William Clark: Email & Phone Number

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Co-founder & CEO at AstroByte|United States

Position:

Co-founder & CEO at AstroByte

Location:

United States

View William Clark's Email

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Last updated: 2026-10-23

Updated: 2026-10-23

Found email addresses for William Clark:

Business emails:

c***k@chevron.com,

c****w@chevron.com,

w***********k@chevron.com

Personal emails:

w*******0@gmail.com,

w******7@gmail.com

Found phones for William Clark:

+1-205-***-**22,

+1-205-***-**34,

+1-205-***-**45,

+1-870-***-**92

A different William Clark?

Work Experience 24 years

Co-founder & CEO at AstroByte

Jan 2025 - Current

Global Head of Chevron Technology Audit at Chevron

Jan 2023 - Jan 2025

Deputy Chief Information Security Officer, Chief Cybersecurity Strategist at Chevron

Jan 2020 - Jan 2023

Deputy Chief Information Security Officer, Manager Cyber Defense Center at Grupo Falabella

Jun 2018 - Jan 2020

Senior Manager, Cyber Threat Analysis and Monitoring at Chevron

Jun 2016 - Jun 2018

Manager, Cyber Intelligence Center at Cyber Intelligence Center

Aug 2013 - Jun 2016

Deputy Division Chief, Cyber Threat Analysis Division at U.S. Department of State

Jun 2012 - Aug 2013

Branch Chief, Technical Analysis & Special Operations at U.S. Department of State

Apr 2010 - Jun 2012

Section Chief, Regional Cyber Security Officer at U.S. Department of State

Mar 2008 - Apr 2010

Officer in Charge, Security Center, U.S. Embassy, Montevideo, Uruguay at U.S. Department of State

Aug 2005 - Mar 2008

Lead, Research & Development at U.S. Department of State

Sep 2002 - Aug 2005

William Clark started working in 2002, then the employee has changed 4 companies and 10 jobs. On average, William Clark works for one company for 2 years 2 months.

William is proficient in English and Spanish. Their professional focus is Artificial Intelligence (AI), Auditing, and Automation across 3 core areas.

William holds Certified Penetration Tester (CPT), Certified Ethical Hacker (CEH), and Computer Forensics certifications and has been awarded Eagle Scout

Education

Bachelor of Science (BS) at Tulane University School of Engineering

Frequently Asked Questions

What is William Clark's email address?

SignalHire found verified email addresses for William Clark, both business and personal. Their business email is c***k@chevron.com, and personal emails include w*******0@gmail.com, and w******7@gmail.com.

What is William Clark's phone number?

SignalHire found multiple verified phone numbers for William Clark: +1-205-***-**22, +1-205-***-**34, and +1-205-***-**45.

How do I contact William Clark at AstroByte?

You can reach William Clark 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 William Clark's professional background?

William Clark has 24 years of professional experience. They have held roles including Global Head of Chevron Technology Audit, Deputy Chief Information Security Officer, Chief Cybersecurity Strategist, and Deputy Chief Information Security Officer, Manager Cyber Defense Center at companies such as Chevron, Chevron, and Grupo Falabella. Their education includes Bachelor of Science (BS) from Tulane University School of Engineering.

Is William Clark's contact information up to date?

Yes. William Clark's SignalHire profile was last updated on 23 October 2026, reflecting their current position as Co-founder & CEO at AstroByte in Houston, Texas, United States.

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