Here are 1-3 brief analogies for ATI:

• ATI is the high-performance metals equivalent of a company like Nucor or ArcelorMittal, but focused on specialty alloys for demanding applications like aerospace and medical devices.
• ATI is an advanced materials and components supplier for critical industries, similar to how Gore-Tex provides high-performance fabrics for outdoor gear.
• ATI is the 'ingredient inside' for high-performance metals and components, much like Intel supplies the essential chips for many computers, but for aerospace, defense, and medical applications.

• Titanium and Titanium Alloys: Produces high-strength, corrosion-resistant titanium and titanium alloys primarily for aerospace, defense, and medical applications.
• Nickel-based Alloys and Superalloys: Manufactures nickel-based alloys and superalloys essential for high-temperature and corrosive environments in jet engines, power generation, and chemical processing.
• Specialty Stainless Steels and Alloys: Develops and produces advanced stainless steels, electrical steels, and other high-performance alloys for industrial, automotive, and consumer markets.
• Zirconium, Hafnium, and Niobium: Supplies specialized refractory metals, including zirconium, hafnium, and niobium products, mainly for nuclear energy, chemical processing, and other demanding industrial uses.

ATI Inc. (symbol: ATI) primarily sells its products to **other companies** (B2B) rather than individuals. It is a global manufacturer of technically advanced specialty materials and complex components for various industrial markets.

Major Customer(s):

According to ATI Inc.'s 2023 Annual Report (10-K filing), The Boeing Company represented approximately 10% of ATI's consolidated sales in 2023. In 2022 and 2021, no single customer represented 10% or more of consolidated sales.

• The Boeing Company (Symbol: BA)

While only The Boeing Company was explicitly disclosed as representing 10% or more of consolidated sales in 2023, ATI serves a diverse range of customers across several critical industries. ATI's largest customers are generally manufacturers in the following sectors:

• Aerospace and Defense: This sector includes major airframe manufacturers, jet engine manufacturers, and defense contractors. These companies utilize ATI's advanced titanium and nickel-based alloys for critical components in aircraft, rockets, and defense systems.
• Medical: Customers in the medical sector are typically manufacturers of surgical instruments, orthopedic implants, and other medical devices that require high-performance, biocompatible materials like titanium.
• Energy and Other Industrial Markets: This includes manufacturers of components for power generation (e.g., gas turbines), oil and gas exploration and processing, chemical processing, and other demanding industrial applications requiring corrosion-resistant and high-strength alloys.

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Kimberly A. Fields, President and Chief Executive Officer

Kimberly A. Fields became President and Chief Executive Officer of ATI in July 2024. She joined ATI in 2019 and previously served as Chief Operating Officer from 2022 and President starting in July 2023. Before her time at ATI, Ms. Fields served as Group President for Industrial and Energy at IDEX Corporation. She also held commercial, manufacturing, and strategic leadership positions at GE Energy and as Executive Vice President for EVRAZ's North American Flat Products business. Ms. Fields was a founding member of the online metals trading site MetalSpectrum.

Donald P. Newman, Executive Vice President, Finance and Chief Financial Officer

Donald P. Newman joined ATI as Senior Vice President, Finance and Chief Financial Officer in January 2020, and was promoted to Executive Vice President, Finance and Chief Financial Officer, effective January 1, 2022. Prior to ATI, Mr. Newman served as Chief Financial Officer of Stelco Holdings Inc., a North American steel producer, from August 2017 through December 2019, where he helped lead the company's successful 2017 initial public offering. He was also Chief Financial Officer of Headwaters Incorporated, a construction materials and building products business, from December 2010 until its acquisition in May 2017. Mr. Newman's experience also includes roles as Vice President – Controller and Interim Chief Financial Officer at Boart Longyear Limited, Chief Accounting Officer at ACI Worldwide, Inc., and over 12 years in various financial leadership positions at NRG Energy, Inc.

Robert S. Wetherbee, Executive Chairman of the Board

Robert S. Wetherbee became Executive Chairman of ATI's Board in July 2024. He previously served as ATI's Chief Executive Officer from January 2019 to July 2024, and as President from January 2019 until June 2023. Before joining ATI in 2010, Mr. Wetherbee was President and Chief Executive Officer of Minerals Technologies, Inc. from March 2013 to February 2014. His career also includes serving as Vice President of Market Strategy for Alcoa Inc. from 2006 through 2009.

Vaishali Bhatia, Senior Vice President, General Counsel and Chief Compliance Officer

Vaishali Bhatia joined ATI in March 2024 as Senior Vice President, General Counsel and Chief Compliance Officer. Prior to this role, she spent over 12 years at HF Sinclair Corporation, a diversified energy company, where she held positions including Executive Vice President, General Counsel, and Corporate Secretary. Ms. Bhatia began her legal career as an associate at the multinational law firm Jones Day.

Timothy Harris, Senior Vice President, Chief Digital & Information Officer

Timothy Harris has served as ATI's Senior Vice President and Chief Digital and Information Officer since 2019. His previous experience includes serving as Chief Technology Officer and Head of Global Technology Services of Mylan NV from 2013 to 2016. Mr. Harris also held the position of Chief Information Officer of Andeavor and was a Senior Vice President of Global Workplace for Aviva PLC. He began his career at Rockwell Collins.

The accelerating adoption of additive manufacturing (3D printing) by aerospace and other critical end-use customers poses an emerging threat. While ATI is involved in supplying metal powders for this technology, the broader shift in manufacturing processes towards 3D printing of complex components could reduce the demand for ATI's traditional products, such as forged parts, plates, and bars, which constitute a significant portion of its current business. This change in how components are made represents a potential disruption to ATI's established product lines and market structure.

ATI (symbol: ATI) operates primarily in the specialty materials and components sector, with its main products including titanium and titanium alloys, nickel-based alloys and superalloys, stainless and specialty steels, zirconium, hafnium, niobium, and tungsten materials, as well as forgings and castings. The company's key end markets are aerospace and defense, oil & gas, chemical process industry, electrical energy, medical, electronics, and automotive.

The addressable market sizes for ATI's main products and the regions they encompass are as follows:

• Titanium and Titanium Alloys:
  • The global Titanium Mill Products market is expected to grow by USD 658.59 million from 2023 to 2028, with a compound annual growth rate (CAGR) of 3.88%.
  • The global Titanium Alloy market was valued at USD 6035.33 million in 2024 and is projected to reach USD 8969.084 million by 2033, growing at a CAGR of 4.6% from 2025 to 2033.
  • The overall global Titanium Metal market is valued at $30.44 billion in 2025 and is projected to reach $53.65 billion by 2034, growing at a CAGR of 6.50%.
  • The United States Titanium Aluminide Market is expected to reach US$ 954.1 million by 2031, growing with a CAGR of 16.1% during the forecast period of 2024-2031.
• Nickel-Based Alloys and Superalloys:
  • The global Nickel-based superalloys market size was valued at $8.06 billion in 2023 and is expected to grow to $12.65 billion in 2028, at a CAGR of 9.5%.
  • The North American nickel superalloy industry is anticipated to hold more than 35% of the global market share through 2026.
  • The global Nickel Based Alloys Tube market was estimated at USD 1.4 billion in 2023 and is anticipated to reach approximately USD 2.5 billion by 2033, growing at a CAGR of about 6%. The Asia-Pacific region is noted as the largest and fastest-growing market for Nickel Based Alloys Tubes.
• Aerospace & Defense (End-user Market Demand):
  • The Boeing Market Outlook projected a $3.1 trillion global demand for commercial aircraft until 2028, with an additional $2.5 trillion for government military systems and space programs.
  • The proposed U.S. defense budget was $750 billion in 2018.

Here are 3-5 expected drivers of future revenue growth for ATI (symbol: ATI) over the next 2-3 years:

1. Robust Demand and Increased Production Rates in Commercial Aerospace: ATI is strategically positioned to benefit from the ramping production rates of commercial aircraft, particularly from OEMs like Boeing and Airbus. Boeing is targeting 42 737s a month, and Airbus is aiming for 75 A320s by 2027. Furthermore, the maintenance, repair, and overhaul (MRO) segment for jet engines, where ATI is often the sole source for critical high-wear super alloys, is expected to provide durable, high-margin revenue with an order book extending into mid-2027.
2. Elevated Spending and Strategic Programs in the Global Defense Market: The company has seen significant growth in its defense sales, with a 51% year-over-year increase in Q3 2025, driven by broad-based strength across naval nuclear programs, rotary craft, and missile defense systems. This sustained elevated defense spending is a key tailwind for ATI's revenue.
3. Expansion and Strong Positioning in High-Growth, "Aero-like" Critical Application Markets: Beyond traditional aerospace and defense, ATI is bolstering its presence and leveraging its materials science expertise in other critical applications. These "aero-like" markets include electronics, medical, and specialty energy, where demand for high-performance materials is growing.
4. Leveraging Proprietary Alloys, Advanced Manufacturing, and Favorable Contract Structures: ATI's focus on high-value proprietary alloys and advanced manufacturing processes, including powder alloys and 3D-printed aerospace products, enhances its product differentiation. Coupled with a strategy of securing long-term agreements that include inflation pass-throughs and minimum volume guarantees, the company aims to drive growth through a favorable product mix and pricing. These long-term agreements support consistent growth through 2026 and beyond.

1. Share Repurchases

• In September 2024, ATI's Board of Directors authorized a multi-year share repurchase program of up to $700 million.
• ATI repurchased $260 million in shares during 2024.
• In 2025, ATI repurchased $470 million in shares year-to-date as of Q3, including $150 million in Q3 alone.

2. Share Issuance

• ATI announced its intention to redeem the remaining $291 million principal amount of its 3.5% Senior Convertible Notes due September 10, 2024. Holders had the option to convert their investment into ATI common stock at a rate of 64.7178 shares per $1,000 principal amount until September 9, 2024.

5. Capital Expenditures

• ATI invested $239 million in capital expenditures during fiscal year 2024 to grow its capacity and capabilities.
• Expected capital expenditures for 2025 are projected to be between $260 million and $280 million.
• Gross capital expenditures year-to-date as of Q3 2025 were $188 million.