Technology

Art

Solid-State Transformer Startups Raise $280 Million to Power AI Infrastructure

Rich Miller

18d ago· 6 min readenNews

technology business ai hardware energy infrastructure

Summary

Three startups building solid-state transformer (SST) technology — Heron Power, DG Matrix, and Amperesand — have raised a combined $280 million in the past year, signaling that next-generation power electronics are poised to play a critical role in AI infrastructure buildout. Solid-state transformers, which replace 19th-century core designs with software-defined power electronics, promise to simplify data center power distribution and improve efficiency for the massive energy demands of AI computing. The article highlights how these deals anticipate SSTs becoming a key component in the next phase of AI infrastructure expansion.

Source

bskySolid-State Transformer Startups Raise $280 Million to Power AI Infrastructuredatacenterrichness.substack.com

Key quotes

· 3 pulled

Three companies building next-generation power conversion technology have raised a combined $280 million in the past year, while another has been acquired by a major power vendor.

These deals anticipate that the solid-state transformer (SST) will play a key role in the next phase of the AI buildout.

The transformer, a device whose core design dates to the 19th century, is giving way to software-defined power electronics that are pu

Snippet from the RSS feed

VC Firms Pour $280 Million Into Startups Heron Power, DG Matrix and Amperesand

You might also wanna read

Data Centers Transition to 800V DC Power Systems for AI Infrastructure Efficiency

The article discusses how data centers are shifting from traditional AC power distribution to 800V DC power systems to meet the increasing e

spectrum.ieee.org·3mo ago

AI’s Volatile Power Use Quietly Tests Grid Limits

IEEE·1d ago

AI Data Centers Turn to Onsite Power Generation Amid Grid Capacity Crisis

The article analyzes the growing power crisis facing AI data centers and explores onsite power generation solutions as an alternative to tra

newsletter.semianalysis.com·6mo ago

Electricity Prices Rise 40% Since 2020, With AI and Data Centers Contributing to Higher Costs

The article examines the significant 40% increase in electricity prices since February 2020, which outpaces the overall 26% cost of living i

npr.org·7mo ago

Startup unveils 3D-printed nuclear reactor module to power AI data centers —touted as ‘the world’s first subcritical, solid-state, factory-built thorium nuclear reactor’