Funding record · 2026 / 02

Nullify raises $12.5M Seed for AI security
Announced 5 February 2026 · Recorded 8 September 2026 · Last verified 8 September 2026
Nullify, an AI security company based in San Francisco, United States, raised $12.5M in a Seed announced on 5 February 2026, led by SYN Ventures and Black Nova Venture Capital. Its disclosed equity funding is now $16.86M across 4 rounds.
- Amount
- $12.5M
- Round
- Seed
- Announced
- 5 February 2026
- Lead investors
- SYN Ventures, Black Nova Venture Capital
- Sources on record
- 1securityweek.com
From the source
Nullify Secures $12.5 Million in Seed Funding for Cybersecurity AI Workforce
Nullify announced a $12.5 million seed funding round led by SYN Ventures with participation from existing investor Black Nova Venture Capital. The funding will accelerate deployment of Nullify's autonomous AI workforce platform for product security across mid-market enterprises and high-growth SaaS companies. This is Nullify's second seed round (previously raised $3.41M in March 2024), bringing total funding to $16.9 million. SYN Ventures Operating Partner Glenn Chisholm joined Nullify's Board of Directors.
securityweek.com · 5 February 2026 ↗The Mandos read
What the record says about Nullify
- Momentum 24 / 100 · Stallinglocked →
pillars in the platform
- 40 employees · up 3% 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.
Funding history
Nullify funding on record
Nullify has raised $16.86M in priced equity. Its most recent round was a Seed in February 2026.
Latest round on record: Seed, Feb 2026.
Nullify funding on the profile →In the platform
The round is the fact. The read is the product.
Every round, investor and correction for Nullify, 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 Nullify raise in its Seed?
- Nullify raised $12.5M in a Seed announced on 5 February 2026.
- Who invested in Nullify's Seed?
- The round was led by SYN Ventures, Black Nova Venture Capital.
- What does Nullify do?
- Nullify is a cybersecurity company specializing in AI Security, founded in 2022 and headquartered in San Francisco, United States.












