Rebellions (Series C)
Funding Details
Awarder
SemiNews
Date Award
September 30, 2025
Vertical
AI Semiconductor
Valuation
$1,400,000,000
Funding Amount
$250,000,000
Company Info
Traction
The company’s first-generation chips, ATOM™ and ATOM™-Max, are already in mass-production and deployed with customers across Japan, Saudi Arabia, and the United States, and power Korea’s largest commercial AI service.
Organizations Involved
Arm, Samsung, Pegatron, Korea Development Bank, Korelya Capital, Lion X Ventures
Market
AI Inference Infrastructure
Location
Seongnam-si, Gyeonggi-do, South Korea
Coinvestors
Arm, Samsung Ventures, Pegatron VC, Korea Development Bank, Korelya Capital, Lion X Ventures
Company Description

Rebellions is an AI semiconductor company powering the next generation of large-scale inference. Building on the proven mass production and deployment of its first-generation ATOM, Rebellions now delivers energy-efficient AI infrastructure at scale with its flagship REBEL-Quad, featuring chiplet architecture and 144GB HBM3E.

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