Our People

Coughlan DeKeyser Architects – Our People

Francis O’Halloran

Francis has developed extensive expertise in Master Planning, Design, Planning, and Project Management.

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Francis O’Halloran

Director

Daniel Luxton

Daniel is a graduate of the Canterbury School of Architecture (formerly the Kent Institute of Art and Design), and joined Coughlan DeKeyser Architects in the autumn of 2000, prior to this Daniel worked with a London based Architectural Practice for 4 years.

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Daniel Luxton

Director

Kevin Sullivan

Kevin has experience in various sectors including residential, commercial, pharmaceutical, and medical.

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Kevin Sullivan

Associate Director

Bernard Carty

Mainly focused on residential design, including bespoke projects and large-scale residential schemes.

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Bernard Carty

Architect

Ana Paula Justi

Ana has over 15 years of experience in the architectural field, working with various industries and clients.

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Ana Paula Justi

Architect

Christine O’Flynn

With over 10 years’ experience, Christine has worked on a variety of projects.

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Christine O’Flynn

Architectural Technologist

Ciarán Daly

Ciarán has over a decade’s experience in both commercial and domestic projects, specialising in 3D design.

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Ciarán Daly

Architectural Technologist

Patrick O’Sullivan

Patrick joined our team in March 2023, bringing with him seven years of experience primarily in the residential sector.

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Patrick O’Sullivan

Architectural Technologist

Carla Gaum

Carla has been working in Ireland for over three years, following nine years of experience in the architectural field abroad. She has gained a wide range of experience in both the public and private sector.

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Carla Gaum

Architectural Designer

Mercy Ogbebor

Mercy graduated with a Bachelor of Architecture (B.Arch), where her academic focus explored the potential of biotechnological materials and natural processes in creating more sustainable and adaptive architecture.

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Mercy Ogbebor

Graduate Architect

Darragh Hughes

Darragh graduated with a BSc (Hons) in Architectural Technology from Munster Technological University in May 2025 and joined Coughlan DeKeyser Architects in July 2025.

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Darragh Hughes

Architectural Technologist

Laura Cooke

As the in-house Interior Architect, Laura creates interior spaces that are both functional and visually appealing.

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Laura Cooke

Interior Architect

Aoife Creedon

Aoife ensures everything runs smoothly and efficiently. Her proactive approach keeps the office environment positive and productive.

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Aoife Creedon

Office Administrator

Olga Delaney

Olga plays a pivotal role in maintaining the financial side of the business.

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Olga Delaney

Accounts

Michael O’Donovan RIP

Michael was a valued member and friend within Coughlan DeKeyser Architects for nearly 20 years. He played a central role in our practice and contributed greatly to our work. His dedication, talent, and kindness will be profoundly missed by all who had the privilege of working with him. May he rest in peace.

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Michael O’Donovan RIP

1978 - 2025