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StackHawk

Cybersecurity · Denver, United States · Founded 2019

Making it simple for developers to find, triage, and fix application security bugs MoreLess

StackHawk is a startup that specializes in application security testing, specifically designed for developers. The company provides a tool that helps engineers identify and fix security vulnerabilities in their code before it goes live. This is achieved through powerful automation and integration capabilities, allowing security tests to be seamlessly integrated into the development process.

StackHawk operates in the cybersecurity market, focusing on dynamic application security testing (DAST). This type of testing involves running applications and APIs (Application Programming Interfaces) to uncover security weaknesses. The company supports a wide range of API types, ensuring comprehensive security coverage for various applications and microservices.

The primary clients of StackHawk are software development teams and engineering departments within organizations that prioritize secure software delivery. These clients benefit from the ability to detect and address security issues early in the development cycle, which helps in shipping secure software faster and reduces the need for disruptive fixes later on.

StackHawk's business model is likely subscription-based, where clients pay for access to the security testing tool and its features. The company generates revenue by offering different pricing tiers based on the size of the development team, the number of applications tested, and the level of support required.

In summary, StackHawk empowers developers to take control of application security by integrating security testing into their continuous integration and continuous delivery (CI/CD) pipelines. This proactive approach ensures that security vulnerabilities are addressed promptly, enhancing the overall security posture of the software being developed.

Keywords: Application Security, API Testing, Cybersecurity, Developers, Automation, Integration, Vulnerability Detection, CI/CD Pipeline, Software Development, DAST.

Company overview

StackHawk company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2019
Headquarters
Denver, United States
Employees
31
Open positions
None listed
Dealroom signal
61.7
client focusb2bsub industryCloud & Infrastructurebusiness modelSaaSindustrySecuritysectorDeveloper ToolssectorCybersecurity

Valuation & funding

StackHawk funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCEquity / VC May 2025 $12M $104M Sapphire Ventures · Costanoa Ventures
SERIES BEquity / VC May 2022 $21M $83M Costanoa Ventures · Foundry · Sapphire Ventures
SERIES AEquity / VC Oct 2020 $10M $40M Foundry · Sapphire Ventures · Matchstick Ventures · Flybridge Capital Partners
EARLY VCEquity / VC Mar 2020 $2.5M $10M Foundry · Matchstick Ventures · Costanoa Ventures · FlyBridGe
SEEDEquity / VC Jul 2019 $2.1M $8.4M Foundry
Showing 5 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $6.6M 0% 29
2025 $6.6M 0% 49
2024 $6.6M 0% 46
2023 $6.6M +40.9% 55
2022 $4.7M +62.1% 54
2021 $2.9M +141.7% 34
2020 $1.2M 20
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

StackHawk website traffic

Latest recorded traffic for StackHawk is 98K monthly website visits, up 2.1% over the last three months. StackHawk's team declined 36.7% over the past year.

Latest monthly visits98K 3-month web change+2.1% 1-year team growth-36.7%
Monthly website visits78 observations · Jan 2020–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Hiring

Open positions at StackHawk

Current openings linked to this company in Dealroom.

1 distinct opening shownExplore hiring signals →

Comparisons

StackHawk compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

StackHawk's talent

Book a demo to see the people
Team profiled 14 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

11 investors on StackHawk's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Series A 5 investors entered at this stage
Other known 5 additional known investors
359 Capital
Alumni Ventures
Anders Ranum
Ride Home Fund
Scott Kriz

Global footprint

Where StackHawk has talent and traffic

Workforce by country
3 countries with
team presence
🇺🇸 United States92.9%
🇨🇦 Canada3.6%
🇲🇦 Morocco3.6%
3 countries shown

In the news

Latest news about StackHawk

Recent press, funding announcements, and product moves mentioning StackHawk — open to read from the original sources.

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Market sentiment

What the market is saying about StackHawk

An AI-synthesized read of the highest-engagement posts about StackHawk on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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