Donal Clissmann in

Donal Clissmann

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Director of Infrastructure at Athora
📍 Dublin, County Dublin, Ireland

Donal is a seasoned Director at Athora, leading IT transformation with a focus on infrastructure, cloud, and security. He has a proven track record in M&A integration and implementing modern security frameworks like Zero Trust. Colleagues describe him as an innovative and personable leader with encyclopedic technical knowledge and a certificate in Project Management.

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Experience
28 Years
Current Role
Director of Infrastructure
Job Level
Mid-senior
Location
Dublin, County Dublin, Ireland
Personality Overview

How Donal 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 Donal cares about

AI in Identity Management
He recently endorsed an AI-powered agent for Microsoft Entra, calling it a "trusted advisor" for reducing identity-related risk and optimizing security policies.
Agentic AI Risks
He actively posts about the legitimate security concerns of agentic AI, such as "double agents, shadow AI, and prompt injection" for organizations running autonomous agents.
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Career

Work history

1-2022
Director of Infrastructure
Athora
7-2018 - 1-2022
M&A Enterprise Architect
Athora
1-2018 - 7-2018
Technical Pre-Sales Lead
MJ Flood Technology
12-2013 - 12-2017
Solutions Architect
MJ Flood Technology
1-2010 - 12-2013
ICT Consultant
H Clissmann and Sons
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2006 - 2007
Certificate in Project Management
National University of Ireland / Institute of Public Administration
1998 - 1998
Certified Internet / Intranet Professional
Computer Network Institute
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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