The David & Lucile Packard Foundation providing grant support to organizations around the world in core areas of reproductive health, child education and development and conservation. It also has a specific focus on building organizational effectiveness of the partner NGO. It also makes program-related investments, when it thinks that grantmaking is not the best option for an organization. There no deadlines for submission of proposals, but applicants need to study the guidelines carefully before submitting their applications. More information about the fund support from the Foundation can be gathered from this link.