Skip to main content

SGL Carbon

MaterialsWiesbaden, GermanyFounded 1992· One of 1019 Materials companies tracked by AMPulse

Develops and produces carbon-based solutions, including specialty graphite and carbon fibers, for high-performance industrial applications.

CEO / Founder
Andreas Klein
Team Size
1001-5000
Stage
Public
Total Funding
Publicly Traded
Latest Round
IPO
Key Investors
European Commission (IPCEI)

Technology & Products

Key Products

Specialty graphite, carbon fibers, composite materials, expanded graphite, fine grain graphite, process technology, 3D printing materials.

Technological Advantage

Proprietary carbon fiber production and specialty graphite expertise; strategic shift to high-growth markets like wind energy and battery materials.

Patent position

SGL Carbon filed 13 patent families across all years, compared with 39 for Hexcel and 17 for Schunk Carbon Technology. AMPulse analysis

Filing momentum
0 families filed 2022–2024, 4 in 2019–2021
Filed in
WO 46%EP 38%CN 15%US 15%
Named competitors, AM patent families
Hexcel 39Schunk Carbon Technology 17

13 AM patent families in total. Recent years are still being published, so read a filing change against the same-office figure.

Differentiation

Value Proposition

Provides high-performance carbon and graphite materials across the full value chain to enable lightweighting and thermal management in demanding environments.

How They Differentiate

Integrated value chain and global manufacturing footprint (29 sites) providing scale and material consistency.

Market & Competition

Target Customers

Industrial manufacturers in automotive, aerospace, energy, and semiconductor sectors.

Industry Verticals

Automotive; Aerospace; Solar energy; Wind energy; Semiconductors; LEDs; Lithium-ion batteries; Fuel cells; Chemical; Industrial

Competitors

Hexcel; Tokai Carbon; Schunk Carbon Technology

Growth & Milestones

Growth Metrics

Sales €1.026B (2024); 2022 sales €1.136B (+13% YoY); EBITDA pre €173M (2022, +23% YoY); 4,400 employees

Major Milestones

1995 IPO; 2015 Strategic realignment to mobility/energy/digitalization; 2017 Sale of Performance Products core business; 2020 Formula Carbon restructuring; 2021 €42.9m IPCEI funding for graphite anode materials; 2022 100-year Meitingen site anniversary

Notable Customers

Customers in the semiconductor industry are a key driver of sales and earnings. The company also serves customers in automotive, aerospace, and industrial sectors globally.

https://www.sglcarbon.com

AM patents

AM-relevant patents linked to this company.

Patents
15
Granted
2
Families
13

Leading domains: process (15), material (14)

Filings by year: 2019: 4 · 2018: 3 · 2017: 1 · 2015: 7

  1. PLASTIC COMPONENT COMPRISING A CARBON FILLER03380444 · EP
  2. 3-D PRINTING OF A CERAMIC COMPONENT108290390 · CN
  3. Ceramic component11878944 · US
  4. SYNTHETIC FIBRE COMPOSITE COMPONENTS2021069724 · WO
  5. METHOD FOR PRODUCING A CERAMIC COMPONENT03774688 · EP

Funding rounds

  • Grant$46M2021-01Source: Web
  • IPOUndisclosed1995-01Source: Web

Why this company matters

AMPulse analysis, not a company disclosure

SGL Carbon is a German materials company that develops and produces carbon-based solutions, including specialty graphite and carbon fibers, for high-performance industrial applications. Founded in 1992 and headquartered in Wiesbaden, the company positions itself as a global leader in carbon-based materials, with an integrated value chain spanning from acrylonitrile polymerization to finished composites. This vertical integration provides scale and material consistency across 29 global manufacturing sites, differentiating it from competitors like Hexcel, Tokai Carbon, and Schunk Carbon Technology.

The company's core technologies relevant to additive manufacturing include ceramics/composites and polymer AM materials. SGL Carbon produces 3D printing materials, fine grain graphite, and expanded graphite, which are used in applications requiring high thermal conductivity, lightweighting, and resistance to extreme temperatures. Its proprietary carbon fiber production and specialty graphite expertise support a strategic shift toward high-growth markets such as wind energy, battery materials, and semiconductors.

SGL Carbon serves industrial manufacturers in automotive, aerospace, solar energy, wind energy, semiconductors, LEDs, lithium-ion batteries, fuel cells, chemical, and industrial sectors. Notable partnerships include Benteler, BMW Group, and Brembo. The company's customers in the semiconductor industry are a key driver of sales and earnings, while its materials are also used in aerospace and automotive applications where lightweighting and thermal management are critical.

A key strategic question is how SGL Carbon's carbon fiber and graphite materials will compete with newer metal and polymer AM materials from specialized suppliers. While its integrated value chain and global footprint provide scale advantages, the company faces competition from established carbon fiber producers like Hexcel and Tokai Carbon. Its 2024 sales of €1.026 billion and 4,400 employees indicate a mature industrial player, but growth in AM-specific materials will depend on adoption rates in high-performance applications.