Renesas Acquires Pictorus to Simplify and Accelerate Embedded Application Software Development

­Renesas Electronics Corporation, a premier supplier of advanced semiconductor solutions, announced today that a Renesas subsidiary has completed the acquisition of software developer Pictorus, based in Oakland, California.

With the acquisition of Pictorus, Renesas gains a cloud‑based behavioral modeling platform that accelerates embedded system development, moving the engineering experience beyond point tools by providing a connected platform for model-based system design. This acquisition will enhance the value of Renesas 365, Renesas’ newly released platform that unifies electronics system development from discovery to development and lifecycle management. It will enable engineers to visually design, express, and simulate system behavior and intent, accelerating the application development cycle. As a cloud native platform, it will help to ensure a complete digital thread, enabling digital continuity from system modeling to software implementation to device deployment. It brings Renesas another step closer to realizing its Digitalization Vision: To make electronics design accessible to the broader market to allow more innovation by creating an Electronics System Design & Lifecycle Management Platform together with Altium.

Across the automotive, robotics, and industrial equipment sectors, software-defined solutions are advancing rapidly, making early-stage system validation and speed of development key competitive advantages. This makes the timing of the acquisition exceptionally advantageous. Incorporating Pictorus into Renesas 365 makes development faster and more accessible through advanced systems engineering that supports optimization for design constraints and system behavior. Engineers will be able to design system behavior visually by drawing block diagrams in a web browser to describe how a device should behave. Writing code will no longer be necessary as Pictorus automatically converts the diagrams into real, executable embedded software, generated in robust, memory-safe Rust, with C/C++ and Python interoperability. These capabilities make development faster and more efficient, accelerating time to market.

“Incorporating Pictorus’ capabilities advances system design on Renesas 365 by combining current architectural modeling capabilities with behavioral modeling and simulation,” said Leigh Gawne, Renesas’ Vice President of R&D and Digital Industries, Software & Digitalization. “In addition, Pictorus’ technology will drive a further left shift through rapid virtual prototyping and code generation, accelerating exploration and evaluation, enabling faster, more optimal device selections,” he added.

Founded by engineers with decades of experience developing vehicle software for demanding environments, Pictorus grew out of a common frustration: too many fragmented tools and workflows are needed to build production-grade embedded systems. Pictorus makes it easier to design, debug, and deploy reliable embedded software through rapid iteration, memory-safe code generation, and model-based design.

Chris Sullivan, Founder and CEO of Pictorus, said, “We started Pictorus because embedded firmware development still asks engineers to bridge too many gaps between hardware, software, simulation, and deployment. Engineers deserve something more modern and cohesive. What excites us most about joining Renesas is how strongly that vision aligns with the direction of the Renesas 365 platform. Renesas is uniquely positioned to connect hardware, software, and development workflows at a massive scale, and we’re excited to help build that future together.”

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