C

Chainguard

Builds hardened open-source software for developers

Overview

Chainguard builds and maintains hardened open-source software for engineering and security teams that want to reduce exposure to vulnerable components. Its Containers provide application environments, while Libraries supply rebuilt code packages used by developers. The company builds these artifacts from source and updates them as upstream software changes, helping teams integrate maintained components into existing development and deployment workflows. Customers pay for container access by image catalog or engineering organization size, with language ecosystem licensing based on developer counts. Chainguard was founded in 2021 and is headquartered in Kirkland, Washington.

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About Chainguard

Simplify's Rating
Why Chainguard is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Enterprise SoftwareCybersecurity

Company Size

201-500

Company Stage

Growth Equity (Venture Capital)

Total Funding

$892M

Headquarters

Kirkland, Washington

Founded

2021

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Simplify's Take

What believers are saying

  • Learning has dedicated funding: Chainguard provides employees an annual $1,500 professional-development budget.
  • Options allow more decision time: Chainguard gives employees a ten-year stock-option exercise window.
  • Customer savings support adoption: Shift5 estimates Chainguard saved over two months of maintenance work per engineer.

What critics are saying

  • Migration adds compatibility work: Chainguard packages cannot be mixed with Alpine Linux packages.
  • Support extends beyond office hours: Chainguard's US Senior Technical Support Engineer joins weekend and holiday on-call rotations.
  • Hardening has boundaries: Chainguard customers must patch applications and dependencies they add to its base images.

What makes Chainguard unique

  • Build history is verifiable: Chainguard attaches cryptographically signed provenance to its container images.
  • The container foundation is purpose-built: Chainguard maintains Wolfi, a community Linux distribution designed for containers.
  • Image construction is reproducible: Chainguard's apko builds container images from declarative configurations.

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Funding

Total Funding

$892M

Above

Industry Average

Funded Over

6 Rounds

Growth Equity VC funding comparison data is currently unavailable. We're working to provide this information soon!
Growth Equity VC Funding Comparison Coming Soon

Benefits

Equity/stock options

Unlimited Paid Time Off

Remote Work Options

Home Office Stipend

Health Insurance

Wellness Program

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

9%
GlobeNewswire
Oct 8th, 2026
AHEAD joins Chainguard's Athena coalition to help enterprises turn pre-disclosure Vulnerability Intelligence into verified remediation.

AHEAD joins Chainguard's Athena coalition to help enterprises turn pre-disclosure Vulnerability Intelligence into verified remediation. AHEAD brings enterprise engineering expertise to Athena to help organizations move from discovery to remediation faster. October 08, 2026 09:00 ET | Source: Ahead, Inc. CHICAGO, Oct. 08, 2026 (GLOBE NEWSWIRE) - AHEAD, a global provider of AI-driven cloud, data, infrastructure, and security platforms, today announced it has joined Athena, the Chainguard-led industry coalition for the orchestrated defense of open source software, to help enterprises operationalize pre-disclosure intelligence and hardened fixes for open source vulnerabilities across software delivery and production environments. "AHEAD brings enterprise engineering capabilities to Athena to incorporate hardened fixes into pipelines and production environments and verify they've been..." "Finding a vulnerability faster only changes the outcome if enterprises can act on that intelligence just as quickly," "Chainguard is helping change the way the industry responds to vulnerabilities by moving protection earlier in the lifecycle. AHEAD brings the engineering and..." "We built Athena because orchestrated defense is the only thing that keeps pace with AI-powered attacks. No single defender can cover the entire open source..." Athena is an industry coalition designed to coordinate the discovery, remediation, protection and disclosure of open source vulnerabilities. Athena brings together vulnerability findings from across participating organizations, coordinates hardened fixes ahead of public disclosure and works with partners to help protect affected environments while durable fixes make their way upstream. As AI accelerates both software development and vulnerability discovery, the window between finding a vulnerability and its potential exploitation is shrinking. For enterprises, however, identifying a vulnerability is only the beginning. The fix must still be integrated into software delivery processes, deployed across affected environments and validated in production. The AHEAD and Chainguard partnership is designed to help close that gap. Through Athena, Chainguard provides upstream vulnerability intelligence and hardened, patched images, while AHEAD provides the architecture, implementation and engineering expertise required to integrate those fixes into enterprise CI/CD, software supply chain and production operating models. "Finding a vulnerability faster only changes the outcome if enterprises can act on that intelligence just as quickly," said Josh Perkins, VP of Emerging Technology at AHEAD. "Chainguard is helping change the way the industry responds to vulnerabilities by moving protection earlier in the lifecycle. AHEAD brings the engineering and implementation expertise to help our clients take those protections the rest of the way, into their delivery pipelines, production environments and day-to-day operating models." Moving From Vulnerability Intelligence to Remediation Traditional vulnerability management often depends on publicly disclosed CVEs and the subsequent process of identifying affected assets, prioritizing risk and deploying patches. Athena is designed to move that process earlier by coordinating vulnerability findings and hardened fixes before public disclosure. Chainguard has already validated more than 21,000+ zero day vulnerabilities submitted to Athena. AHEAD extends that model into the enterprise environment, helping customers to: * Assess and Plan Remediation: Identify affected applications, workloads and software supply chain dependencies and establish a remediation plan. * Integrate Hardened Fixes: Incorporate Chainguard's patched images and other remediation outputs into existing CI/CD and software delivery workflows. * Validate Deployment: Confirm that hardened builds are deployed across the environments where vulnerable components are running. * Operationalize Security: Integrate remediation into an organization's broader software supply chain, security and platform-engineering practices. * Verify Outcomes: Establish that identified vulnerabilities have been addressed in production, rather than simply marked as remediated. This approach supports AHEAD's broader AI-enabled software development lifecycle (AI-SDLC) strategy, in which security controls and software supply chain practices become part of how applications are built and operated, not downstream activities performed after development is complete. "We built Athena because orchestrated defense is the only thing that keeps pace with AI-powered attacks. No single defender can cover the entire open source ecosystem alone," said Naveen Sharma, Global Vice President of Partnerships, Chainguard. "AHEAD brings enterprise engineering capabilities to Athena to incorporate hardened fixes into pipelines and production environments and verify they've been addressed. This helps shorten the distance between knowing a vulnerability exists and knowing it has actually been remediated." Security for the AI Era Requires Actionable Intelligence The partnership reflects a broader shift in enterprise security as organizations adopt AI-native development practices and increasingly depend on open source components. Software supply chain security can no longer be treated solely as an audit or compliance exercise; organizations need the ability to identify exposure continuously and move from intelligence to remediation as part of normal software delivery. By combining Chainguard's upstream visibility and hardened fixes with AHEAD's expertise across security, platform engineering, cloud and enterprise transformation, the companies give organizations a path to incorporate pre-disclosure vulnerability intelligence into existing engineering and production processes. The collaboration also supports a more continuous approach to exposure management. Pre-disclosure intelligence can help organizations identify affected environments earlier, while AHEAD's engineering teams can help validate that remediation has been implemented and that production environments no longer contain the affected components. About Chainguard Chainguard is the trusted source for open source. By providing engineers and AI agents with hardened, trusted, and production-ready artifacts, Chainguard helps organizations prevent AI supply chain attacks, increase engineering velocity while reducing toil, and maintain continuous compliance. Customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, DocuSign, OpenAI, Public Storage, Snap Inc., and Snowflake. Chainguard is venture-backed by leading investors, including Amplify, IVP, Kleiner Perkins, Lightspeed Venture Partners, Mantis VC, Redpoint Ventures, Sequoia Capital, and Spark Capital. For more information, visit: https://www.chainguard.dev/. About AHEAD AHEAD accelerates the impact of technology on business, engineering solutions that connect strategy to execution. With capabilities spanning AI transformation, AI-enabled infrastructure, data platform acceleration, workload modernization, resilient architecture and operational excellence, the company helps more than 4,500 clients modernize platforms, streamline workflows and apply AI to unlock measurable business value. With a team of more than 3,000 employees, deep engineering expertise, proven frameworks and strategic technology partnerships, AHEAD advises, builds and runs integrated solutions for organizations globally. Learn more at ahead.com.

Chainguard
Oct 7th, 2026
Announcing the Chainguard Compliance Dashboard.

Announcing the Chainguard Compliance Dashboard. Zayn Lohit Senior Product Manager + 1 other Organizations operating under FedRAMP, Department of Defense (DoD) ATO mandates, or other highly regulated sector requirements across financial services, healthcare, and critical infrastructure face a growing compliance burden. Security leaders, ISSOs, and compliance managers must continuously prove that the software deployed in their environments complies with DISA Security Technical Implementation Guides (STIGs) and FIPS 140-3 cryptography. A generic compliance label on a container image is no longer sufficient for security reviews or audits. Regulators and auditors demand verifiable, digest-level proof. Today, Chainguard is announcing the General Availability (GA) of the Compliance Dashboard in the Chainguard Console. The Compliance Dashboard gives security, compliance, and engineering teams centralized, direct visibility into DISA General Purpose OS SRG scan results and FIPS 140-3 evidence for Chainguard FIPS Containers. Instead of requiring teams to manually run scanners, parse complex output, and assemble evidence packages for auditors, the Compliance Dashboard reflects status updates with every image build, downloadable reports, and exportable receipts down to the exact image digest. Eliminate manual evidence collection for FedRAMP and ATOs. Proving software compliance in regulated environments traditionally requires significant manual overhead: * Evidence collection is slow and fragmented: Security and compliance teams must assemble scan reports, trace cryptographic dependencies, and map certificates across hundreds of running container tags. * Third-party scanners lack context: External vulnerability and compliance scanners inspect software from the outside. They often misinterpret underlying cryptographic boundaries or produce noisy, unverified findings. * Audits require granular provenance: Compliance frameworks require teams to prove compliance for the exact image tag, architecture, and digest running in production, not a generic baseline. The Compliance Dashboard solves this challenge by providing direct, verifiable insight into the underlying compliance substrate of Chainguard Containers. Direct visibility into DISA STIGs and FIPS 140-3 evidence. Because Chainguard owns the compliance substrate behind its images - including the cryptographic modules, image hardening, and remediation processes - the Compliance Dashboard delivers direct, validated compliance status rather than third-party estimations. 1. DISA GPOS SRG Scan Results & XCCDF Export The dashboard surfaces DISA STIG scan results evaluated against the DISA General Purpose Operating System Security Requirements Guide (GPOS SRG) in alignment with its DISA STIG Commitment. Teams can inspect scan details directly in the console or download standard XCCDF (Extensible Configuration Checklist Description Format) reports to attach directly to FedRAMP package submission materials or ATO documentation. 2. Cryptographic and Entropy Provenance For FIPS-enabled images, the dashboard details which validated FIPS modules supply cryptography and entropy for that specific build. Teams can inspect active FIPS 140-3 certificate numbers and entropy-source certificates, establishing clear cryptographic provenance for auditors. 3. Digest-Level Validation Receipts Audits require precise verification. The Compliance Dashboard allows teams to export signed validation receipts tied directly to the exact image tag, architecture, and digest evaluated in their pipeline. How to use the Compliance Dashboard. Using the dashboard fits directly into existing platform engineering and compliance workflows: * Navigate to the Image: Open any container image inside the Chainguard Console. * Select the Compliance Tab: View the overall status, along with the specific tag, architecture, and digest. * Inspect & Export: Review the DISA GPOS SRG compliance status, view associated FIPS 140-3 certificate details, download XCCDF reports, and export validation receipts for security reviews. What's next: Custom Assembly support and organization-wide views. Custom Assembly support is planned as a fast follow. This will allow organizations using Chainguard Custom Assembly to extend the same digest-level compliance visibility, STIG reports, and cryptographic receipts to their customized container images. Additionally, Chainguard will introduce an organization-wide compliance dashboard, providing consolidated visibility across all images and product entitlements. Get started today. The Compliance Dashboard is available today for all Chainguard Console users. To explore compliance details for your images, log in to the Chainguard Console or speak with its public sector and compliance specialists to learn how Chainguard simplifies FedRAMP and ATO readiness.

Chainguard
Sep 30th, 2026
Chainguard receives Morgan Stanley 2026 Innovation Award.

Chainguard receives Morgan Stanley 2026 Innovation Award. Chainguard Team Chainguard is excited to share that Morgan Stanley has recognized Chainguard with the Innovation Award at its annual Tech Week in Silicon Valley. Its co-founder and CEO, Dan Lorenc, accepted the award in person on September 29 on behalf of Chainguard, which Morgan Stanley selected for its help in securing the open source software leveraged by its engineers. Morgan Stanley's Tech Week, now in its 24th year, is an annual, invitation-only forum that brings together technology and business leaders from across the organization with industry leaders, venture investors, and emerging startups to discuss the innovations that advance Morgan Stanley's strategic objectives. The Morgan Stanley Innovation Awards celebrate the companies whose work has materially contributed to its technology platform. "Secure open source software is key to delivering innovative solutions at the speed and scale our business and clients expect," said Michael Pizzi, Global Head of Technology and Operations at Morgan Stanley. "Open source technologies underpin modern software development and maintaining a strong security foundation is essential - Chainguard's solutions are critical for us to accomplish both our cyber and business objectives." "Being recognized by Morgan Stanley means a great deal to us, because they set the bar for secure engineering excellence. They have been an integral part of the Athena coalition, helping to protect open source software," said Lorenc. "We're grateful for the collaboration and for the chance to keep working alongside a team that takes this problem as seriously as we do."

Surf
Sep 28th, 2026
Surf AI joins Chainguard's Athena coalition.

Surf AI joins Chainguard's Athena coalition. Prasad Raman | September 28, 2026 AI is changing the economics for attackers. Frontier models can now find zero-days in widely used software and weaponize them far faster than defenders are used to, and the window between discovery and exploitation keeps shrinking. This era requires enterprises to put more of their focus on basic security hygiene. Many security teams have ignored a large portion of their backlog, betting that no adversary would spend the time and money discovering and exploiting an obscure flaw. Security by obscurity worked for a long time, but it doesn't hold up when an AI model can do the digging for an attacker. The organizations that stay secure will be the ones that proactively improve their security hygiene and continuously minimize their attack surface. Today Surf AI Inc. is announcing that Chainguard has invited Surf AI to join Athena, the industry coalition defending open source software against AI-driven attacks. Its role is to help member enterprises put Athena's work into practice: identifying who owns each affected asset, understanding what a change will touch, and moving the fix through to completion inside real environments. What is Athena. Athena is a coalition that brings pre-disclosure vulnerability findings from across the industry into a shared clearinghouse. The findings come from frontier AI models, and many are zero-days in open source software that enterprises rely on every day. Chainguard rebuilds the affected code as a private, hardened version ahead of disclosure, reconciles each fix against upstream throughout the embargo, and layers independent network, platform, and vendor mitigations around it so members stay covered even where a patch can't be deployed right away. The coalition is already operating at real scale: more than 21,175 validated zero days with more than two dozen members across banking, cloud, networking, and software supply chain security. Each member brings something the others don't, and that's what makes the model work. Why Surf AI joined. Athena gives members something rare: validated findings and hardened fixes before a flaw is public. The next step happens inside each organization's own environment, and that's where Surf comes in. In a large enterprise, applying a fix means answering a string of practical questions. Which team owns the affected component? Where else does it run? Does changing it touch a compliance boundary? Who is on call to do the work, and does it need to go through a change board? When those answers live across a dozen systems and have to be pieced together by hand. AI-driven threats make this harder in two ways. Serious findings arrive faster than teams can triage them by hand, and many of these flaws are fixed upstream without ever getting a CVE, so they don't show up in workflows built around CVE and NVD data. Surf was built for exactly this. Its Context Graph, a continuously updated map of every entity, relationship, ownership assignment, and policy in an environment, gives teams the context they need to act on a fix as soon as it's available. Joining Athena lets Surf AI Inc. help enterprises put the coalition's work into practice: identifying who owns each affected asset, understanding what a change will touch, and seeing the fix through to completion. What customers get. For enterprises running Surf, every Athena finding comes with the context to act on it: who owns it, what it touches, and how it gets approved. Surf then carries the fix through to closed using the workflows teams already have. That adds up to: * A head start. For coalition members, the groundwork can happen while a flaw is still under embargo, so disclosure day starts with the fix already in motion. * Visibility into silent fixes. Upstream fixes that never receive a CVE get handled like any other finding. * Fixes that don't break things. Teams know what a change will affect before it goes in. * A cleaner backlog. Findings move all the way to closed, even as the volume grows. Want to see how Surf AI turns Athena findings into closed remediation inside your environment? Talk to Surf AI Inc.. Prasad Raman is Head of Technology Partnerships at Surf AI, with a decade of experience building alliance and partnership programs across the security industry.

Chainguard
Sep 15th, 2026
Announcing the Sovereign Artifacts beta.

Announcing the Sovereign Artifacts beta. Zayn Lohit Senior Product Manager + 1 other Today, Chainguard is announcing Sovereign Artifacts to help global organizations secure their software supply chains locally. With upcoming 2027 mandates like the EU Cloud and AI Development Act (CADA) requiring critical software to run in-region, sovereignty has shifted from a best practice to an explicit infrastructure requirement. Its customers in banking and defense who also needed a secure and verified supply chain to comply with the Cyber Resilience Act (CRA) and the Digital Operational Resilience Act (DORA), while building for data sovereignty across their global teams. To do this right, teams need localized artifacts from build to delivery, which has historically been notoriously difficult. Chainguard is changing that with the first local option for Chainguard's secure open source artifacts. This beta marks the first milestone on its sovereignty roadmap, allowing customers to store container and library artifact bytes within an EU jurisdiction and pull them locally. Align with upcoming sovereignty frameworks. Sovereign Artifacts supports DORA and CRA due diligence by reducing the risk of service, because local access can't be disrupted while solving EU data residency and CADA Level 1 by storing and serving artifact bytes in the EU. Phase 1 covers artifact byte storage, which addresses where the data physically resides. Authentication and build pipelines are still hosted in the U.S., and the following phases are intended to close that gap. Chainguard is actively investing in a complete sovereignty solution and looking for design partners to help inform and accelerate its roadmap. Sovereign Artifacts also delivers a performance boost for European customers. Historically, transatlantic network latency has made EU pulls 1.7 to 2.2 times slower than U.S. pulls. Moving these artifact bytes closer to local infrastructure eliminates that network lag and reduces pull times by 30%. How to join the beta. Enabling sovereign artifact byte storage may require a firewall config change to allow R2 bucket addresses to successfully pull artifacts. Once configured, Chainguard automatically backfills your artifacts to EU storage. Enrolled users then pull artifacts through their existing client workflows. Reach out today or contact your account team to join.

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