Xbow
xbow.com
Actively hiring
Application Security
Penetration Testing
Cybersecurity
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$155M
2 rounds on record
Latest round
$35M
Venture round · May 2026 · 4 mo ago
Team
51-200
employees, estimated range
Hiring now
8
+5 posted in 30 days
The money's age
Fresh money
4 months since the last round · and hiring
Momentum
60/100
hiring for its size, in the news, fresh money
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
May 6
Raised a round Venture round $35M · XBOW-Website
Mar 18
Raised a round Venture round $120M · XBOW-Website
2023
Founded
Tractionpublic signals, read monthly
Web presence
top 0.3%
of 133.2M domains by links, Common Crawl
Hacker News stories
33
best: 284 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | May 2026 | $35M | — | XBOW-Website |
| Venture round | Mar 2026 | $120M | — | XBOW-Website |
Registers and programsofficial lists and records that name the company
| Legal entity | XBow Holding Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Oegerikus de MoorExecutive Officer, DirectorSEC Form D
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How Xbow hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Xbow 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
News
XBOW (@Xbow) on X
This just in: XBOW's Native Team has claimed the first Chrome Full Chain Exploit Bonus this year. Only four will be awarded in 2026.
Read more
Report
Bing Images RCEs: How XBOW Found Three Critical Flaws XBOW
See how XBOW autonomously uncovered three critical Microsoft RCEs by tracing ordinary image-processing and file-upload paths to proven code execution.
Read more
Report
Mythos and GPT-5.5: What AI Vulnerability Detection Misses XBOW
Mythos and GPT-5.5 can uncover vulnerabilities at scale, but effective security requires coverage, validation, safety, and enterprise-ready testing.
Read more
Report
Dead.Letter - How XBOW found an unauthenticated RCE on Exim XBOW
XBOW uncovered a critical Exim use-after-free vulnerability, highlighting the race between human and autonomous exploit development during disclosure.
Read more
Report
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Tech stack
Technologies named in job postings at Xbow over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
7
Stack modernity
80/100AI adopter
Languages
TypeScript
Go
Kotlin
Databases
ElasticSearch
OpenSearch
Cloud & platforms
AWS
Azure
GitHub
Kubernetes
AI & ML
LLM
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Full Xbow tech stack
20 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$350k
Typical range
$270k – $350k
Open positions
3
1
Jobs
Architect
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Architect | 1 | $270k | $270k |
Highest paying role
Software Engineer - Platform / Core Infrastructure - Americas
$350k
Normalized to USD per year
People
Oegerikus de Moor
Executive Officer, Director
Ron Gabrisko
Director
Konstantine Buhler
Director
Apoorv Agrawal
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
86/100
Scaling fast
Open positions
7
6 opened / 2 closed in 30 days
Median time-to-fill
7 days
faster than 71% 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.
Legal
43% ▲
Security
29% ▲
Administrative
14% ▲
Communications
14% ▲
Actively hiring for Legal (+3 in 30 days)
Activity Timeline
Added Machine Learning to stack
Sep 2026
Added Threat Modeling to stack
Sep 2026
Added IAM to stack
Sep 2026
Added GCP to stack
Sep 2026
Added SOC 2 to stack
Sep 2026
Added ISO 42001 to stack
Sep 2026
Added ISO 27001 to stack
Sep 2026
Added HIPAA to stack
Sep 2026
Added GDPR to stack
Sep 2026
Added FedRAMP to stack
Sep 2026
Added Agile to stack
Sep 2026
Added AI Agents to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Seattle
United States
HQ
50-200 est. staff
Jobs
≈ $121k – $220k per year (Estimated) • Equity • Remote (United States, Argentina, Canada) • Full-Time • 5+ years exp
GCP
Azure
AWS
Kubernetes
IAM
Cybersecurity
Threat Modeling
Apply
≈ $93k – $211k per year (Estimated) • Equity • Remote (EU, Europe) • Full-Time • 7+ years exp
Copilot
ISO 42001
DevOps
GitHub
Cybersecurity
ISO 27001
SOC 2
GDPR
HIPAA
FedRAMP
Apply
$100k – $350k per year • Equity • Remote (EU, Europe, United States) • Full-Time
Go
Kotlin
TypeScript
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
Copilot
Edge AI
DevOps
Terraform
Azure
AWS
Docker
Kubernetes
Apply
$100k – $350k per year • Equity • Remote (United States, Argentina, Canada) • Full-Time
Go
Kotlin
TypeScript
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
Copilot
Edge AI
DevOps
Terraform
Azure
AWS
Docker
Kubernetes
Apply