PiLogic raises $4m for exact AI in space
US startup PiLogic has raised $4m for the use of mathematically precise, expert-guided exact AI models in space systems.
On key problems, exact AI is faster and more accurate than Generative AI Large Language Models (LLMs) and the PiLogic engine uses drastically less compute power and so does not require high performance GPUs, allowing it to be used on satellites.
The approach can be applied to logical inference, probabilistic inference, search, and machine learning.
“We believe that many of these critical applications, especially in defence and space, can’t feasibly be addressed by GenAI. And that is what we are here to solve. This funding will allow us to scale our team and expand our platform, bringing our innovative technology to more commercial and government clients,” said Johannes Waldstein, Founder and CEO of PiLogic which is based in California.
PiLogic’s first two models address significant challenges in space applications.
An Electrical Power System Diagnostics Model allows satellite operators to predict the health state of components using on-board sensor data, in addition to providing remediation in near real time. It can be implemented both on the ground and on the satellite itself. This model has been validated through work with NASA.
A radar model tracks and predicts objects in 3D space, distinguishing between different types of objects such as airplanes and drones, even when objects cross paths or are close together, making it several times more effective than existing solutions. The model is adaptable to sonar, GPS, and LIDAR technologies.
An early predecessor of PiLogic’s inference engine has been benchmarked as scaling dramatically better than competing techniques.
Future use cases include supporting autonomous flights, automatic threat prediction and response, diagnosing and predicting electric power system failures on aircraft and spacecraft, other onboard diagnostics, radar tracking, and sensor fusion.
Scout Ventures and Seraphim Space led the round, with participation from Sovereign’s Capital, and investment from Flex Capital, FN Fund, and superangel Gokul Rajaram.
Brad Harrison, Founder and Managing Partner of Scout Ventures, said: “PiLogic’s lightweight, efficient, and exact inference engine will help chart a new course for AI adoption in industries like Aerospace and Defense. At Scout, we are excited by the opportunity to support a team and technology that will ultimately enhance the efficacy of the critical systems supporting no-fail missions.”
Andre Ronsoehr, Partner Seraphim Space, added: “PiLogic’s approach to high-stakes decision making on the edge has the potential to transform the space industry. It is a sector still rife with rules-based-systems and humans in the loop, often for the lack of viable alternatives. PiLogic will change that and enable satellite and spacecraft operators to realize the full benefit of AI. Notably, their approach is both differentiated and counterintuitive in a world currently obsessed with generative AI. And I very much like that.”
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