Zignal Labs
PrivateLast Round
Debt
Oct 16, 2019
Total Funding Raised
$94.9M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Zignal Labs operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Debt round in October 2019.
Zignal Labs is a national security intelligence company that provides a real-time, AI-powered platform to analyze publicly available information, enabling clients to monitor media, identify risks, and gain situational awareness.
Sector
AI, Data & Cloud Infrastructure
Verticals
Business Intelligence, Defense Tech, Threat Intelligence, NLP & Conversational AI, Data Visualization
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Zignal Labs Comparables
Compare Zignal Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Blackbird.AI | 88% | |
| EdgeTheory | 85% | |
| Primer Technologies | 85% |
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Zignal Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Oct 16, 2019 | ||||
| Growth Equity | Feb 5, 2018 | ||||
| Series C | Oct 20, 2015 | ||||
| Series B | Oct 23, 2014 | ||||
| Series A | Jan 23, 2013 |
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Key People
Founding team and executive leadership
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Zignal Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Alignment Credit | Debt |
| North Atlantic Capital | Growth Equity |
| Figtree Partners | Series C, Series B |
| Blum Capital Partners | Growth Equity |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors grew 36% MoM, from 2.2K to 3K.
- May 4, 2025
Monthly visitors increased 33% MoM, reaching 2K.
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Recent news
Latest coverage and updates
- receives_awardSep 28, 2026
Zignal Labs and Prometheus Security Group Global are selected by AFWERX for an AFWERX SBIR Phase I award worth $74,292 to evaluate fusing portable physical security technology with open source intelligence in Texas and California on Sep 28th '26.
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Zignal Labs Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Zignal Labs's valuation, stock price, and market status.
Is Zignal Labs a public or private company?
Zignal Labs is a private company.
What is the current stock price of Zignal Labs?
Zignal Labs is a private company, so its shares have no public market price. Caplight tracks Zignal Labs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Zignal Labs worth (valuation)?
Valuation information for Zignal Labs is not publicly available.
Can I buy Zignal Labs stock?
Zignal Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Zignal Labs's last funding round?
Zignal Labs's most recent funding round was Debt on October 16, 2019.
Who are the main investors in Zignal Labs?
Key investors in Zignal Labs include Alignment Credit, Figtree Partners.
Will Zignal Labs IPO soon?
No public IPO plans have been announced for Zignal Labs.
How can I track Zignal Labs secondary market activity?
Caplight tracks bids, offers, and trades in Zignal Labs's shares on secondary markets.