Joseph Mills in

Joseph Mills

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Chief Executive Officer at International Battery Metals Ltd.
📍 Sugar Land, Texas, United States

Joseph Mills is a seasoned executive with over 40 years of experience leading public and private energy companies. He has served as CEO for multiple firms, including International Battery Metals, Talos Energy, and Samson Resources. He earned a BBA from The University of Texas and an MBA from the University of Houston.

He has a strong connection to his alma maters, having served on the University of Houstons Energy Advisory Board. His professional affiliations include the Houston Association of Professional Landmen and the Independent Petroleum Association of America, highlighting his deep roots in the Texas energy community.

He has led at least four public companies and two privately held energy companies as CEO throughout his extensive career.

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Experience
44 Years
Current Role
Chief Executive Officer
Job Level
Leadership
Location
Sugar Land, Texas, United States
Personality Overview

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Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

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Priorities

Topics Joseph cares about

Energy Sector Leadership
Has over 40 years of experience, serving as CEO for multiple public and private companies in the oil, gas, and minerals sectors, including his current role.
Lithium Extraction Tech
As the recent CEO of International Battery Metals, he is focused on direct lithium extraction from brine, a significant shift from his traditional oil and gas background.
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Career

Work history

4-2025 - 7-2026
Chief Executive Officer
International Battery Metals Ltd.
8-2024 - 1-2025
Interim President & CEO - Talos Energy
Talos Energy
3-2024 - 1-2025
Member Board of Directors
Talos Energy
3-2022 - 3-2026
Chairman of the Board
Caliber Midstream Company
10-2021
Member Board Of Directors
Liberty Resources Company
In the press

Media appearances

International Battery Metals Ltd. (IBAT:CA) Q4 2026 Earnings Call Transcript. Featured in Seeking Alpha
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International Battery Metals Ltd. Announces Joseph A. Mills as Chief Executive Officer and Director of the Company. Featured in PR Newswire
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Education
9-1978 - 5-1982
Bachelor of Business Administration - BBA
The University of Texas at Austin
1986 - 1992
MBA
University of Houston
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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