
Balthazar automates experiment tracking and streamlines knowledge management for R&D labs, enabling AI-powered hardware development. Balthazar is a cloud R&D platform that helps groundbreaking technologies grow faster and better. R&D engineers can design and execute experiments and use scripting for simulations, measurement automation and data analysis. Balthazar automatically tracks metadata during the entire R&D cycle: design, fabrication, testing and analysis and makes it centrally accessible through the browser. Engineers can combine experiment execution, analytics and AI models to get real-time insights and create reusable and scalable R&D workflows. The infrastructure gives R&D teams a single platform where they can collaborate, make data-driven decisions and use the power of AI to navigate the vast parameter landscape when developing the technologies of the future.

Balthazar automates experiment tracking and streamlines knowledge management for R&D labs, enabling AI-powered hardware development. Balthazar is a cloud R&D platform that helps groundbreaking technologies grow faster and better. R&D engineers can design and execute experiments and use scripting for simulations, measurement automation and data analysis. Balthazar automatically tracks metadata during the entire R&D cycle: design, fabrication, testing and analysis and makes it centrally accessible through the browser. Engineers can combine experiment execution, analytics and AI models to get real-time insights and create reusable and scalable R&D workflows. The infrastructure gives R&D teams a single platform where they can collaborate, make data-driven decisions and use the power of AI to navigate the vast parameter landscape when developing the technologies of the future.
Product: SaaS operating system for deep-tech R&D labs to track experiments, protocols, prototypes, and results
Headquarters: Amsterdam, Netherlands
Founded: 2024
Latest raise: Pre-seed announced Jul 2, 2025 (~€1.85M total; €1.2M tranche led by CapitalT)
Tech focus: Version-controlled R&D data, ML-driven insights, Python/Git integrations
Data and workflow management for deep-tech research & development labs
2024
SaaS / Deep-tech R&D software
1.2M (tranche)
Participation from Antler; company announcements report ~1.85M total pre-seed to date
“CapitalT (lead) and Antler participated in the announced pre-seed round”
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