The collaborative nature of the digital technology sector is a real differentiator of the sector. Open source and InnerSource provide opportunities for even more seamless collaboration and innovation within and between organisations in the tech sector. This report outlines the key advantages of leveraging open source and InnerSource in companies based in Ireland and highlights how investing in developing open source and InnerSource skills would help fulfil the talent needs of Ireland’s organisations and position Ireland as a leader in the broader open source and InnerSource ecosystem.