DG Matrix Interport Solid-State Transformer

DG Matrix is a power electronics company headquartered in Morrisville, North Carolina, that makes solid-state transformers for AI data centers, utilities and fleet electrification. Haroon Inam is CEO and co-founder.

Its Interport platform is described as a multi-port solid-state transformer that integrates grid, solar, battery and generator inputs in one software-defined system. Configurations include LV and MV skids and SideCar units for data centers, plus microgrid and EV charging variants. Partners include NVIDIA, STMicroelectronics, Skeleton Technologies and TerraFlow Energy.

• Multi-port power flow: Several energy sources and loads handled in a single system.
• LV Skid: Interport Flex units that can be paralleled into MW-scale powertrains.
• SideCar: Interport Cell units placed next to IT load to mitigate pulse loads with galvanic isolation.
• MV Skid: Converts 12 to 34.5 kV medium-voltage AC to high-voltage DC.
• Microgrid and EV charging: Flex units integrate multiple energy sources, with an Interport Dispenser for charging.
• Interport OS: Software layer announced for AI factories based on NVIDIA MGX.

A data center in an industrial park integrates grid, solar and battery inputs through one multi-port unit. A logistics operator builds an EV fleet depot with microgrid and charging. A utility tests medium-voltage conversion for grid support.

Combines several power conversion stages and energy sources into one multi-port system, simplifying legacy energy infrastructure. Software-defined power flow adapts to dynamic changes in real time. Medium-voltage skids convert 12 to 34.5 kV AC to high-voltage DC. Interport platform power was doubled to 400 kW with STMicroelectronics SiC technology.

AI data centers are driving demand for new power conversion architectures such as 800 VDC and solid-state transformers that integrate on-site batteries and renewables. Vietnam is attracting data center and EV fleet investment, which raises interest in compact power conversion for industrial sites.

Headquartered in Morrisville, North Carolina. Raised a $60M Series A announced February 23, 2026, led by Engine Ventures with Helios Climate Ventures, Mitsubishi Heavy Industries and ABB. NVIDIA Inception member and MGX Ecosystem Partner; named to Cleantech Top 100 in January 2026.