Reitigh Software is a software company based in Dublin.

We strive to be the partner of choice for the world’s leading financial service providers, governments and enterprises by helping them meet their customers’ growing needs through innovative software and professional services.

Our Values

Client Commitment

We develop lasting relationships that make a positive difference to our clients.


We work together across boundaries to meet the needs of our clients and to make our projects succeed.


We uphold the highest standard of diligence in all of our actions.


We provide outstanding software products and first class service that together deliver premium value to our clients.

Brian Walsh, CEO
Brian followed up an undergraduate degree in actuarial science with a masters degree in software engineering. Brian has spent over a decade developing enterprise software in the life insurance and investment funds space. He has worked with a multitude of clients, including Zurich and Accenture, developing highly complex interfaces between systems. Brian, a certified Microsoft Software Professional, is an expert software developer and ensures he uses the latest and most efficient technologies in his designs.

Darragh Pelly, COO
Darragh is a qualified actuary with a degree in actuarial science from Dublin City University. Previous to founding Reitigh he spent 10 years working in the unit pricing industry, acting as a consultant with clients such as MetLife and Zurich. In this time he gained a deep understanding of the life insurance industry, in particular around the areas of cash allocation and box management. In recent years his focus has been to implement solutions for regulatory back-office processes in insurance companies and fund administrators alike. Darragh is a fellow of the Institute of Actuaries (London) and a fellow member of the Society of Actuaries in Ireland.

Mark Sexton, CFO
Mark is a qualified actuary and is the holder of an actuarial science degree who has honed his skills over the past eight years consulting with a number of life insurance companies in Ireland, the UK and Europe. Mark specialised in enterprise risk management and has brought this knowledge with him to IntegraLynx. With a focus on implementing low impact solutions for high impact problems Mark has worked on and led numerous software implementation projects in the life insurance industry.