Dawnguard Launches Platform to Build Secure Cloud Systems from Day Zero, with Fresh Funding and US Office

Dawnguard, building the next-gen platform that makes security easy from day one, led by Mahdi Abdulrazak, Kim van Lavieren, Sarah van Lavieren, and David van der Hoeven, has announced the public launch of its security architecture automation platform, making it available to organizations looking to design, build, and operate secure cloud-native systems from day zero through production.  Dawnguard announced the opening of its New York City office and an additional $3.3 million in pre-seed funding from existing investor BNVT Capital in the UK, with new participation from Curiosity VC in the Netherlands and eCAPITAL in Germany, bringing the total funding to more than $6.3 million.

AI-Driven Development and Security Risk.

As AI-assisted engineering accelerates software development, code is being generated, modified, and deployed faster than traditional cybersecurity systems can fully analyze. This shifts risk detection earlier in the development lifecycle, where vulnerabilities can emerge before conventional tools have visibility or time to respond.

As a result, security teams are under increasing pressure to adapt to a development environment where speed outpaces traditional review and monitoring processes.

Why This Matters Now?

As AI accelerates software development, security teams are being asked to protect increasingly complex systems shaped by fast, often AI-generated code. Traditional cybersecurity, built around detecting and responding after deployment, is under growing pressure.

Many breaches still stem from design flaws and insecure configurations that cannot be easily patched later. Dawnguard’s core belief is that security must move upstream, into the design and development phase, so systems are built correctly from the start rather than fixed after failures.

Cybersecurity Needs a New Model.

Cybersecurity has long operated in a cycle of detection, response, and patching, where security is added after systems are built. That approach is becoming increasingly fragile as attackers operate at machine speed and continuous probing becomes cheap and automated.

In this environment, reactive security is no longer sufficient. Resilience must be designed in from the start, because only systems built correctly at the foundation can withstand persistent, high-speed threats.

— Mahdi Abdulrazak, CEO and co-founder of Dawnguard

A New Category for the Mythos Era.

The rise of AI, autonomous systems, and complex digital infrastructure is creating what Dawnguard calls the “Mythos Era,” where software evolves faster than traditional security processes can keep up. In this environment, attackers increasingly exploit architectural weaknesses, while security teams struggle with alert overload, fragmented tooling, and continuous patch cycles.

Dawnguard is built for this shift. The platform brings security into the design phase by enabling teams to create compliant cloud architectures before deployment, automatically generate Infrastructure as Code, and continuously validate systems against approved designs.

By eliminating the gap between architectural intent and operational reality, Dawnguard allows engineering and security teams to work within a shared workspace. Instead of detecting issues after deployment, the system focuses on preventing insecure patterns from being introduced in the first place, embedding security directly into the foundation of infrastructure.

The Team.

Dawnguard was founded by cybersecurity veterans from IBM, Microsoft, Amazon, and military cyber operations, with a focus on moving the industry beyond reactive security and compliance-driven approaches.

Since emerging from stealth, the company has expanded its platform, deepened cloud integrations, and worked closely with enterprise design partners to bring security architecture automation into production environments.

The new funding will support continued product development, expansion of AI-driven architecture intelligence, enterprise go-to-market efforts, and international growth.

Closing the Gap Between Design and Deployment.

Engineering teams often face a persistent gap between system design and what is ultimately deployed in production. This gap becomes a key source of security risk, as systems drift away from their original architectural intent over time.

Dawnguard addresses this by turning architecture into enforceable code and continuously validating deployed systems against their intended security design. The goal is to move security out of static documentation and into the infrastructure itself, where it can be actively enforced.

— Kim van Lavieren, CTO and co-founder of Dawnguard

The Future is Design-Focused Security.

Dawnguard’s vision goes beyond improving existing security workflows. The company aims to make security architecture a foundational control layer for modern digital systems, where security, compliance, cost, resilience, sustainability, performance, and operational excellence are embedded directly into infrastructure from the moment systems are designed.

In what it calls the Mythos Era, Dawnguard believes the future of cybersecurity will not be defined by faster detection or more alerts, but by systems that are secure by design, continuously validated, and able to adapt to increasingly autonomous environments.