John O'Brien
Chief Executive Officer
John O'Brien is S3 Group's Chief Executive Officer and a member of the company's Board of Directors. John oversees all strategic and operational aspects of the business, managing four design centers and six sales offices globally and is based in S3 Group's headquarters in Dublin, Ireland. More...
Cathal Byrne
Chief Financial Officer
Cathal Byrne is S3 Group's Chief Financial Officer (CFO), Company Secretary and a member of the Board of Directors. Prior to his appointment as CFO in 1999, Byrne served as Group Financial Controller, where he controlled S3 Group's financial and fiscal functions setting the accounting policies and directing the company's team of financial managers. More...
James O'Riordan
Chief Technology Officer and VP Corporate Development
James O'Riordan is S3 Group's Chief Technology Officer and VP of Corporate Development. James's role involves driving the strategic technical direction of S3 Group, the Mergers and Acquisitions, Intellectual Property and Asia strategy, managing critical engagements with key technology suppliers and developing long-term relationships with Government bodies and Universities globally. More...
Dermot Barry
VP Consumer Silicon
Dermot Barry is S3 Group's Vice President of the Consumer Silicon Business Unit. Dermot's role involves setting the strategic direction for S3 Group's System-on-Chip (SoC) design services business and the Mixed Signal IP product portfolio. More...
Philip Brennan
VP TV Technology
Philip Brennan is S3 Group's Vice President for the company's TV Technology Business. Philip's role involves developing strategic relationships across the whole Digital TV value chain and ensuring the successful delivery of solutions to clients including Samsung, Scientific Atlanta, Philips, BSkyB and Motorola amongst others. More...
Jim O'Donoghue
VP Strategic Business Development
Jim O'Donoghue is S3 Group’s VP of Strategic Business Development. Jim's role involves driving the strategic direction for S3 Group’s multiple businesses, managing key client relationships and seeking out new commercial opportunities for the company. More...
James Blair
Director of IC Design Services, Consumer Silicon Services
James Blair is S3 Group’s Director of IC Design Services in the Consumer Silicon Services Business Unit. James has responsibility for the direction and management of all S3 Group silicon service engineers, who provide leading edge advanced silicon development design services. His responsibility spans design centers in Dublin, Cork and Prague. James manages key relationships with customers and suppliers of the BU. More...
Paul Kavanagh
General Manager, North America
Paul Kavanagh is S3 Group’s General Manager, North America. Paul’s responsibilities include managing S3 Group’s engineering, business development and sales activities in the North American market. Paul is also responsible for driving the growth of S3 Group’s San Jose office to help service the company’s growing US client base. More...
John Maguire
Director of Products, TV Technology
John Maguire is S3 Group's Director of Products for the TV Technology Group. John focuses on the strategic development of S3 Group's product portfolio to help meet the needs of S3 Group's Tier One client base right across the Digital TV value chain. More...
Derek Dwyer
General Manager, TV Technology
Derek Dwyer is S3 Group's General Manager for the TV Technology Business Line. In the Digital Consumer industry, Derek focuses on providing expertise across the full breadth of the value chain, from broadcasters to middleware vendors, conditional access providers and Set-Top Box equipment manufacturers. More...
John Mulcahy
General Manager, Telehealth
John Mulcahy is S3 Group's General Manager for Telehealth. In this role, John works with large and small healthcare providers on projects spanning Remote Patient Monitoring, eHealth, Telehealth and Telecare integration and deployment. More...
Mike Murray
General Manager, Semiconductor IP
S3 Group's General Manager of Semiconductor IP, Mike, oversees all strategic and operational aspects of the company’s IP business globally. Mike brings over 20 years international engineering and commercial experience largely from global organisations in the technology sector, and has previously been located in The Netherlands and Australia. More...
Fiona D'Arcy
Marketing & Communications Director
Fiona D'Arcy is S3 Group's Marketing & Communications Director. Reporting directly to the CEO, Fiona focuses on the strategic development and execution of all internal and external communications programs for S3 Group. Fiona has over 15 years experience in technology companies working in corporate marketing, public relations, product marketing and communications. More...
Johnnie Benner
Human Resources Director
Johnnie Benner is S3 Group's Human Resources Director. Reporting directly to the CEO, Johnnie drives the global HR strategy for the business, leads the recruitment and selection process and manages compensation, benefits, training and development programmes as well as employee relations. More...
