Rilian
Rilian is a cybersecurity company specializing in Security Operations, founded in 2024 and headquartered in McLean, United States. It has raised $23M in equity across 2 priced rounds, employs about 36 people, and is privately held.
updated Oct 11, 2026
Latest Rilian news and company activity
What Rilian did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026PartnershipVulnCheck Announces Partnership with Rilian to Accelerate EMEA Expansion
- Oct 2026Partnershipdu and Rilian Partner to Strengthen AI-Driven Cybersecurity for UAE Critical Infrastructure
- Apr 2026Funding roundRilian Bags $17.5M in Seed Round
- Jan 2026Feature launchSimSpace integrates with Rilian Defense Platform to expand cyber readiness for GCC allies
Rilian Momentum score
74/ 100climbing
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.
Rilian funding
Rilian has raised $23M in priced equity. Its most recent round was a Seed in April 2026.
- Equity raised
- $23M2 priced rounds
- Last round
- SeedApr 2026
Rilian employees and hiring
Rilian has about 36 employees, up 9% over the last 30 days.
- Employees
- 36
- 30-day change
- +9%
- Open roles
- 0
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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
