Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$10.7M
3 rounds on record
Latest round
$9M
Venture round · Feb 2024 · 2 yr ago
Team
51-200
employees, estimated range
Hiring now
11
+3 posted in 30 days
Backers
2
Redpoint Ventures, Sequoia Capital
The money's age
Long since its last round
32 months since the last round · and hiring
Momentum
11/100
hiring for its size
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
Oct 22 First executive search Personal Assistant to the Founder (CTO) Feb 23, 2024 Raised a round Venture round $9M · SEC Form D 2023 Founded May 10, 2022 Raised a round Venture round $1.2M · SEC Form D Sep 1, 2021 Raised a round Convertible Note $500k · SEC Form D
Tractionpublic signals, read monthly
Web presence
top 0.77%
of 133.2M domains by links, Common Crawl
Hacker News stories
11
best: 19 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round Feb 2024 $9M — SEC Form D
Venture round May 2022 $1.2M — SEC Form D
Convertible Note Sep 2021 $500k — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Pattern Labs, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Kellen SchroeterExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
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Virtue AI is an American company founded in 2024 by researchers from the University of Illinois and the University of California, Berkeley…
AdvaiVenture round · 15 mo ago • Founded 2020
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StraikerSeries A $64M · 3 mo ago • Founded 2024 • 51-200 employees
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MindgardSeries A $30M · 2 mo ago • Founded 2022 • 51-200 employees
Mindgard is a Lancaster University spin-out that tests machine learning models for adversarial, extraction and jailbreak vulnerabilities…
BlueDot ImpactFounded 2022
BlueDot Impact runs education programmes that bring new people into artificial intelligence safety, governance and biosecurity work. Its…
XbowVenture round $35M · 5 mo ago • Founded 2023 • 51-200 employees • 5 roles
XBOW is an autonomous offensive security platform that simulates real attacks to find and validate vulnerabilities in your applications…

How Irregular hires

Truth index
C 62/100
Ghost roles
64%
Stale roles
0%
Reposted roles
0%

Irregular scores C on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 64% look like ghost listings, 0% 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

  • United States · H-1B filings in 12 months: 1

Visa details by country

Overview

Irregular, formerly Pattern Labs, evaluates the cyber capabilities of frontier artificial intelligence models. Its testing environments measure offensive and defensive security skill. The laboratory works with leading model developers and governments.

Tech stack

Technologies named in job postings at Irregular over the last 12 months, by layer, with the share of postings for each.
Technologies in use
16
Postings analysed
5
Stack modernity
82/100
Languages
TypeScript
JavaScript
Frameworks & libraries
Angular
React.js
Cloud & platforms
AWS
Anthropic
GitHub Actions
Kubernetes
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Full Irregular tech stack 16 technologies · by team · pay by technology · changes · similar stacks

People

Kellen Schroeter
Executive Officer, Director
Jonathan McQueen
Director
Brent Hill
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Growth

Hiring Momentum
55/100
Growing
Open positions
11
1 opened / 0 closed in 30 days
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.
Security
25% ▼
Leadership
25% ▲
HR
25% ▲
Management
25% ▲
Activity Timeline
Added Machine Learning to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
2
Busiest office
Tel Aviv
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Tel Aviv Israel
HQ
11 open roles 4 posted in 90 days 64% engineering 50-200 est. staff
hires for AI/ML, Backend, DevOps
seen since Jul 2025 job postings
Nederland United States
HQ

Jobs

In office • Full-Time • 2+ years exp • Tel Aviv
Apply
In office • Full-Time • Tel Aviv
AI Agents
Machine Learning
Apply
≈ $89k – $205k per year (Estimated) • In office • Full-Time • Tel Aviv
AWS
Apply
In office • Full-Time • Tel Aviv
Machine Learning
Apply
In office • Full-Time • Tel Aviv
JavaScript
TypeScript
Angular
React.js
Apply
≈ $72k – $199k per year (Estimated) • In office • Full-Time • 5+ years exp • Tel Aviv
OpenAI
Anthropic
DevOps
Terraform
GitHub Actions
Datadog
Prometheus
CI/CD
AWS
Docker
Kubernetes
Grafana
Apply
In office • Full-Time • Tel Aviv
Machine Learning
Apply
In office • Full-Time • Tel Aviv
AI Agents
Apply

Financials

Total raised
$10.7M
Latest round
Venture - Series Unknown
Funding rounds
3
Funding rounds
Round Announced Amount
Venture - Series Unknown 2024 $9M Details
Venture - Series Unknown 2022 $1.2M Details
Convertible Note 2021 $500k Details