Pledge a percentage of the value of your company stock - there is no minimum, but EFNT encourages its member companies to pledge 1/8 to 1% of company shares so that upon a liquidity event, the company will have a meaningful amount of cash to donate to charities of their choice.  This memberhip requires an annual contribution of $500.  Once the paperwork is complete and the contribution is received, your company can take advantage of EFNT's resources. Additionally, when EFNT will provide the due dilligence for the member company in its effort to contribute to elligible and viable nonprofit organizations.