Dessn Raises $6M for In-Code AI Design Platform

London-based startup Dessn has successfully closed a $6 million seed funding round, aiming to revolutionize product development by enabling designers and product managers to work directly within an application's live code. The investment was led by Connect Ventures, with participation from prominent firms including Betaworks and N49P. Founded in 2024 by Gabriella Hachem and Nim Cheema, the company plans to leverage this capital to significantly expand its engineering and product teams.

Dessn addresses a critical friction point in modern software creation: the persistent disconnect between design, product management, and engineering workflows. Traditionally, designers and PMs operate with static mockups and documentation, while developers interact directly with the codebase. This separation often leads to inefficiencies, misinterpretations, and a loss of creative nuance during the handoff process. The market for design and development tools is highly competitive, with companies like Figma and Sketch dominating the visual design space, but Dessn carves a unique niche by integrating design directly into the engineering environment.

The core innovation of Dessn lies in its inversion of the conventional design-to-development pipeline. Instead of creating designs in isolated tools and then translating them into code, the platform operates directly on an existing codebase. It establishes a visual workspace that mirrors the actual application architecture, allowing non-technical team members to prototype and iterate within the real product context. "Every other AI design tool attempts to replicate products. Dessn brings users into the real thing – your actual app, your actual components, your actual design system – and lets designers and product managers prototype directly on it. Together, without technical setup," stated the company.

This approach tackles what Dessn terms the "Localhost Problem." Historically, interacting with a live codebase required developers to manage complex local development environments, including installations, dependencies, and command-line tools. Dessn has developed a novel infrastructure that securely transfers existing codebases into isolated, browser-based workspaces. This enables designers and product managers to engage with authentic components and established design systems without needing any prior coding expertise or local setup, significantly democratizing access to the development environment.

Pietro Bezza, Managing Partner at Connect Ventures, expressed enthusiasm for the company's vision: "The best product founders are technically adept and bold. They build products that empower users to express themselves in their natural working style. They design without constraints and push the boundaries of what's possible today to be first tomorrow. We are proud to support Gabriella and Nim in their mission." This investment underscores the growing investor confidence in AI-driven tools that enhance developer productivity and cross-functional collaboration.

Looking ahead, co-founder Gabriella Hachem highlighted the potential of AI in product evolution: "LLMs are non-deterministic; the same input can yield many valid outputs. This means your product isn't a single fixed entity but a space of possibilities. Once Dessn can render your components and design system, every potential version of your product already exists within the model. The challenge then becomes exploring this space, which is the most exciting part of building." This perspective positions Dessn at the forefront of generative design and AI-assisted product iteration, a rapidly expanding segment within the broader AI software market, which is projected to grow substantially in the coming years.