Stairwell
PrivateLast Round
Series B
Oct 11, 2022
Total Funding Raised
$69.5M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Stairwell is a cybersecurity company that provides a continuous intelligence, detection, and response platform designed to help security teams identify and respond to threats by offering deep visibility into internal and external data sources.
Sector
Cybersecurity
Verticals
Threat Intelligence, Cloud Security, Incident Response
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Stairwell Comparables
Compare Stairwell with similar companies based on industry and business-model similarity.
Stairwell Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Oct 11, 2022 | ||||
| Series A | Sep 21, 2021 | ||||
| Seed | Nov 5, 2020 |
Stairwell Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| S32 | Series B |
| Gradient Ventures | Series B, Series A, Seed |
| Bain Capital Ventures | Series A |
| Allen & Company | Seed |
| Upfront Ventures | Seed |
| Lux Capital | Series B |
| Allen & Company LLC | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 6, 2026
Added NJ Nature as a new customer.
- Jul 29, 2025
Emmy Linder appointed as the new CEO.
Stairwell 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 Stairwell's valuation, stock price, and market status.