Singapore unveils data center powered by living human neurons

The National University of Singapore has unveiled what it describes as the world's first independently operated biological data center prototype, a system that uses 16 million living human neurons grown from stem cells to perform computational tasks alongside conventional silicon hardware.

A New Category of Computing

The prototype, officially launched on July 16 at the NUS Centre for Life Sciences and publicly showcased on August 6, consists of 20 CL1 biological computing units developed by Melbourne-based Cortical Labs. Each unit houses approximately 800,000 human cortical neurons placed on silicon-based microelectrode arrays, which stimulate the neural networks and record their electrical activity in real time.gktoday+3

The project is a collaboration between NUS Medicine's Yong Loo Lin School of Medicine, which oversees neuron cultivation and maintenance; Singapore-based data center operator DayOne, which provides infrastructure expertise; and Cortical Labs, which supplies the biological computing hardware and its biOS operating system.cryptobriefing+1

How Living Neurons Compute

The neurons are grown from human stem cells under laboratory conditions and require feeding every three days with a liquid mixture of sugar, micronutrients, and pH buffers. A dedicated life-support system maintains precise gas mixtures of CO2, oxygen, and nitrogen at controlled temperatures. The cells have an operational lifespan of roughly six months before replacement is needed.gktoday+1

Each CL1 unit draws approximately 25 to 30 watts, life support included. A fully populated 20-unit rack consumes between 800 and 1,000 watts — a fraction of the energy demanded by conventional GPU-based computing hardware. Nvidia's ↘ 3.17% H100 GPU alone draws upwards of 700 watts under full load.cryptobriefing+1

From Lab Experiment to Infrastructure

The deployment builds on Cortical Labs' earlier DishBrain experiment, which demonstrated that neurons on a chip could learn to play Pong. The NUS installation marks the company's first facility outside Melbourne and its transition from laboratory curiosity toward practical computing infrastructure.convergence-now+1

Planned research applications include neuro-inspired artificial intelligence, biomedical modelling, drug discovery, and neurological disease research. DayOne, which achieved a reported $20 billion valuation after raising $4.5 billion in June, is considering scaling the deployment to 1,000 units. Whether living neurons can operate reliably and economically at commercial scale remains the central question facing the technology's future.cryptobriefing+2