Mark Sweeny in

Mark Sweeny

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Founder & Group Chief Executive at de Novo Solutions
📍 Langstone, Wales, United Kingdom

Mark is a multi-award-winning serial entrepreneur and the Founder & Group Chief Executive of de Novo Solutions, a prominent Welsh tech firm specializing in Oracle Cloud and ServiceNow. An MBA graduate, he is recognized for his significant contributions to the Welsh economy and tech industry. People who have worked with him describe him as intelligent, determined, and an exceptional leader.

Originally from South East London, Mark is a passionate advocate for his adopted home of Wales. He established MASANAS, his familys venture company, to support Welsh entrepreneurs and local community projects. He is dedicated to nurturing local talent through apprenticeships and actively sponsors youth sports teams across Wales, demonstrating a deep commitment to giving back.

He spent his first paycheque, from a job at McDonalds when he was 17, on vinyl records and was a fan of Paul Weller and The Style Council.

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Experience
16 Years
Current Role
Founder & Group Chief Executive
Job Level
Leadership
Location
Langstone, Wales, United Kingdom
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Mark cares about

Welsh Tech Ecosystem
Founder of a leading Welsh tech firm, he actively champions the region's growth, advises FinTech Wales, and invests in local entrepreneurs through his company, MASANAS.
Supporting Entrepreneurs
His venture, MASANAS, is dedicated to providing strategic guidance, investment, and support to help the next generation of Welsh entrepreneurs succeed.
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Career

Work history

6-2025
Founder & Group Chief Executive
de Novo Solutions
10-2020 - 5-2025
Founder, Chief Executive
de Novo Solutions
3-2024
Director
de Novo Consulting Services India Pvt Limited
3-2026
Founder, Chief Executive
MASANAS Limited
4-2025
Advisory Panel Member
FinTech Wales
In the press

Media appearances

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Education
1999 - 2003
MBA
Strathclyde Graduate Business School
1994 - 1998
BA(Hons)
University of Westminster
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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