Signal Labs
PrivateLast Round
Seed
Apr 15, 2026
Total Funding Raised
$10M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Signal Labs operates in Enterprise Software and is based in Chicago, Illinois. Its latest recorded funding round was a Seed round in April 2026.
Signal Labs is a software company that provides an AI-first coordination layer called 'attention infrastructure' to help large institutions identify, prioritize, and route critical business signals.
Sector
Enterprise Software
Verticals
Workflow Automation, Business Intelligence, Data Integration, Compliance & Risk
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Signal Labs Comparables
Compare Signal Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CrewAI | 74% | |
| Aily Labs | 71% | |
| Cloverpop | 68% |
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Signal Labs Funding Rounds
Historical fundraising activity
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Signal Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| E²JDJ | Seed |
| Lightspeed Venture Partners | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 24, 2026
Grew 117% QoQ, from 12 to 26 employees.
- Sep 11, 2026
Grew 144% QoQ from 9 to 22 employees.
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Signal 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 Signal Labs's valuation, stock price, and market status.
Is Signal Labs a public or private company?
Signal Labs is a private company.
What is the current stock price of Signal Labs?
Signal Labs is a private company, so its shares have no public market price. Caplight tracks Signal Labs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Signal Labs worth (valuation)?
Valuation information for Signal Labs is not publicly available.
Can I buy Signal Labs stock?
Signal Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Signal Labs's last funding round?
Signal Labs's most recent funding round was Seed on April 15, 2026.
Who are the main investors in Signal Labs?
Key investors in Signal Labs include Lightspeed Venture Partners.
Will Signal Labs IPO soon?
No public IPO plans have been announced for Signal Labs.
How can I track Signal Labs secondary market activity?
Caplight tracks bids, offers, and trades in Signal Labs's shares on secondary markets.