Dennis Doyle in

Dennis Doyle

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Chief Executive Officer and Board Director at Synexis
📍 Greater Phoenix Area, United States

Dennis is a global executive with over 25 years of experience leading P&L for Fortune 500 companies like Honeywell and GE. As the CEO of Synexis, he leverages his expertise in building high-performance teams to grow the companys innovative environmental technology. He holds an MBA from The Wharton School.

His background includes distinguished service in the U.S. military, which provided a foundation for his values-based leadership style and commitment to integrity. This experience has been instrumental throughout his successful career in both corporate and small business environments.

Unique fact: The company he leads, Synexis, invented a patented system that uses ambient oxygen and humidity to create Dry Hydrogen Peroxide (DHP™) to fight viruses and bacteria.

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Experience
24 Years
Current Role
Chief Executive Officer and Board Director
Job Level
Leadership
Location
Greater Phoenix Area, United States
Personality Overview

How Dennis shows up

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 Dennis cares about

Clean Air Tech
As CEO of Synexis, he is focused on a patented technology that sustainably reduces microbial contamination in occupied indoor spaces.
P&L Management
An experienced P&L leader with a track record of growing earnings and managing large business units at companies like Honeywell and ABM Industries.
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Career

Work history

10-2022
Chief Executive Officer and Board Director
Synexis
7-2021 - 12-2022
SVP / GM Electrical Power Solutions and eMobility
ABM Industries
4-2020 - 7-2021
General Manager, North America
Honeywell
8-2019 - 4-2020
Sr. Director, Global Sales
Honeywell
6-2018 - 8-2019
Director of Services
Honeywell
In the press

Media appearances

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Education
Master of Business Administration (MBA)
The Wharton School
M.E.
University of Maryland
Social presence
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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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