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Multiverse Computing raises $215M for tech that could radically lower AI costs | TechCrunch

Jun 12, 2025 - techcrunch.com
Spanish startup Multiverse Computing has raised a significant Series B funding round of €189 million (approximately $215 million) to advance its quantum-computing inspired compression technology, CompactifAI. This technology can reduce the size of large language models (LLMs) by up to 95% without affecting performance. Multiverse offers compressed versions of open-source LLMs, such as Llama 4 Scout and Mistral Small 3.1, which are available via Amazon Web Services or for on-premise use. These "slim" models are 4x to 12x faster and can reduce inference costs by 50% to 80%. Some models are so efficient that they can run on devices like PCs, phones, and Raspberry PIs.

The company was co-founded by CTO Román Orús, known for his work on tensor networks, and CEO Enrique Lizaso Olmos, who has a background in banking. The Series B round was led by Bullhound Capital, with participation from investors like HP Tech Ventures and Toshiba. Multiverse has 160 patents and 100 customers worldwide, including Iberdrola and the Bank of Canada. With this latest funding, the company has raised approximately $250 million to date.

Key takeaways:

  • Multiverse Computing raised €189 million in a Series B round for its quantum-computing inspired compression technology, CompactifAI, which reduces LLM sizes by up to 95% without affecting performance.
  • The company's "slim" models are 4x to 12x faster and offer a 50% to 80% reduction in inference costs, with availability on AWS or for on-premise usage.
  • Multiverse's technology allows models to be run on various devices, including PCs, phones, cars, drones, and Raspberry PI, due to their small size and energy efficiency.
  • The Series B funding was led by Bullhound Capital, with participation from several other investors, and Multiverse has raised about $250M to date, holding 160 patents and 100 global customers.
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