highperformr logo

Mark Sweeny

Founder, Chief Executive, de Novo Solutions
Langstone, Wales,United Kingdom
Find Mark Sweeny's Email
Find Mark Sweeny’s Phone

Mark Sweeny's Overview

Total Experience54 years
Companyde Novo Solutions
CountryUnited Kingdom

Mark Sweeny is a highly experienced and entrepreneurial business leader in the technology services sector, particularly within the Oracle ecosystem. He is the founder and CEO of de Novo Solutions, a specialist Oracle Cloud and ServiceNow digital consultancy. Prior to de Novo, Mark was the founder and CEO of Certus Solutions, a leading Oracle Cloud implementation partner, which he successfully grew and sold to Tech Mahindra in 2020. He is known for his visionary approach to leveraging cloud technologies to deliver tangible business outcomes and transformational change for clients. Mark is passionate about building strong company cultures and driving innovation in the digital transformation space, often emphasizing the importance of the 'experience economy' and outcome-based solutions.

Professional Summary

Mark Sweeny's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

de Novo Solutions - Founder, Chief Executive (2020 to Present)
de Novo Consulting Services India Pvt Limited - Director (2024 to Present)
FinTech Wales - Advisory Panel Member (2025 to Present)
Technology Connected - Member of Technology Connected Leadership Council (2024 to Present)
University of Westminster - Business Mentor - Westminster Enterprise Network (2023 to Present)
logicdialog - Investor and Board Advisor (2021 to Present)
Subly - Seed Investor (2021 to Present)
Evo - Seed Investor (2021 to Present)
EnterpriseAlumni - Investor (2019 to Present)
ERP Today - Guest Contributor & Editor (2020 to 2022)
Accenture - Managing Director (2018 to 2020)
Oracle - Oracle UKI Partner Advisory Board Member (2015 to 2020)
Certus Solutions - Founder, Chief Executive (2007 to 2018)
EmpIndex Ltd - Founder, Chief Executive (2008 to 2010)
Her Majesty's Prison and Probation Service (HMPPS) - Senior Project Manager - HM Prison Service - Shared Services - Phoenix Programme (Certus Solutions) (2004 to 2008)

Notable Achievements

Founder & CEO of de Novo Solutions

Established de Novo Solutions in 2021, focusing on Oracle Cloud and ServiceNow to deliver modern digital experiences and outcomes for public and private sector organizations. The company aims to disrupt the traditional SI market with a focus on innovation and client success.

Successful Founding and Exit of Certus Solutions

Founded Certus Solutions in 2009, building it into one of Europe's leading Oracle Cloud implementation partners. He successfully led the company's growth and its eventual acquisition by Tech Mahindra in 2020.

Recognized Oracle Thought Leader

Widely recognized within the Oracle community as a thought leader and influencer, often speaking at industry events and contributing to discussions on cloud strategy, digital transformation, and the future of enterprise technology.

Entrepreneur of the Year Finalist

Mark Sweeny has been recognized for his entrepreneurial achievements, including being a finalist for awards such as the Great British Entrepreneur Awards, highlighting his impact on the UK tech industry.

Educational Background

MBA, International Business & Finance

Strathclyde Graduate Business School - Year 1999

BA(Hons), Business Studies

University of Westminster - Year 1994

Buying Intent Signals for Mark Sweeny

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

de Novo Solutions
Total employees67
HeadquartersLangstone
Founded2021

de Novo Solutions is a specialist Oracle Cloud and ServiceNow digital technology consultancy. They focus on delivering 'experience-led, outcome-focused' transformation projects for both public and private sector organisations. Their services aim to modernize back-office functions, enhance operational efficiency, and improve overall business performance through strategic cloud implementations and managed services.

de Novo Solutions Funding Information
£6M - Total Funding Raised
£6M - Most recent funding amount
1 - Number of funding rounds
17 Oct, 2023 - Latest funding round
Lead Investors:
BGF (Business Growth Fund)

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.