Events are one-time or recurring gatherings or activities that aim to raise funds or awareness for a particular cause or organization. Examples include galas, art auctions, and other types of fundraising events.

This is a fundraising model where an organization generates leads (i.e., potential donors) and converts them into actual donors through targeted marketing and engagement strategies.

These are contributions made by individuals, which can vary in size and frequency. Examples include small-dollar donations, mid-level donations, major gifts, and planned giving. 

Consulting refers to a type of project where a grantee provides expertise, advice, and guidance to individuals, organizations, or other groups for a fee. These services can include strategic planning, program evaluation, capacity building, and other forms of technical assistance. 

These are investments made by an organization with the intention of generating a measurable social or environmental impact in addition to a financial return.