Insights

Backstory Platform Stairwell recently launched Backstory, an agentic investigation platform for malware blast radius, signaling a strategic shift toward proactive, scalable malware mapping and threat containment which presents opportunities to upsell advanced threat hunt and incident response services to security teams.

Enterprise Cloud The platform is available on Google Cloud Marketplace and leverages Google Cloud, indicating strong cloud-native capabilities and potential for co-sell motions with Google Cloud customers seeking integrated security solutions.

Leadership Momentum Recent leadership change with Emmy Linder appointed as CEO suggests a growth and go-to-market acceleration phase, signaling an opportunity to engage at the executive level for strategic partnerships, enterprise deals, and expanded deployment.

Scale and Reach With a workforce of 51-200 and a scalable data-first approach to malware indicators across time and planet scale, there is potential to target mid-market to larger enterprise customers prioritizing comprehensive provenance and long-term threat intel.

Security Stack Fit Existing tech stack includes CrowdStrike, OpenAI/Claude, Google Cloud, and GitHub Copilot, suggesting alliances or integration opportunities to embed Stairwell within current security and AI-assisted tooling ecosystems for enhanced threat detection and response.

Stairwell Tech Stack

Stairwell uses 8 technology products and services including Grafana, HubSpot Analytics, Amazon Web Services, and more. Explore Stairwell's tech stack below.

Media & News

Stairwell's Email Address Formats

Stairwell uses at least 4 email formats:
Stairwell Email FormatsExamplePercentage
FLast@stairwell.comJDoe@stairwell.com
76%
First@stairwell.comJohn@stairwell.com
13%
FirstLast@stairwell.comJohnDoe@stairwell.com
6%
Last@stairwell.comDoe@stairwell.com
5%

Frequently Asked Questions

What is Stairwell's official website and social media links?

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Stairwell's official website is stairwell.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Stairwell generate?

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As of August 2026, Stairwell's annual revenue is estimated to be $25M - $50M.

What is Stairwell's NAICS code?

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Stairwell's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Stairwell have currently?

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As of August 2026, Stairwell has approximately 58 employees across 4 continents, including North America, Asia and Europe. Key team members include Finance Manager: S. M., Cyber Security Consultant: F. P. and Cyber Security Analyst: R. A. Explore Stairwell's employee directory with LeadIQ.

What industry does Stairwell belong to?

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Stairwell operates in the Computer and Network Security industry.

What technology does Stairwell use?

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Stairwell's tech stack includes Grafana, HubSpot Analytics, Amazon Web Services, GitHub, WordPress, OpenAI, DocuSign and Webflow.

What is Stairwell's email format?

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Stairwell's email format typically follows the pattern of FLast@stairwell.com. Find more Stairwell email formats with LeadIQ.

How much funding has Stairwell raised to date?

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As of August 2026, Stairwell has raised $70M in funding. The last funding round occurred on Oct 11, 2022 for $45M.

When was Stairwell founded?

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Stairwell was founded in 2019.
Stairwell logo

Stairwell

Computer and Network SecurityCalifornia, United States51-200 Employees

Stairwell operates in the computer and network security space, prioritizing a data-centric approach to threat detection. It collects and stores all executable files and related compromise signals, continually reevaluating them to determine if malware has ever been on a system, and to pinpoint when and where that occurred.

Based in Sunnyvale, California, the company serves organizations seeking retrospective visibility into malware activity to inform defense decisions. Its work centers on helping security teams understand the historical spread of threats across their environments. In July 2025, Stairwell named Emmy Linder as chief executive officer to guide the next phase of its development.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $70M

    Stairwell has raised a total of $70M of funding over 5 rounds. Their latest funding round was raised on Oct 11, 2022 in the amount of $45M as a Series B.

  • $25M - $50M

    Stairwell's revenue is estimated to be in the range of $25M - $50M

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