Funding record · 2025 / 12
Mirror Security raises $2.5M Pre-Seed for AI security
Announced 2 December 2025 · Recorded 8 September 2026 · Last verified 8 September 2026
Mirror Security, an AI security company based in Dublin, Ireland, raised $2.5M in a Pre-Seed announced on 2 December 2025, led by Atlantic Bridge and Sure Valley Ventures. Its disclosed equity funding is now $2.5M across 1 round.
- Amount
- $2.5M
- Round
- Pre-Seed
- Announced
- 2 December 2025
- Lead investors
- Atlantic Bridge, Sure Valley Ventures
- Sources on record
- 1ucd.ie
From the source
Mirror Security Raises $2.5 Million in Pre-Seed Funding to Scale Encryption Platform for AI Security
Mirror Security, a UCD spin-out cybersecurity company, announced a $2.5 million pre-seed funding round to scale its Fully Homomorphic Encryption (FHE) technology platform (VectaX) for securing AI systems. The company also announced strategic partnerships with G42's Inception AI, Intel, MongoDB, Qdrant, SiSys AI, and Accops.
ucd.ie · 2 December 2025 ↗The Mandos read
What the record says about Mirror Security
- Momentum 30 / 100 · Coolinglocked →
pillars in the platform
- 22 employees · up 5% last monthlocked →
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.
- Buyers most often compare Mirror Security with Backslash, CultureAI and F5 and 6 morelocked →
the full set in the platform
Funding history
Mirror Security funding on record
Mirror Security has raised $2.5M in priced equity. Its most recent round was a Pre-Seed in December 2025.
Latest round on record: Pre-Seed, Dec 2025.
Mirror Security 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 Mirror Security, 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.
The Mandos Brief
Cybersecurity funding, deals and moves, every Monday.
FAQ
Questions people ask
- How much did Mirror Security raise in its Pre-Seed?
- Mirror Security raised $2.5M in a Pre-Seed announced on 2 December 2025.
- Who invested in Mirror Security's Pre-Seed?
- The round was led by Atlantic Bridge, Sure Valley Ventures.
- What does Mirror Security do?
- Mirror Security is a cybersecurity company specializing in AI Security, founded in 2024 and headquartered in Dublin, Ireland.
