Alcoa to Host Investor Day November 4, 2015

October 28, 2015

Lightweight metals leader Alcoa (NYSE:AA) today announced that it will
host its annual Investor Day on Wednesday, November 4, 2015 in Grand
Rapids, Michigan. The event will be webcast live starting at 8:00 a.m.
EST via Alcoa’s website at www.alcoa.com/investorday.
Presentation materials will be available online.

At the event, Alcoa senior executives will discuss the Company’s
continuing transformation as it prepares to separate into two
industry-leading, publicly-traded companies.

Presenters include:

  • Klaus Kleinfeld, Chairman and Chief Executive Officer
  • William Oplinger, Executive Vice President and Chief Financial
    Officer
  • Ray Kilmer, Executive Vice President and Chief Technology
    Officer
  • Kay Meggers, Executive Vice President and Alcoa Group
    President, Global Rolled Products
  • Olivier Jarrault, Executive Vice President and Alcoa Group
    President, Engineered Products and Solutions
  • José Aurelio Drummond Jr., Executive Vice President and Alcoa
    Group President, Transportation and Construction Solutions
  • Roy Harvey, Executive Vice President and Alcoa Group President
    Global Primary Products

For those unable to join the live webcast, a replay and archived slides
will be available on www.alcoa.com/investorday
at the conclusion of the event.

About Alcoa

A global leader in lightweight metals technology, engineering and
manufacturing, Alcoa innovates multi-material solutions that advance our
world. Our technologies enhance transportation, from automotive and
commercial transport to air and space travel, and improve industrial and
consumer electronics products. We enable smart buildings, sustainable
food and beverage packaging, high performance defense vehicles across
air, land and sea, deeper oil and gas drilling and more efficient power
generation. We pioneered the aluminum industry over 125 years ago, and
today, our approximately 60,000 people in 30 countries deliver value-add
products made of titanium, nickel and aluminum, and produce
best-in-class bauxite, alumina and primary aluminum products. For more
information, visit www.alcoa.com,
follow @Alcoa on Twitter at www.twitter.com/Alcoa
and follow us on Facebook at www.facebook.com/Alcoa.

Alcoa
Investor Contact
Nahla Azmy, 212-836-2674
Nahla.Azmy@alcoa.com
or
Media Contact
Monica Orbe, 212-836-2632
Monica.Orbe@alcoa.com