SHORTList
AI/ML
EdTech

Rebellions

AI chips for data centers and cloud providers

CORE INFO

$400M
Total Funding
2020
Founded
Seongnam, South Korea
Headquarters

Rebellions is a South Korean semiconductor company that develops high-performance AI chips designed to enhance data centers and cloud providers' capabilities. Their products are tailored for AI inference tasks, offering energy-efficient solutions to optimize AI deployment at scale.

  • Rebellions recently raised $400 million in a pre-IPO funding round, led by Mirae Asset Financial Group and the Korea National Growth Fund, valuing the company at approximately $2.34 billion.techcrunch.com
  • The company launched RebelRack™ and RebelPOD™ in March 2026, offering fully deployable, vertically integrated AI infrastructure for production-scale environments.rebellions.ai
  • Rebellions achieved a revenue of $72.3 million in 2025, showcasing significant growth in the AI chip market.cbinsights.com

WHY WE WOULD WORK AT REBELLIONS

Innovative AI Technology

Join a team pioneering AI chips like the Rebel100™, designed with Samsung's 4nm technology to optimize AI deployment at scale.

Strong Funding Backing

Benefit from a robust financial foundation with over $400 million raised, enabling ambitious projects and growth opportunities.

Impactful Work

Contribute to advancing AI infrastructure, directly impacting data centers and cloud providers with energy-efficient solutions.

Collaborative Culture

Be part of a dynamic team led by industry experts, fostering collaboration and innovation in a fast-paced environment.

Recognized Achievements

Work for a company that became South Korea's first AI chip unicorn after merging with Sapeon Korea, showcasing industry leadership.

Cutting-Edge Projects

Engage in exciting projects like the launch of RebelRack™ and RebelPOD™, delivering integrated AI infrastructure solutions.

MARKET AND TRACTION

TOTAL ADDRESSABLE MARKET

  • Rebellions targets the AI infrastructure market, specifically focusing on data centers and cloud providers.

  • The demand for AI capabilities is rapidly growing across various sectors, indicating a significant market opportunity for Rebellions' high-performance AI chips.

    • KEY METRICS

    ✦ KEY METRIC
  • Total funding raised to date is $400 million, with the most recent pre-IPO round bringing in $400 million at a valuation of approximately $2.34 billion.

  • Revenue for the year 2025 was reported at $72.3 million, showcasing the company's growth trajectory in the AI chip market.

    • GROWTH TACTICS

  • Rebellions has strategically partnered with major investors like KT, Arm, and Samsung to enhance its market presence and technological capabilities.

  • The company has launched innovative products such as RebelRack™ and RebelPOD™, aimed at providing fully deployable AI infrastructure solutions for production-scale environments.

    • COMPETITIVE ADVANTAGE

  • Rebellions' flagship product, the Rebel100™ chip, is built using Samsung's advanced 4nm process technology, offering superior performance metrics for AI inference tasks.

  • The company emphasizes energy efficiency and high performance, positioning itself as a leader in the AI chip market.

    • MARKET POSITION

  • Rebellions has established itself as a key player in the AI chip industry, becoming South Korea's first AI chip 'unicorn' following its merger with Sapeon Korea in December 2024.

  • The company is focused on optimizing AI deployment at scale, catering to the increasing needs of data centers and cloud providers.

    • PRODUCT AND TECH

    Rebel100™ Chip

    The Rebel100™ chip is a high-performance AI inference accelerator built on Samsung's advanced 4nm process technology, delivering up to 2 PFLOPS (FP8) and 1 PFLOPS (FP16) performance. This chip is designed to optimize AI deployment at scale, making it essential for data centers and cloud providers seeking efficient AI solutions.

    RebelServer™

    RebelServer™ is a robust server solution tailored for AI workloads, integrating Rebellions' cutting-edge AI chips to enhance processing capabilities. It is engineered to support large-scale AI applications, ensuring high efficiency and performance in data center environments.

    ATOM™ Series

    The ATOM™ series consists of energy-efficient AI chips designed for various inference tasks, providing scalable solutions for cloud providers. These chips are crucial for meeting the growing demand for AI capabilities across multiple sectors, ensuring optimal performance with lower energy consumption.

    RebelRack™

    RebelRack™ is a fully deployable AI infrastructure platform that combines hardware and software solutions for production-scale environments. Launched in 2026, it aims to streamline AI deployment and management, facilitating easier integration into existing data center operations.

    RebelPOD™

    RebelPOD™ is a vertically integrated AI infrastructure solution that offers a comprehensive package for AI deployment, including hardware, software, and support services. This product is designed to accelerate the implementation of AI technologies in various industries, enhancing operational efficiency.

    COMPANY CULTURE

    Values

  • Innovation and creativity are at the core of our mission.

  • Commitment to high-performance and energy-efficient solutions.

  • Collaboration with industry leaders to drive AI advancements.

  • Integrity and transparency in all business dealings.

  • Dedication to customer satisfaction and support.

    • Operating Principles

  • Embrace a culture of continuous improvement and learning.

  • Foster an environment that encourages experimentation and risk-taking.

  • Prioritize teamwork and open communication across all levels.

  • Focus on delivering value to clients and partners through cutting-edge technology.

    • Benefits

  • Competitive compensation packages with performance bonuses.

  • Opportunities for professional development and skill enhancement.

  • Flexible work arrangements to promote work-life balance.

  • Health and wellness programs to support employee well-being.

    • Learning & Growth

  • Regular training sessions on the latest AI technologies.

  • Access to industry conferences and networking events.

  • Mentorship programs to guide career development.

  • Encouragement of cross-functional collaboration for knowledge sharing.

    • Team Cadence

  • Agile project management to adapt quickly to market changes.

  • Regular team meetings to align on goals and progress.

  • Open-door policy for feedback and suggestions.

  • Celebrating team successes and milestones together.

    • HIRING SIGNAL

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    KEY COMPANY ANNOUNCEMENTS

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    14 announcements · ranked by importance
    Mar 30, 2026FUNDINGAI chip startup Rebellions raises $400 million at $2.3B valuation in pre-IPO round | TechCrunchtechcrunch.com
    Sep 1, 2025FUNDINGRebellions Raises $250 Million to Advance the Next Generation AI Infrastructure, Backed by Arm and Samsung - Rebellionsrebellions.ai
    Jan 29, 2024FUNDINGRebellions lands $124M to develop its new AI Rebel chip with Samsung | TechCrunchtechcrunch.com
    Jul 5, 2022FUNDINGAI chipmaker Rebellions gets $22.8M Series A extensiontechcrunch.com
    Jun 8, 2026PRODUCTDomestic Technology-Based AI Full-Stack Solution for Patent Technical Document Classification and Summarizationrebellions.ai
    Apr 14, 2026PRODUCTNPU Server-Based Physical AI: Water Purification Robot Solution in the United Arab Emirates (UAE)rebellions.ai
    Jan 2, 2026PRODUCT[ISSCC] A Quad-Chiplet AI SoC with Full-Chip Scalable Mesh over 16Gbps UCIe-Advanced Die-to-Die Interface for Large Scale AI Inferencingrebellions.ai
    Dec 30, 2025PRODUCTAI-Powered HS Code Recommendation Chatbot for Mongolian Customs: Built on LLM & RAGrebellions.ai
    Nov 20, 2025PRODUCTAI-powered Veterinary Imaging Diagnostic Support on NPU Infrastructurerebellions.ai
    Oct 20, 2025PRODUCTToward Sustainable AI at Scale: Innovations in Datacenter Compute and Power Deliveryrebellions.ai
    Sep 10, 2025PRODUCTREBEL-Quad Live at Hot Chips 2025 | World’s First UCIe-Advanced NPU in Actionrebellions.ai
    Apr 14, 2026MILESTONE2026 vLLM Korea Meetuprebellions.ai
    Nov 10, 2025MILESTONEvLLM Hands-on Workshop WrapUprebellions.ai
    Sep 16, 2025MILESTONEThe First vLLM Meetup in Korearebellions.ai