Matt Keely: Email & Phone Number

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Staff Security Engineer at Apple|Austin, Texas, United States

Position:

Staff Security Engineer at Apple

Location:

Austin, Texas, United States

View Matt Keely's Email

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Last updated: 2026-07-10

Updated: 2026-07-10

Found email addresses for Matt Keely:

Business emails:

m*****y@prodefense.io

Personal emails:

s******2@gmail.com

Found phones for Matt Keely:

+1-623-***-**84,

+1-909-***-**32,

+1-480-***-**64

A different Matt Keely?

Work Experience 28 years

Staff Security Engineer at Apple

Jan 2019 - Current

Application Security Engineer at Meta

Jan 2015 - Jan 2019

Principal Researcher at Microsoft

Jan 2010 - Jan 2015

Various Security Positions at Intel

Jan 1998 - Jan 2010

Matt Keely started working in 1998, then the employee has changed 3 companies and 3 jobs. On average, Matt Keely works for one company for 7 years 2 months.

Their professional focus is C++ and Security across 2 core areas.

Education

Doctor of Philosophy - PhD at Carnegie Mellon University

Master of Science - MS at Georgia Institute of Technology

Bachelor of Engineering - BE at Texas A&M University

Frequently Asked Questions

What is Matt Keely's email address?

SignalHire found verified email addresses for Matt Keely, both business and personal. Their business email is m*****y@prodefense.io, and personal emails include s******2@gmail.com.

What is Matt Keely's phone number?

SignalHire found multiple verified phone numbers for Matt Keely: +1-623-***-**84, +1-909-***-**32, and +1-480-***-**64.

How do I contact Matt Keely at Apple?

You can reach Matt Keely through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Matt Keely's professional background?

Matt Keely has 28 years of professional experience. They have held roles including Application Security Engineer, Principal Researcher, and Various Security Positions at companies such as Meta, Microsoft, and Intel. Their education includes Doctor of Philosophy - PhD from Carnegie Mellon University, and Master of Science - MS from Georgia Institute of Technology.

Is Matt Keely's contact information up to date?

Yes. Matt Keely's SignalHire profile was last updated on 10 July 2026, reflecting their current position as Staff Security Engineer at Apple in Cupertino, California, United States.

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