Investment Objective
The Domini Social Equity Fund seeks to provide its shareholders with long-term total return.

Investment Strategy
The Domini Social Equity Fund invests primarily in stocks of U.S. companies that meet Domini Social Investments’ social and environmental standards.

Subject to these standards, Wellington Management Company, LLP, the Fund’s submanager, seeks to add value using a diversified quantitative stock selection approach, while managing risk through portfolio construction.

Management
The Fund's Investment Advisor and Sponsor is Domini Social Investments LLC.

Portfolio Submanager: Wellington Management Company, LLP.

Shareholder Activism
The Fund also advances its social and environmental objectives through proxy voting, dialogue with corporations, and the filing of shareholder resolutions.

Social and Environmental Standards
To determine which securities are eligible for investment by the Fund, Domini will evaluate current and potential holdings against its social and environmental standards to assess the quality of a corporation’s relations with communities, customers, ecosystems, employees, investors, and suppliers. Domini may determine that a security is eligible for investment even if a corporation’s profile reflects a mixture of positive and negative social and environmental characteristics.

Investor Profile
Who Should Invest:
Investors seeking long-term growth of capital.
Investors committed to the Fund's socially responsible investment standards.

Who Should Not Invest:
Investors unwilling or unable to accept moderate to significant fluctuations in share price.

¹Until November 30, 2009, Domini Social Investments LLC has contractually agreed to waive certain fees and/or reimburse certain expenses, including management fees, so that the Fund's expenses will not exceed, on a per annum basis, 1.20% of its average daily net assets representing Investor shares, absent an earlier modification by the Board of Trustees, which oversees the Fund.

Past performance is no guarantee of future results.

The Domini Social Equity Fund is not insured and is subject to market risks. You may lose money. Although the Domini Social Equity Fund Investor shares are no-load, certain fees and expenses apply to a continued investment and are described in the prospectus. The composition of the Fund's portfolio is subject to change.