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§ Private Profile · San Francisco, CA, USA
AI Agents for Complex Engineering Projects
Macadamia has raised $500K across 1 funding round.
Key people at Macadamia.
Macadamia was founded in 2025 by Brecht Pierreux (Founder) and Abel Van Steenweghen (Founder, CEO).
Macadamia has raised $500K in total across 1 funding round.
Macadamia builds AI agents for complex engineering projects.
They automate both engineering & business processes, to automate away all low-leverage work.
It integrates with all engineering data sources, technical documentation, and third-party software tools.
Macadamia serves customers in mechanical engineering, manufacturing, and construction.
Key people at Macadamia.
Macadamia was founded in 2025 by Brecht Pierreux (Founder) and Abel Van Steenweghen (Founder, CEO).
Macadamia has raised $500K in total across 1 funding round.
Macadamia's investors include Y Combinator, Mauro Pretolani.
Macadamia has raised $500K across 1 funding round. Most recently, it raised $500K Seed in March 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Mar 1, 2025 | $500K Seed | — | Y Combinator, Mauro Pretolani | Announced |
Macadamia develops AI agents specifically designed to automate complex engineering and business processes within industrial engineering projects. Their flagship product, Cooper, acts as an AI mechanical engineer that scans project files, emails, and engineering software (CAE/CAD) to detect and automatically fix design errors, reducing costly delays caused by information gaps and outdated documentation. Macadamia serves large engineering teams in mechanical, civil, and aerospace sectors, aiming to free engineers from low-leverage administrative tasks so they can focus on design and decision-making. This approach addresses a critical pain point in engineering workflows, driving efficiency and error reduction in complex projects[2][3].
For an investment firm, Macadamia represents a cutting-edge startup at the intersection of AI and industrial engineering automation, with a mission to transform how engineering teams operate by integrating AI agents into their workflows. Their investment philosophy likely centers on backing deep tech ventures that solve real-world industrial inefficiencies. Key sectors include aerospace, mechanical, and civil engineering. Their impact on the startup ecosystem includes pioneering AI applications in traditionally manual and complex engineering domains, potentially setting new standards for automation and collaboration between human and AI engineers[2][3].
Macadamia was co-founded by Brecht and Abel, who bring combined expertise in AI and aerospace engineering. The idea emerged from Brecht’s experience at SpaceX, where he witnessed firsthand how communication gaps and outdated technical documents from contractors led to costly engineering errors and delays. This real-world problem inspired the creation of AI agents that could automate error detection and correction in engineering workflows. Early traction includes developing Cooper, an AI agent capable of integrating with existing engineering software to proactively flag and fix design issues, demonstrating the practical value of their solution in complex engineering environments[2].
Macadamia rides the growing trend of AI-driven automation extending beyond software engineering into physical and industrial domains. The timing is critical as engineering projects become increasingly complex and distributed, with large volumes of technical data and coordination challenges. Market forces such as rising labor costs, demand for faster project delivery, and the digital transformation of industrial sectors favor solutions like Macadamia’s AI agents. By automating low-leverage tasks and reducing errors, Macadamia influences the broader ecosystem by enabling more efficient engineering workflows, potentially reshaping how engineering teams collaborate and innovate[2][3].
Looking ahead, Macadamia is positioned to expand its footprint across multiple engineering disciplines, leveraging AI to automate increasingly complex workflows. Trends such as AI augmentation of human expertise, digital twins, and integrated engineering platforms will shape their journey. Their influence may evolve from error detection to full-cycle engineering automation, creating a new paradigm where human and AI engineers co-design and optimize projects in real time. For investors and partners, Macadamia represents a promising frontier in industrial AI, with potential to significantly improve productivity and reduce costs in engineering-heavy industries[2][3].
