Commonwealth Fusion Systems Raises $1 Billion for Demonstration and Commercial Reactors
The financing brings total capital to $4 billion as the company works toward scientific breakeven in 2027.
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Mirendil Raises $200 Million to Build Self-Improving AI for Scientists
Two former Anthropic and Google researchers launched the company at a $1 billion valuation with backing from Andreessen Horowitz, Kleiner Perkins and Nvidia.
Atom Computing Raises $100 Million to Advance Neutral-Atom Quantum Systems
The Berkeley company will accelerate work on fault-tolerant machines while pursuing additional federal support for U.S. quantum infrastructure.
Prometheus Raises $12 Billion to Pursue AI for Physical Engineering
The secretive company led by Jeff Bezos and Vik Bajaj is valued at $41 billion before revealing much about its technology or customers.
SonoThera Raises $125 Million for Ultrasound-Delivered Genetic Medicines
The biotechnology company plans to move nonviral treatments for Duchenne muscular dystrophy and polycystic kidney disease toward clinical testing.
Generalist AI Raises $400 Million for Robot Foundation Models
The physical AI company reached a $2 billion valuation as it trains software intended to work across different robots and real-world tasks.
Human Archive Raises $8.2 Million to Collect Training Data for Physical AI
The startup is building a network that records first-person human activity, bringing privacy, consent and worker pay into the robotics data race.
Altara Raises $7 Million to Bring AI Into Physical Science Workflows
The San Francisco startup wants to organize fragmented research and manufacturing data across semiconductors, batteries and advanced materials.
Deccan AI Raises $25 Million to Build More Reliable Post-Training Data
The Mountain View startup is combining expert labor, evaluations and software infrastructure to improve AI systems after their initial training.
World Labs Raises $1 Billion to Build Spatial Intelligence Models
Fei-Fei Li's company is financing AI systems that generate and reason about three-dimensional environments for creative and industrial uses.
