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Overview
Zoltek is a carbon-fiber producer that grew from an industrial equipment firm into a major supplier of affordable, commercial-grade carbon fiber. It produces carbon fiber by converting precursor materials (including acrylic fiber) into strong, lightweight fibers used in composites for various industries. The company differentiates itself through a strategy of large-scale, cost-focused production and by securing key raw materials and manufacturing capabilities (notably via the Magyar Viscosa acquisition) to lower prices. It later joined Toray Industries, becoming part of a global, full-spectrum carbon-fiber business with broader reach. Zoltek’s goal is to provide affordable carbon fiber at industrial scale to enable widespread use in construction, automotive, aerospace, and other applications.
About ZOLTEK
Industries
Industrial & Manufacturing
Company Size
501-1,000
Company Stage
N/A
Total Funding
N/A
Headquarters
El Muey, Mexico
Founded
1975
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Simplify's Take
What believers are saying
- Toray plans new Zoltek capacity in Korea for 2H 2026 and USA in 1H 2027.
- June 2026 Toray guidance expects Zoltek industrial utilization gains and aerospace-related growth.
- David Purcell became CEO in April 2025, sharpening execution after years under founder succession.
What critics are saying
- Toray cut ZOLTEK sales and production targets in FY2025, signaling demand weakness.
- Wind-turbine blade timing shifts and China flame-resistant fiber declines hit FY2026 results.
- If structural reforms fail by 2027, Toray can downsize Zoltek into a low-priority asset.
What makes ZOLTEK unique
- Industrial-grade large-tow carbon fiber at lower cost than aerospace-focused peers.
- Toray rebuilt Zoltek as a global wind, automotive, and industrial materials platform.
- Zoltek controls precursor integration through Toray’s carbon fiber composite materials network.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Disability Insurance
Health Savings Account/Flexible Spending Account
Paid Vacation
Paid Holidays
Tuition Reimbursement
Employee Assistance Program
Optional Life Insurance
401(k) Retirement Plan
Paid Sick Leave
Growth & Insights and Company News
6 month growth
↑ 9%1 year growth
↑ 9%2 year growth
↑ 9%Mr. Purcell, who has recently served as COO, joined Zoltek over 17 years ago to work for the company's founder and CEO, Mr. Zsolt Rumy.
In 2008, Toray acquired Zoltek Corporation of the United States, further consolidating its leading position in the carbon fiber market.
In 2014, Zoltek was acquired by Toray Industries of Japan, who at the time was the world's largest aerospace carbon fiber producer.
St. Louis, Missouri, USA, Dec. 06, 2022 (GLOBE NEWSWIRE) -- Zoltek Corporation, the largest global manufacturer of industrial grade carbon fiber, has recently celebrated the 80th birthday of its founder, Zsolt Rumy. Born in December 1942 in Budapest, Hungary, Mr. Rumy was a carbon fiber industry pioneer that ultimately changed the carbon fiber world. He created the first industrial-grade carbon fiber made to compete against other common building materials, and created Zoltek Corporation to drive the commercialization of carbon fibers
Zoltek Zrt, its division located in Nyergesújfalu, Hungary, has been named the winner of the Company of the Year Award from FIGYELO.
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About ZOLTEK
Industries
Industrial & Manufacturing
Company Size
501-1,000
Company Stage
N/A
Total Funding
N/A
Headquarters
El Muey, Mexico
Founded
1975
ZOLTEK is Hiring for 4 Jobs on Simplify!
Find jobs on Simplify and start your career today