  • iOS
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

Fourthline's Email Address Formats

Fourthline uses at least 1 format(s):
Fourthline Email FormatsExamplePercentage
F.Last@fourthline.comJ.Doe@fourthline.com
89%
Last.First@fourthline.comDoe.John@fourthline.com
5%
LastFi@fourthline.comDoeJo@fourthline.com
3%
First-Last@fourthline.comJohn-Doe@fourthline.com
3%

Frequently Asked Questions

What is Fourthline's official website and social media links?

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Fourthline's official website is fourthline.com and has social profiles on LinkedIn.

What is Fourthline's NAICS code?

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Fourthline's NAICS code is 52 - Finance and Insurance.

How many employees does Fourthline have currently?

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As of December 2025, Fourthline has approximately 228 employees across 4 continents, including EuropeOceaniaAfrica. Key team members include Cfo - Board Member: P. G.Cro/Boardmember, Co-Founder: C. V. S.Chief Revenue Officer (cro): J. W.. Explore Fourthline's employee directory with LeadIQ.

What industry does Fourthline belong to?

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Fourthline operates in the Financial Services industry.

What technology does Fourthline use?

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Fourthline's tech stack includes GradleCloudflarePostgreSQLFigmaCiscoStripeiOSGoogle Analytics.

What is Fourthline's email format?

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Fourthline's email format typically follows the pattern of F.Last@fourthline.com. Find more Fourthline email formats with LeadIQ.

How much funding has Fourthline raised to date?

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As of December 2025, Fourthline has raised $15M in funding. .

When was Fourthline founded?

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Fourthline was founded in 2017.

Fourthline

Financial ServicesNorth Holland, Netherlands201-500 Employees

Fourthline makes compliance your competitive advantage.

Offering comprehensive KYC and AML for the whole customer lifecycle, we build tailored identity verification and fraud prevention solutions. Now you can ensure regulatory adherence without compromising on customer experience or security.

Choose Fourthline for:

• A modular platform to help you grow at scale
• Best-in-class fraud protection
• Bank-grade security and compliance
• AI-powered solutions for faster onboarding
• Industry-leading conversion
• A frictionless customer experience

We're trusted by industry leaders of financial and non-financial businesses across Europe, including N26, Qonto, Trade Republic, flatexDEGIRO, Scalapay, Shine, and more.

Section iconCompany Overview

NAICS Code
52 - Finance and Insurance
Founded
2017
Employees
201-500

Section iconFunding & Financials

  • $15M

    Fourthline has raised a total of $15M of funding over 1 rounds. .

  • $10M$25M

    Fourthline's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $15M

    Fourthline has raised a total of $15M of funding over 1 rounds. .

  • $10M$25M

    Fourthline's revenue is estimated to be in the range of $10M$25M

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