Funding record · 2025 / 12
Siren raises an undisclosed strategic investment for security operations
Announced 1 December 2025 · Recorded 8 September 2026 · Last verified 8 September 2026
Siren, a security operations company based in Galway, Ireland, raised an undisclosed amount in a Strategic Investment announced on 1 December 2025, led by Elastic. Its disclosed equity funding is now $14.74M across 4 rounds.
- Amount
- Undisclosed
- Round
- Strategic Investment
- Announced
- 1 December 2025
- Lead investor
- Elastic
- Sources on record
- 2businesswire.com
From the source
Siren Secures Investment to Advance AI-Driven Investigations for National Security
Siren announced a strategic investment from Elastic (NYSE: ESTC), the company behind Elasticsearch. The investment deepens a decade-long partnership and accelerates development of Siren's AI-driven platform, including the newly launched K9 AI Companion used by national security, law enforcement, and financial crime agencies worldwide.
businesswire.com · 2 December 2025 ↗The Mandos read
What the record says about Siren
- Momentum 30 / 100 · Coolinglocked →
pillars in the platform
- 72 employees · up 3% last month · 1 open roleslocked →
history and breakdowns in the platform
- Exit Readiness: Lowlocked →
Tested against 751 past exits in the Mandos record: 43% sat in Watch or Elevated 2 years before. Companies in Elevated exited at 3.1× the record's rate.
Funding history
Siren funding on record
Siren has raised $14.74M in priced equity, plus $12.82M debt & credit. Its most recent round was a Strategic Investment in December 2025.
Latest round on record: Strategic Investment, Dec 2025.
Siren funding on the profile →Related rounds
Other verified cybersecurity rounds
Also in Dec 2025
Most recent five, same month
In the platform
The round is the fact. The read is the product.
Every round, investor and correction for Siren, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.
The same record answers in Claude, ChatGPT and Cursor through the Mandos MCP server.
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FAQ
Questions people ask
- How much did Siren raise in its Strategic Investment?
- Siren raised an undisclosed amount in a Strategic Investment announced on 1 December 2025.
- Who invested in Siren's Strategic Investment?
- The round was led by Elastic.
- What does Siren do?
- Siren is a cybersecurity company specializing in Security Operations, founded in 2014 and headquartered in Galway, Ireland.
