Actions needed to develop a successful research data repository business model include: • Understanding the lifecycle phase of the repository's development (e.g. the need for investment funding, development funding, ongoing operational funding, or transitional funding) • Identifying who the stakeholders are (e.g. data depositors, data users, research institutions, research funders, and policy makers) • Developing the product/service mix (e.g. basic data, value-added data, value-added services and related facilities, and contract and research services) • Understanding the cost drivers and matching revenue sources (e.g. scaling with demand for data ingest, data use, the development and provision of value-adding services or related facilities, research priorities, and policy mandates) • Identifying revenue sources (e.g. structural funding, host institutional funding, deposit-side charges, access charges, and value-added services or facilities charges ) • Making the value proposition to stakeholders (e.g. measuring impacts and making the research case, measuring value and making the economic case, informing, and educating) (Figure 6).