
Arsen
Arsen is a cybersecurity company specializing in Human Risk, founded in 2021 and headquartered in Paris, France. It has raised $2.63M in equity across 1 priced round, employs about 16 people, and is privately held.
updated Sep 12, 2026
Latest Arsen news and company activity
What Arsen did, dated — selected moves from the record, one per kind, newest first.
- Oct 2025Feature launchArsen Launches Smishing Simulation to Help Companies Defend Against Mobile Phishing Threats
4 events tracked since Jan 2023 · selected events shownUnlock the complete Arsen timeline
Arsen Momentum score
41/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Arsen funding
Arsen has raised $2.63M in priced equity. Its most recent round was a Seed in December 2022.
- Equity raised
- $2.63M1 priced round
- Last round
- SeedDec 2022
Arsen employees and hiring
Arsen has about 16 employees, down 6% over the last 30 days.
- Employees
- 16
- 30-day change
- -6%
- Open roles
- 0
Arsen competitors
Security professionals most often compare Arsen against Adaptive Security, Abnormal Security, and Athena Dynamics on cybersectools.com. 24 more are in the platform, with overlap scoring.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security






