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KB Element

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Development and manufacturing of non-oxidized graphene materials.

Suwon, South KoreaFounded 2014Semiconductors
Valuation $50–100M Last recorded · 2026
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for KB Element and the history behind them.

About KB Element

KB Element is a South Korean company specializing in the development and manufacturing of non-oxidized graphene. Founded in August 2016 by CEO Bae Kyoung Jeong, the company is headquartered in Paju-si, Gyeonggi-do. KB Element has positioned itself as a key domestic player in the advanced materials sector, focusing on producing high-quality graphene through a proprietary, eco-friendly process. The company's core technology is an atmospheric pressure plasma process that allows for the mass production of non-oxidized graphene. This method simplifies the manufacturing process to five steps and uses a physical exfoliation technique, avoiding the environmental pollution and higher costs associated with traditional chemical methods. This process preserves the intrinsic properties of graphene, such as high electrical and thermal conductivity, mechanical strength, and flexibility. KB Element's business model revolves around producing graphene and converting it into intermediate goods and new materials for various industries. Its product portfolio includes graphene powder, antistatic coating solutions, and heat-dissipation materials. These materials serve a wide range of applications in sectors like electronics, automotive, energy, and environmental protection. Specifically, the company's graphene is used in antistatic agents for display manufacturing processes, heat-dissipation materials for mobile devices, and components for electric vehicles. In 2026, the company began mass-producing graphene for heat-dissipation tape used in TVs and mobile phones, replacing materials previously imported. The company has attracted investment from several firms, including Lotte Chemical, Lotte Accelerator, K&Investment Partners, and Hanwha Investment & Securities. With an annual production capacity of up to 21 tons of high-quality non-oxidized graphene, KB Element is expanding into new business areas such as conductive gloves, premium wipers, sound-absorbing materials for electric cars, functional clothing, and artificial turf.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2014
Headquarters
Suwon, South Korea
Open positions
None listed
Dealroom signal
21.0/100
Industry
Semiconductors
Sector
Semiconductors, Graphene, Advanced Materials, Semiconductor Materials
Business model
Manufacturing
Client focus
b2b
Links
Website

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES B✓Equity / VC Jul 2026 $12M $47M Undisclosed ↗
SERIES A✓Equity / VC Oct 2023 $13M $53M Undisclosed ↗
Showing the latest 2 of 5 recorded eventsBook a demo for the full funding history →

Growth signals

KB Element website traffic

Latest recorded traffic for KB Element is 2.5K monthly website visits, up 38.9% over the last three months.

Latest monthly visits2.5K 3-month web change+38.9%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A9 investors entered at this stage

  • Lotte Chemical
  • Lotte Accelerator
  • KB Investment
  • Korea Technology Finance Corporation
  • K&Investment Partners
  • Hanwha Investment & Securities
  • Shinhan Invest
  • STIC Ventures
  • KN Investment Partners

Other known investors1 additional known investor

  • DADAM Investment
Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇰🇷 South Korea · Suwon HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about KB Element on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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