The Private Sector Investment program is a Dutch subsidy program that provides grants to support innovative investment projects carried out through partnerships between companies in eligible developing countries. To qualify for a grant, a project must involve a commercial activity partnership between a foreign company and a local company, contribute positively to the local economy, and have a maximum budget of 1.5 million euro. The grant covers 50% of 60% of the approved budget, with application deadlines in January and August each year. The document provides contact information for those interested in applying and lists the countries eligible for foreign or Dutch company partnerships.