Exa Laboratories
Energy efficient chips for AI
Latest News
Active Founders
Elias Almqvist, Founder/CEO
Prithvi Raj, Founder
Company Launches
TL;DR:
We're building reconfigurable chips for AI that are up to 27.6x more efficient and powerful than the H100 GPUs. This could save data centers hundreds of millions to billions in annual energy costs.
Meet the Team
Hello! We're Elias and Prithvi from Exa. We're developing reconfigurable chips for AI that are up to around 27.6x* more efficient and performant than the modern H100 GPUs.
CEO, Elias Almqvist (right): Self-taught engineer who also studied computer science and computer engineering (dropped out and founded Exa, btw) at Chalmers University of Technology. Previously worked in the embedded software space but also worked on various aerospace projects at university.
CTO, Prithvi Raj (left): Holds an MEng from the world-leading Computational Stats & ML Lab at Cambridge. During his time there, he fell in love with scientific machine learning, a field that demands bespoke neural network architectures and extreme hardware efficiency, and also interned at Microsoft as a software engineer.
The problems!
The AI industry faces critical challenges threatening its sustainable growth:
- Unsustainable Energy Consumption: Modern GPUs consume 600-1000 W per unit, creating massive scaling issues for data centers. Large data centers face energy costs in the hundreds of millions to potentially billions each year. GPU power draw seems to be increasing with each new release, while compute per area has remained the same for the past 5 years.
- Exponential Compute Demand: With AI advancements, computational power demand is rapidly increasing. Unchecked, this trend could lead to an energy crisis, impeding AI progress and costing data centers billions of dollars.
- Hardware Limitations: Current fixed architectures constrain AI innovation. They lack the versatility to efficiently support diverse AI architectures and custom neural network designs crucial for solving real-world problems.
The solution.
Exa's polymorphic computing technology addresses these challenges:
- Reconfigures for each AI model architecture, maximizing efficiency and versatility
- Supports diverse approaches, from transformers and GPTs to novel AI architectures (e.g., the new Kolmogorv-Arnold Networks (KAN))
- Early simulations indicate potential efficiency gains of up to 27.6x over the H100 GPUs
This technology could save data centers hundreds of millions to billions in annual energy costs, significantly reducing operational expenses and environmental impact.
For a somewhat deeper technical dive, refer to our litepaper!
Asks :)
- Read our litepaper! All feedback welcome!
- Introduce us to anyone in the scientific machine learning space and/or someone conducting research in AI, particularly those who have very “cursed model architectures.”
- Get us in contact with any data center, AI research organization, or GPU cloud provider (i.e., AWS, OpenAI, Anthropic, DeepMind, Lambda).
- Give us intros to semiconductor industry professionals, particularly those interested in bringing back chip manufacturing to the US!
Feel free to reach us at founders@exalaboratories.com, we would love to hear your feedback and answer your questions!
Company Photo
Hear from the founders
How did your company get started? (i.e., How did the founders meet? How did you come up with the idea? How did you decide to be a founder?)
Elias, originally from Sweden, was motivated by the challenge of running large language models on FPGAs to combat the high power consumption of modern GPUs. During a week-long event in London, Elias met Prithvi, whose expertise in electrical engineering, generative AI, and scientific research perfectly complemented his own. They quickly recognized that advancing science and technology required a new computing paradigm - one that was both more powerful and sustainable. Driven by a shared passion for advancing humanity and accelerating technological progress, Elias, who had recently dropped out of university, and Prithvi, who had just graduated, founded Exa to revolutionize computing and push the boundaries of (artificial) intelligence.
What is your long-term vision? If you truly succeed, what will be different about the world?
Exa's long-term vision is to eliminate hardware constraints in computing and artificial intelligence by creating hardware that is fully reconfigurable. This would remove the need to replace underlying hardware to support the latest AI models - a crucial consideration given the anticipated chip and silicon shortages in the coming decades. Given its reconfigurability, our hardware would therefore open up new possibilities in scientific machine learning (beyond just sentence generation), where flexible AI design is essential. This capability could lead to the discovery of new equations and scientific breakthroughs, fulfilling one of the original promises of artificial intelligence and machine learning in advancing human knowledge, and solving the worlds most pressing problems. We aim to enable individuals, organizations, and governments to run large-scale AI models on their own hardware, making AI fully decentralized and safe while significantly reducing energy costs. With modern GPUs, this would be impossible. As the AI revolution accelerates, models are becoming larger, and AI usage is surging exponentially. This trend is leading data centers to consume increasingly massive amounts of energy, potentially requiring the installation of dedicated power plants to meet demand in the future. For humanity to advance, we must discover a more sustainable way to run AI models. Exa is dedicated to providing this solution. Without it, we risk excessive energy consumption, which could potentially lead to the end of humanity as we know it. Exa computing is the most optimal way forward.