Inferize

AI Infrastructure · Cloud Computing · GPU Optimization

Acquisition

Nebius acquires 10-month-old Israeli startup Inferize for $100-150M

The deal shows AI infrastructure spending is shifting from buying more GPUs to squeezing more output from the ones already running.

• Nebius, the Nasdaq-listed AI cloud company led by Arkady Volozh, acquired Tel Aviv-based startup Inferize in a deal estimated at $100-150 million, with exact terms undisclosed.
• Inferize built technology to reduce idle GPU capacity caused by 'cold starts' — the delay when AI model weights load before serving requests — and during mid-run weight updates like reinforcement learning.
• Founded in January 2026 by Guy Bortnikov and Lior Gorbonos, former leaders at Granulate (acquired by Intel in 2022), Inferize had just 17 employees and operated in stealth before the sale.
• Inferize had raised only a seed round led by TLV Partners and angel investors, making this roughly 10-month turnaround to a nine-figure exit unusually fast.
• The team and technology are being folded into Nebius Token Factory, the company's managed inference platform, joining prior integrations from Eigen AI and Clarifai aimed at squeezing more utilization out of the same hardware.
• The purchase follows Nebius's larger $275 million (up to $400 million) acquisition of Israeli agentic-search startup Tavily and an earlier aborted bid for AI21, underscoring an aggressive Israeli M&A push.
• As inference workloads come to dominate AI compute spending, cutting the 'idle GPU tax' through software becomes as strategically valuable as owning the chips themselves, reshaping how cloud providers compete on cost per token.