Altara Raises $7M in Seed Funding Led by Greylock

The company plans to use the funds to grow its operations and continue developing its products.

Altara helps physical sciences companies, such as those in semiconductors, batteries, and advanced materials, turn scattered data into useful insights in minutes rather than months, using AI tools to accelerate scientific and engineering work so outdated systems no longer limit innovation.

Altara is part of the next wave of AI, moving beyond tasks like writing and coding to help speed up real-world scientific and industrial innovation, using AI agents that can understand and work with complex scientific data.

For years, industries have created large amounts of technical data. Still, it is often scattered across different systems, making it hard to use effectively, which slows down research and engineering work as teams spend too much time analyzing data and fixing issues, leading to higher costs, delayed innovation, and lost competitive advantage.

Altara provides a platform that connects complex scientific data and uses AI to analyze it, with specialized agents that can work across different data types like wafer maps, inspection images, sensor data, and research documents to help teams improve experiments, fix issues faster, and automate analysis processes.

Early customers are already using the platform to improve how scientists and engineers work, as it saves time and uncovers insights that might otherwise be missed. It is designed for sensitive industries with strong security, flexible deployment, and strict privacy controls, so companies can use their data safely while keeping full ownership and control.

Tuecke previously worked on high-energy particle physics at Fermilab and contributed to Starlink at SpaceX. At the same time, Yeo developed coding agents at Warp and conducted AI research at IBM Research, Harvard University, and MIT. Her background growing up in a family of electrical engineers in the semiconductor industry helped shape their understanding of how outdated software and data systems have slowed progress in key scientific fields.

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"Imagine you're a company developing next-generation materials for novel battery applications. A battery in R&D fails to meet specs, and it's essential to quickly diagnose why. Right now, scientists can spend weeks to months triaging these failures through spreadsheets, sensor logs, and dozens of legacy systems," said Catherine Yeo, co-founder of Altara. “We shouldn’t be building the 21st century with tools from the 20th. Altara is changing that.”

“The world's most innovative companies generate extraordinary amounts of technical data, without a practical way to unlock value from it,” said Eva Tuecke, co-founder of Altara. “The companies that win over the next decade won't just have the best scientists. The best scientific intelligence will also power them. We built Altara to unlock that intelligence at scale.”

“Scientific and industrial data is arguably the most valuable untapped asset in the world today. As AI learns to reason across the complexity of the physical world, the companies that turn data into breakthroughs fastest will pull ahead,” said Corinne Riley, Partner at Greylock, whose investments include Baseten, Braintrust, and Resolve AI. “Altara is the first infrastructure built for this moment and will fundamentally change the pace of innovation at frontier companies.”

“The talent density at Altara is off the charts,” said Ali Partovi, founder and CEO of Neo, whose investments include Cursor, Cognition, and Ramp. “I’ve known both founders for years, and they’re one of the rare teams with both the scientific background and the AI expertise to pull this off.”

ABOUT ALTARA

Founded in 2025, by Eva Tuecke and Catherine Yeo, Altara is building a platform that helps industries speed up research and development by using AI to analyze complex technical data, supporting tasks like experiment design and failure analysis in areas such as semiconductors, batteries and advanced materials, bringing AI directly into labs and manufacturing environments where innovations are created.

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