Stairwell
PrivateLast Round
Series B
Oct 11, 2022
Total Funding Raised
$69.5M
Momentum
Top 25%
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.
- Aug 21, 2026
Monthly visitors grew 76% MoM, reaching 12.6K.
- Apr 6, 2026
Added NJ Nature as a new customer.
Recent news
Latest coverage and updates
- launchesJul 29, 2026
Stairwell launched Backstory on Jul 29th '26.
Stairwell 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.
Request accessFrequently Asked Questions
Common questions about Stairwell's valuation, stock price, and market status.
Is Stairwell a public or private company?
Stairwell is a private company.
What is the current stock price of Stairwell?
Stairwell is a private company with no public stock price. No recent secondary market data is available.
How much is Stairwell worth (valuation)?
Valuation information for Stairwell is not publicly available.
Can I buy Stairwell stock?
Stairwell shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Stairwell's last funding round?
Stairwell's most recent funding round was Series B on October 11, 2022.
Who are the main investors in Stairwell?
Key investors in Stairwell include S32, Bain Capital Ventures, Sequoia Capital, Accel.
Will Stairwell IPO soon?
No public IPO plans have been announced for Stairwell.
How can I track Stairwell secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Stairwell's secondary market activity and sign up for updates.