Fourthline
fourthline.com
Actively hiring
Identity Management
RegTech, AML & Compliance
As featured in
View 3 jobs
Follow
Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$54M
1 round on record
Latest round
$54M
Venture round · Apr 2023 · 3 yr ago
Team
201-500
employees, estimated range
Hiring now
3
open roles
The money's age
Long since its last round
42 months since the last round · hiring slowed
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jul 15
Partnership Fourthline and Veridas Join Forces to Fight Identity Fraud with a Global Identity Platform · afp.com
Nov 13, 2025
Won a customer European Regtech Fourthline Selected by Tiime to Implement French Compliant KYC Solutions · crowdfundinsider.com
Apr 3, 2023
Raised a round Venture round $54M · SiliconANGLE
2018
Founded
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 2 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Apr 2023 | $54M | — | SiliconANGLE |
Investors in similar startupsfunds that back the companies most like this one
backs iiDENTIFii
backs Ondato
Similar startupsby what they do, their industry and backers
Thirdfort is a London risk technology company founded in 2017 that verifies identity and source of funds for property transactions. Its app…
PXL Vision is a Swiss technology company founded in 2017 as a spin-off of ETH Zurich. Its software verifies identity documents and faces to…
Shufti Pro provides identity verification and anti-money-laundering screening using document and biometric artificial intelligence. Founded…
First AML builds anti money laundering compliance software that automates customer due diligence. Its platform handles identity…
Ondato is a Lithuanian regtech founded in 2018 and based in Vilnius. Its platform handles identity verification, onboarding and…
Solytics Partners provides risk analytics and model validation software for banks and financial institutions. Its products cover credit…
How Fourthline hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Fourthline scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Visa sponsorship
- Netherlands · Recognised sponsor of the Dutch immigration service (IND)
Overview
Fourthline is a Dutch technology company founded in 2018 and based in Amsterdam. Its platform verifies identity documents and biometrics to onboard customers for regulated financial institutions. The service combines automation with human review to meet strict anti-money laundering rules.
News
Fourthline becomes qualified trust service provider under eIDAS Biometric Update
Approval lets company issue qualified electronic signature certificates through its own trust service, extending its IDV platform into regulated digital trust.
Read more
Report
Fourthline Trust Services Granted Status as Qualified Trust Service Provider in the EU
STOCKHOLM, August 24, 2026--Fourthline Trust Services AB, a subsidiary of Fourthline, has been granted qualified status under the EU
Read more
Report
Fourthline Trust Services Granted Status as Qualified Trust Service Provider in the EU
QTSP status allows for full control over the digital trust value chain from identity verification to qualified electronic signature (QES) issuance Fourthline Trust Services AB, a subsidiary of Fourthline
Read more
Report
Report
Report
Report
Show more news
Tech stack
Technologies named in job postings at Fourthline over the last 12 months, by layer, with the share of postings for each.
Technologies in use
16
Postings analysed
4
Stack modernity
70/100
Languages
C#
Frameworks & libraries
PoC Library
Databases
PostgreSQL
Cloud & platforms
.NET
AWS
Amazon EKS
Azure
Sign in to see how your skills match this stack
Sign In
Full Fourthline tech stack
16 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
41/100
Stable
Open positions
3
0 opened / 2 closed in 30 days
Median time-to-fill
175 days
faster than 9% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
67% ▼
Product
33% ▼
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
2
Busiest office
Amsterdam
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
Amsterdam
Netherlands
HQ
Amsterdam Office
1 open roles 50-200 est. staff
hires for Product
Barcelona
Spain
Engineering / R&D
Barcelona Office
2 open roles 100% engineering 50-200 est. staff
hires for Backend
Jobs
≈ $48k – $103k per year (Estimated) • Hybrid • 5+ years exp • Barcelona
C#
.NET
Databases
PostgreSQL
RabbitMQ
DevOps
Rest API
Terraform
Azure DevOps
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Amazon EKS
Apply
≈ $76k – $139k per year (Estimated) • In office • 5+ years exp • Amsterdam
Computer Vision
Apply
≈ $35k – $84k per year (Estimated) • Hybrid • 3+ years exp • Barcelona
C#
.NET
Databases
PostgreSQL
RabbitMQ
DevOps
Rest API
Terraform
Azure DevOps
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Amazon EKS
Apply
Financials
Total raised
$54M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2023 | $54M | Details |