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CubeFabs raises $6.6M in a seed round led by Impatient Ventures to develop modular AI-driven chip fabs that aim to revolutionize semiconductor production.

PRIVATEAug 27, 2026about 3 hours ago

Amount Raised

$6.6 Million

Round Type

Seed

New YorkManufacturing

Investors

Impatient Ventures

Description

CubeFabs, a Brooklyn-based startup, secured $6.56 million in seed funding from investors including Impatient Ventures. The company is building prefabricated semiconductor factories designed to assemble quickly and at lower costs than traditional plants. CubeFabs' modular facilities aim to produce gallium oxide power chips needed for electric vehicles and data centers. The funding reflects strong interest in innovative solutions for semiconductor manufacturing.

Company Information

Company

CubeFabs

Location

New York, New York, United States

About

CubeFabs is a Brooklyn-based startup building prefabricated semiconductor factories that can be assembled in under a year. It emerged in 2026 from a rebrand of Nanotronics, a maker of AI-powered inspection equipment. The company focuses on producing gallium oxide power chips for electric vehicles and data centers. Its modular facilities aim to provide a cost-effective alternative to traditional fabrication plants.

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