Expel
expel.com
Actively hiring
Managed Security
Security Operations
Cybersecurity
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Overview
Connections
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Expel is a leading cybersecurity company specializing in Managed Detection and Response (MDR) services. They offer a range of solutions, including phishing investigation, threat hunting, and vulnerability prioritization, tailored for organizations of all sizes with 24x7 protection. Expel's Security Operations Platform, Expel Workbench™, integrates with existing tech to enhance security operations.
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Burda Principal InvestmentsVia a fund
Paladin Capital GroupVia a fund
Cisco InvestmentsVia a fund
GreycroftVia a fund
Index VenturesVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Tech stack
Technologies named in job postings at Expel over the last 12 months, by layer, with the share of postings for each.
Technologies in use
59
Postings analysed
21
Stack modernity
88/100AI adopter
Languages
Python33%
SQL14%
Go5%
JavaScript5%
Frameworks & libraries
Scikit-learn19%
NumPy14%
Plotly14%
LangChain10%
Cloud & platforms
SIEM62%
AWS43%
Linux33%
Windows33%
AI & ML
Claude10%
LLM10%
Gemini5%
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Full Expel tech stack
59 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$194k
Typical range
$166k – $207k
Open positions
4
4
Jobs
Senior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 4 | $194k | $166k – $207k |
Highest paying role
Senior Detection & Response Engineer
$207k
Normalized to USD per year
People
Yanek Korff
Executive Officer, Director
David Merkel
Executive Officer, Director
Justin Bajko
Executive Officer
Dave Merkel
Executive Officer, Director
Peter Katz
Executive Officer
Mourad Yesayan
Director
Ariel Tseitlin
Director
Shardul Shah
Director
Gene Frantz
Director
Johanna Flower
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
81/100
Scaling fast
Open positions
5
4 opened / 4 closed in 30 days
Median time-to-fill
31 days
faster than 43% of the market
ATS activity
Every ~5 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
22% ▼
Solutions
22% ▲
Data Science
11%
Sales
11%
AI/ML
6% ▼
DevOps
6% ▼
Activity Timeline
Added Agentic Workflows to stack
Oct 2026
Added SOC 2 to stack
Oct 2026
Added ISO 27001 to stack
Oct 2026
Added HIPAA to stack
Oct 2026
Added DNS to stack
Oct 2026
Added ServiceNow to stack
Oct 2026
Added Slack to stack
Oct 2026
Added Jira to stack
Oct 2026
Added Google Workspace to stack
Oct 2026
Added Gemini to stack
Oct 2026
Added Confluence to stack
Oct 2026
Added Model Context Protocol to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
Herndon
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
McLean
United States
HQ
Herndon
United States
Interdimensional HQ
1 open roles 1 posted in 90 days
hires for Support
Jobs
$143k – $207k per year · Remote (United States) · 4+ years exp
Python
SQL
LangChain
LlamaIndex
Embeddings
Scikit-learn
Prompt Engineering
Function Calling
AI Agents
NumPy
LLM
Statsmodels
Anomaly Detection
Time Series
Agentic Workflows
Machine Learning
Analytics
Seaborn
Matplotlib
Plotly
Apply
$150k – $181k per year · Remote (United States) · 7+ years exp
IAM
Cybersecurity
SIEM
Apply
≈ $53k – $102k per year (Estimated) · In office · 1+ year exp · Associate's Degree · Herndon
Claude
Gemini
DevOps
Windows
Cybersecurity
Okta
Management
Confluence
Jira
Apply
$114k – $166k per year · Remote (United States) · 5+ years exp
IAM
Cybersecurity
SIEM
Apply
$143k – $207k per year · Remote (United States) · 5+ years exp
Python
Claude Code
Model Context Protocol
Anthropic
DevOps
GCP
Azure
AWS
Linux
Windows
Cybersecurity
Microsoft Entra ID
Active Directory
SIEM
Apply
Financials
Total raised
$284.6M
Latest round
Venture - Series Unknown
Funding rounds
6
Funding rounds