Rebellions

Seoul, South Korea Founded: 2020 • Age: 6 yrs
Manufacturer of AI accelerators for deep learning algorithms

About Rebellions

Rebellions is a Technology company based in Seoul (South Korea) founded in 2020 by Shin Sung-ho, Jinwook Oh, and Hyo-Eun Kim. Manufacturer of AI accelerators for deep learning algorithms. Rebellions has raised $861.34 million across 6 funding rounds from investors including KT, Mirae Asset and Aramco. Rebellions has completed 1 acquisition, including SqueezeBits. Its website rebellions.ai draws about 43 thousand monthly visits. Rebellions offers products and services including ATOM-Max, ATOM, ATOM-Lite, and REBEL. Its focus areas include Semiconductors, Digital ICs, Microprocessors and AI Accelerators. Its legal entity is Rebellion Co., Ltd.

Company details

Rebellions was established in 2020 in Seoul, South Korea, within the AI hardware sector. Silicon-based architecture is employed to develop processors optimized for deep learning algorithms. Custom AI solutions are provided for various uses, including financial trading platforms, energy management systems, cloud computing infrastructure, and autonomous vehicle technologies. Operations focus on tailored hardware to support efficient algorithmic processing.

  • Headquarters Seoul, South Korea
  • Founders Shin Sung-ho, Jinwook Oh, Hyo-Eun Kim
  • Sectors
    Technology
  • Email
    ••••••••
  • Website rebellions.ai
  • Social LinkedIn YouTube
  • Legal Name Rebellion Co., Ltd.
Key Metrics
  • Total Equity Funding
    $861.34M (USD)

    in 6 rounds

  • Latest Funding Round
    $400M (USD), Series D

    Mar 2026

  • Investors
    KT

    & 22 more

  • Investments & Acquisitions

Products & Services of Rebellions

Rebellions offers a comprehensive portfolio of products and services, including ATOM-Max, ATOM, ATOM-Lite, and REBEL.

ATOM-Max
AI Accelerator

Hardware for hyperscale AI workloads with high performance per watt.

ATOM
AI Accelerator

Cost-efficient hardware for small-sized data center AI tasks.

ATOM-Lite
AI Accelerator

Low-power hardware for edge AI inference applications.

REBEL
AI SoC

Scalable chip for high-throughput AI workloads with efficiency.

Apps and channels of Rebellions

its YouTube channel Rebellions has 555 subscribers and 13 videos.

Rebellions
YouTube 555 subscribers 13 videos Howto & Style
Open channel

Videos from Rebellions

The most watched videos on Rebellions's YouTube channel, Rebellions (555 subscribers). Click a video to play it here.

REBEL: Shaping the Future of Gen AI
12.1K views
Rebellions ATOM™ DEMO (vs. A100) on Generative AI Models
4K views
ATOM™ SDK 사용 가이드
1.7K views
ATOM™-Max Now in Mass Production: AI Acceleration for Hyperscalers
1.6K views

More on Rebellions.

Funding Insights of Rebellions

Rebellions has successfully raised a total of $861.34M across 6 strategic funding rounds. The most recent funding activity was a Series D round of $400 million completed in March 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $861.34M
  • Total Rounds 6
  • Last Round Series D — $400M
  • First Round $50M

    (Jun 2022)

  • Investors Count 23

All 6 funding rounds of Rebellions with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Mar 2026$400MSeries D–Mirae Asset
–
Sep 2025$250MSeries C––
Jul 2024$14.4MSeries B–Wa'ed Ventures
Jan 2024$124MSeries B–KT, Pavilion Capital Partners
Jul 2022$22.94MSeries A––
Jun 2022$50MSeries A–Somers Investment Partners
Valuation history

23 investors in total: 23 institutional.

Investors in Rebellions

Rebellions has secured backing from 23 investors, including institutional and venture fund investors. Prominent investors backing the company include KT, Mirae Asset and Aramco.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
waed.net
Venture capital firm focused on investing in tech startups
korelyacapital.comParis, France
Growth-stage companies are invested in by this venture capital fund.
pavilioncapital.comNew York, United States
Provider of a venture capital firm for various sectors
shinhanvc.comSeoul, South Korea
Investments in blockchain, AI, and emerging technologies are managed.
dg-daiwa-v.comChiyoda City, Japan
A private investment holding company focused on middle market technology.
svip.comPalm Beach, United States
Growth stage companies are targeted for private equity investments.
imm.co.krGangnam, South Korea
Venture capital fund investing in early-stage tech startups
1990kbic.co.krSeoul, South Korea
Venture capital investments are directed toward IT startups.
kakao.vcSeongnam-si, South Korea
Technology-based startups are supported and incubated by SNU Holdings.
snuholdings.comSeoul, South Korea
Premium access

Investor details for Rebellions

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of Rebellions

17 people are tracked at Rebellions (5 in leadership, 12 in team).

NameRoleGroup
Shin Sung-ho
Co-FounderLeadership
Jinwook Oh
Co-FounderLeadership
Hyo-Eun Kim
Co-FounderLeadership
Sunghyun Park
Co-founder And CEOLeadership
Sungkyue Shin
Chief Financial OfficerLeadership
YOUNG JAE JIN
Electrical EngineerTeam
Jiwon Jeon
System Software EngineerTeam
Sung-il Bae
AI Hardware EngineerTeam
Ryan Sinwook Kang
People & Culture ManagerTeam
Ki Myung Kim
Hardware EngineerTeam
Jiho Lim
People ManagerTeam
Jonghyeon Kim
Hardware EngineerTeam
Hyunsung Kim
Hardware EngineerTeam
Jaeho Bang
AI Computing Software EngineerTeam
Jongho Choi
Software EngineerTeam
Yashael Faith Arthanto
Hardware EngineerTeam
Shinuk Song
People And Culture ManagerTeam
Premium access

Complete people profiles for Rebellions

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Investments & Acquisitions by Rebellions

Rebellions has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include SqueezeBits.

Acquisitions
Company NameDescriptionDomainLocationFoundedAcquiredAmount
AI compression toolkit for optimizing deep learning models is developed.
squeezebits.comSeoul, South Korea2022Jun 2026••••
Premium access

Complete acquisition details for Rebellions

Acquired stakes, deal sources and the complete acquisition history require an active premium plan.

  • Acquired stakes
  • Deal sources
  • Complete history
  • Exports

Verified entity values are shown only after access is granted.

Timeline of Rebellions

4 dated milestones of Rebellions across 6 years, from founding to its latest funding, stage changes and deals.

  1. Founded Rebellions is founded.
  2. Funding First funding round of $50.0M.
  3. Funding Latest funding round, Series D, of $400.0M.
  4. Acquisition Acquires SqueezeBits.

Web traffic of Rebellions

The website of Rebellions (rebellions.ai) receives about 42.5K visits a month.

  • Monthly visits
    42.5K

    ▲ 63.1% vs previous month

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Related news about Rebellions

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Complete news archive for Rebellions

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about Rebellions

Rebellions was founded in 2020 and raised its 1st funding round 2 years after it was founded.

Rebellions is headquartered in Seoul, South Korea.

Rebellions is a funded company, having raised a total of $861.34M across 6 funding rounds to date. The company's 1st funding round was a Series A of $50M, raised on Jun 2022.

Rebellions was established in 2020 in Seoul, South Korea, within the AI hardware sector. Silicon-based architecture is employed to develop processors optimized for deep learning algorithms. Custom AI solutions are provided for various uses, including financial trading platforms, energy management systems, cloud computing infrastructure, and autonomous vehicle technologies. Operations focus on tailored hardware to support efficient algorithmic processing.

Rebellions offers ATOM-Max, ATOM, ATOM-Lite, and REBEL.

Rebellions has made 1 acquisition, including SqueezeBits.

Rebellions has 23 investors. Key investors include KT, Mirae Asset, Aramco, Korean Development Bank, and Pegatron.

Rebellions operates through Rebellion Co., Ltd..

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