Nucleus4D raises $1.5M pre-seed to digitize the built world

Spatial computing startup Nucleus4D closed a $1.5 million pre‑seed round led by Antler and South Loop Ventures to scale its 3D Gaussian Splatting platform for digitizing real‑world spaces. The company says it will use the capital to expand engineering, grow capture and processing infrastructure, and accelerate its web viewer, collaboration tools and spatial data pipeline. ([auganix.org](https://www.auganix.org/xr-news-nucleus4d-pre-seed-funding/?utm_source=openai))