Positron AI Raises $230 Million Series B at Over $1 Billion Valuation to Scale Energy-Efficient AI Inference

Positron AI, the leader in energy-efficient AI inference hardware, today announced an oversubscribed $230 million Series B ...
NextBigFuture

Positron Dynamics Vision of Antimatter Catalyzed Fusion

A few days ago Nextbigfuture interviewed Ryan Weed of Positron Dynamics and in 2015there was a youtube video which Ryan Weed had explained their antimatter fusion propulsion effort. Ryan had two later ...
Yahoo Finance

Positron Corporation Secures Multiple PET-CT Orders from Leading Nuclear Cardiologist Practices

Buffalo, NY, Feb. 17, 2026 (GLOBE NEWSWIRE) -- Positron Corporation (“Positron” or the “Company”) (OTC: POSC), a leader in molecular imaging technology and services, today announced the sale of four ...
The Verge

The antimatter factory: inside the project that could power fusion and annihilation lasers

Physicists have been chasing antimatter technology for more than 80 years now — driven by the promise of oppositely oriented particles that explode in a burst of energy whenever they make contact with ...
NextBigFuture

Radioisotope Positron Propulsion

Current state of the art in-space propulsion systems based on chemical or ion propellants fail to meet requirements of 21st century space missions. Antimatter is a candidate mechanism for a propulsion ...
SiliconANGLE

Positron AI raises $230M at over $1B valuation to build energy-efficient AI accelerator hardware

Positron AI, a builder of custom silicon and hardware for energy-efficient artificial intelligence inference, today announced it has raised an oversubscribed $230 million funding round at a $1 billion ...