Signal AI
PrivateLast Round
Growth Equity
Sep 24, 2025
Est. Valuation
$200M
Total Funding Raised
$101.6M
Company Overview
Signal AI is a media intelligence company that provides a platform leveraging augmented intelligence for media monitoring, reputation management, and regulatory compliance, enabling businesses to aggregate and analyze data for actionable insights in decision-making.
Sector
Enterprise Software
Verticals
Business Intelligence, Marketing, Compliance & Risk, ESG Analytics
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting, Data as a Service
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Signal AI Comps
Public and private peers based on sector, stage, and business model.
Signal AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Growth Equity | Sep 24, 2025 | ||||
| Series D | Dec 15, 2021 | ||||
| Series C | Oct 22, 2019 | ||||
| Series B | Jun 27, 2018 | ||||
| Series A | Dec 13, 2016 | ||||
Seed | Oct 9, 2015 |
Signal AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Kreos Capital | Series B |
| Aberdeen Group | Series D |
| LocalGlobe | Series A, Series B |
| Hearst Ventures | Series D, Series A, Series B, Series C |
| Mercuri | Growth Equity |
| Samos Investments | Seed |
| Battery Ventures | Growth Equity |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 20, 2026
Launched Risk Proximity to assist risk leaders.
- Mar 26, 2026
Acquired Memo to integrate readership data.
Signal AI Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Signal AI's valuation, stock price, and market status.
