Gülay Stelzmüllner in

Gülay Stelzmüllner

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IT-Manager at In Transition
📍 Germany

Gülay Stelzmüllner is an award-winning technology executive, recently the CIO and CTO at Allianz Technology, and is currently in transition. With over 20 years of experience, including 16 years at Siemens, she specializes in digital transformation, AI-driven operations, and cloudification. Colleagues commend her pragmatic and strategic leadership.

She is a passionate advocate for diversity and inclusion in the technology sector, with a focus on gender equality and empowering talent with immigration backgrounds. Gülay actively supports communities like 2hearts and Women in Tech®, driven by her belief that "You cant be what you cant see. " She is also a mother of two.

Gülay was named "CIO of the Year 2023, " winning the award for the Cyber Resilience category.

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Experience
16 Years
Current Role
IT-Manager
Location
Germany
Personality Overview

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Communication Style
Decision Approach
Work Preference

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Priorities

Topics Gülay cares about

Diversity in Tech
Actively supports communities like 2hearts and Women in Tech® to empower talent with immigration backgrounds and promote gender equality.
AI-Driven Operations
Focused on the simplification and automation of IT operations using AI, and promoted GenAI hackathons to foster innovation at Allianz Technology.
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Career

Work history

8-2025
IT-Manager
In Transition
12-2021
Community Member
2hearts
7-2023 - 7-2025
CTO
Allianz Technology
4-2022 - 6-2023
Chief Information Officer (CIO)
Allianz Technology
4-2020 - 3-2022
Head of AGN International Project Management
Allianz Technology
In the press

Media appearances

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Education
Diploma
Munich University
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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