Rebellions

South Korea
Seongnam-si, Gyeonggi-do, South Korea, 13556

Company profile

Rebellions company profile

Rebellions builds and delivers AI accelerator chips and data center systems designed for efficient inference in large‑scale applications. It offers products such as the ATOM™ family, which includes Lite, Max, and rack‑scale configurations along with next‑generation chiplet‑based accelerators like REBEL‑Quad featuring high‑bandwidth HBM3E memory. Rebellions also provides a full‑stack software ecosystem, including an SDK and compiler that support PyTorch 2.0 and vLLM for seamless deployment of models. Its architecture emphasizes performance‑per‑watt and energy efficiency while scaling across data center deployments. The company operates in the AI chip and inference infrastructure space and serves customers deploying generative AI workloads.

Business identity

Contact email
[email protected]
Operating status
Active
Company type
For Profit
Employee range
251-500 employees
Revenue range
$1M-$10M
Founded
2020-09-01

Headquarters

Postal code
13556
Country code
KR
Continent
Asia

Capital profile

Funding and company signals

Funding stage
Late Stage Venture
Funding rounds
6
Total equity funding
$457.7M
Last funding
Series C / $250M / 2025-09-30
Last equity funding
Series C / $250M
Investors
31
Lead investors
7
Founders
3
Articles
148

Founders and investors

Founders

Hyo-Eun KimJinwook OhSunghyun Park

Lead investors

Arm HoldingsKakao VenturesKCA PartnersKT CorpSamsung ElectronicsSamsung VenturesWa’ed Ventures

Investors

Arm HoldingsKakao VenturesKindred VenturesPavilion CapitalSamsung Electronics