Kaiser Aluminum

Kaiser Aluminum

Produces semi-fabricated specialty aluminum products

Overview

Kaiser Aluminum is a North American producer of semi-fabricated aluminum products. It manufactures plate, sheet, coil, extrusions, and forgings and uses value-added fabrication to deliver engineered aluminum parts, often with a pass-through pricing model to manage metal-cost volatility. The company differentiates itself through long-standing vertical integration from primary production to fabrication and by serving high-barrier markets such as aerospace, defense, automotive, and packaging, including its 2021 expansion via Warrick to boost packaging capabilities. Its goal is to provide engineered aluminum solutions and value-added products to North American customers for critical industries like aerospace, automotive, defense, and packaging.

About Kaiser Aluminum

Simplify's Rating
Why Kaiser Aluminum is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Automotive & Transportation

Industrial & Manufacturing

Aerospace

Defense

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Franklin, Tennessee

Founded

1946

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Simplify's Take

What believers are saying

  • Q2 2026 conversion revenue hit $437 million and adjusted EBITDA reached $166 million.
  • Management raised 2026 EBITDA guidance to 45%-55% growth after strong packaging and aerospace demand.
  • Fred Stephan joins November 1, 2026 after Amcor, bringing global manufacturing discipline.

What critics are saying

  • Warrick’s coating-line ramp remained slower than expected in 2025, constraining packaging growth.
  • Aerospace destocking cut 2025 shipments 5%, and recovery depends on customer inventory rebuilds.
  • A prolonged aerospace slump would gut Kaiser’s premium margins and cash generation.

What makes Kaiser Aluminum unique

  • Kaiser Aluminum’s Trentwood and Warrick mills anchor scarce aerospace and packaging capacity.
  • Kaiser Aluminum sells conversion revenue across aerospace, packaging, engineering, and automotive, diversifying demand.
  • Its pass-through metal pricing protects margins better than commodity smelters.

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Funding

Total Funding

$577.6M

Above

Industry Average

Funded Over

2 Rounds

Post IPO Debt funding comparison data is currently unavailable. We're working to provide this information soon!
Post IPO Debt Funding Comparison
Coming Soon

Benefits

401(k) Company Match

Paid Vacation

Relocation Assistance

Employee Resource Groups

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
Associated Press
Aug 17th, 2026
Kaiser Aluminum appoints Fred Stephan as CEO, Keith Harvey transitions to executive chairman

Kaiser Aluminum Corporation has appointed Fred Stephan as chief executive officer and president, effective 1 November 2026. He succeeds Keith Harvey, who has led the company since July 2020 and will transition to executive chairman whilst serving as special advisor through October 2027. Stephan brings 38 years of manufacturing experience, most recently serving as chief operating officer of Amcor Global Flexible Packaging Solutions, where he oversaw operations across more than 200 manufacturing sites in over 35 countries. He previously held senior leadership roles at Bemis Company, Johns Manville, and General Electric, including serving as president and CEO of GE Lighting Systems. The Franklin, Tennessee-based company produces semi-fabricated specialty aluminium products for aerospace, automotive, packaging, and industrial applications.

Yahoo Finance
Jul 22nd, 2026
Kaiser Aluminum reports record Q2 results with $437M conversion revenue and $166M adjusted EBITDA

Kaiser Aluminum Corporation reported record second quarter 2026 financial results, with net sales reaching $1.3 billion and conversion revenue of $437 million. The company posted net income of $97 million, or $5.72 per diluted share. Adjusted EBITDA totalled $166 million, with a margin of 38.1%. The company's net debt leverage ratio improved to 2.1x. Kaiser declared a quarterly dividend of $0.77 and raised its full year outlook. Chairman Keith Harvey attributed the strong performance to favourable end-market positioning, higher-value packaging mix, improving aerospace demand, and beneficial scrap spreads. Metal price lag provided a tailwind of approximately $27 million for the quarter. The Franklin, Tennessee-based company produces semi-fabricated specialty aluminium products for aerospace, packaging, engineering, and automotive applications.

Metal.com
Jul 7th, 2026
[SMM Aluminum Express News] Louisiana State Employees' Retirement Syst - Shanghai Metals Market (SMM)

[SMM Aluminum Express News] Louisiana State Employees' Retirement System (LASERS) has disclosed a new investment in Kaiser Aluminum, acquiring 7,100 s

Yahoo Finance
May 4th, 2026
Kaiser Aluminum director sells 1,524 shares worth $261K amid rising aluminum demand

Kaiser Aluminum Corporation director Richard Grimley sold 1,524 shares of common stock for approximately $261,000, according to an SEC Form 4 filing. The transaction was executed at a weighted average price of $171.52 per share, slightly below the 29 April 2026 closing price of $172.52. The sale represented 25% of Grimley's direct holdings, reducing his position from 6,102 to 4,578 shares. All shares were sold from direct ownership, with no indirect holdings, trusts or options involved. Kaiser Aluminum manufactures semi-fabricated specialty aluminium mill products for aerospace, packaging, automotive and general engineering applications. The company reported revenue of $3.7 billion and net income of $153.4 million for the trailing twelve months.

Yahoo Finance
Apr 30th, 2026
Jim Cramer says Kaiser Aluminum 'just straight up', can't recommend despite strong Q1 results

Kaiser Aluminum Corporation reported strong Q1 2026 results on 22 April, with non-GAAP earnings per share of $3.74, beating estimates by $1.78. Revenues rose 41.6% year-over-year to $1.1 billion, exceeding estimates by $100.1 million. The semi-fabricated specialty aluminium products manufacturer expects 10% to 15% improvement in conversion revenue and 20% to 30% growth in adjusted EBITDA for full-year 2026. Despite the strong performance and tailwinds from tariffs, CNBC's Jim Cramer declined to recommend the stock during Mad Money's lightning round, citing its sharp recent price appreciation. "I can't recommend it. It's just straight up," Cramer told a caller asking about the company.

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