Delaware Global Listed Real Assets Fund

Macquarie Investment Management Austria Kapitalanlage AG (MIMAK) serves as sub-advisor for the Fund. MIMAK is primarily responsible for the day-to-day management of the Fund's portfolio and determines it asset allocation. MIMAK and the Manager may seek investment advice and recommendations relating to fixed income securities from its affiliates: Macquarie Investment Management Europe Limited (MIMEL) and Macquarie Investment Management Global Limited (MIMGL). The Manager may also permit MIMEL and MIMGL to exercise investment discretion and perform trading for fixed income securities, as applicable, in certain markets where the Manager believes it will be beneficial to utilize MIMEL’s or MIMGL’s specialized market knowledge, and the Manager may also seek quantitative support from MIMGL. MIMEL and MIMGL are also responsible for managing real estate investment trust securities and other equity asset classes to which the portfolio managers may allocate assets from time to time.

Carefully consider the Fund's investment objectives, risk factors, charges, and expenses before investing. This and other information can be found in the Fund's prospectus and its summary prospectus, which may be obtained by visiting delawarefunds.com/literature or calling 877 693-3546. Investors should read the prospectus and the summary prospectus carefully before investing.

Carefully consider the Fund's investment objectives, risk factors, charges, and expenses before investing. This and other information can be found in the Fund's prospectus and its summary prospectus, which may be obtained by visiting delawarefunds.com/literature or calling 800 523-1918. Investors should read the prospectus and the summary prospectus carefully before investing.

Investing involves risk, including the possible loss of principal.

Fixed income securities can lose value, including the possible loss of principal. An issuer of a fixed income security may be unable to make interest payments and/or repay principal in a timely manner. The prices of bonds and other fixed income securities will increase as interest rates fall and decrease as interest rates rise. Fixed income securities with longer maturities or duration generally are more sensitive to interest rate changes.

The principal on a fixed income security may be prepaid prior to maturity, which may require reinvestment at a lower interest rate.

Investment strategies that hold securities issued by companies principally engaged in the infrastructure industry have greater exposure to the potential adverse economic, regulatory, political, and other changes affecting such entities.

International investments entail risks including fluctuation in currency values, differences in accounting principles, or economic or political instability. Investing in emerging markets can be riskier than investing in established foreign markets due to increased volatility, lower trading volume, and higher risk of market closures. In many emerging markets, there is substantially less publicly available information and the available information may be incomplete or misleading. Legal claims are generally more difficult to pursue.

A foreign government or government-related issuer may be unable to make timely payments on its external debt obligations.

If and when the Fund invests in forward foreign currency contracts or uses other investments to hedge against currency risks, the Fund will be subject to special risks, including counterparty risk.

The Fund may invest in derivatives, which may involve additional expenses and are subject to risk, including the risk that an underlying security or securities index moves in the opposite direction from what the portfolio manager anticipated. A derivatives transaction depends upon the counterparties’ ability to fulfill their contractual obligations.

High yield securities (“junk bonds”) are subject to reduced creditworthiness of issuers, increased risk of default, and a more limited and less liquid secondary market. High yield securities may also be subject to greater price volatility and risk of loss of income and principal than higher-rated securities.

Investments in small and/or medium-sized companies typically exhibit greater risk and higher volatility than larger, more established companies.

Exposure to the commodities markets may subject the investments to greater volatility than investments in traditional securities.

Investments related to gold and other precious metals are considered speculative and are affected by a variety of worldwide economic, financial and political factors.

Infrastructure companies are subject to risks including increased costs associated with capital construction programs and environmental regulations, surplus capacity, increased competition, availability of fuel at reasonable prices, energy conservation policies, difficulty in raising capital, and increased susceptibility to terrorist acts or political actions. Because the Fund invests significantly in Natural Resources Securities, there is the risk that the Fund will perform poorly during a downturn in the natural resource sector.

Leveraging risk is the risk that certain fund transactions may give rise to leverage, causing a fund to be more volatile than if it had not been leveraged

Liquidity risk is the possibility that securities cannot be readily sold within seven days at approximately the price at which a fund has valued them.

The risk that the value of a fund’s shares will be affected by factors particular to Real Assets Securities and related industries or sectors (such as government regulation) and may fluctuate more widely than that of a fund that invests in a broad range of industries.

Investing in the real estate industry includes risks such as declines in real estate value, lack of availability of mortgage funds, overbuilding, extended vacancies, increases in property taxes, changes in zoning laws, costs from cleanup of environmental problems, uninsured damages, variations in rents, and changes in interest rates.

Natural or environmental disasters, such as earthquakes, fires, floods, hurricanes, tsunamis, and other severe weather-related phenomena generally, and widespread disease, including pandemics and epidemics, have been and can be highly disruptive to economies and markets, adversely impacting individual companies, sectors, industries, markets, currencies, interest and inflation rates, credit ratings, investor sentiment, and other factors affecting the value of the Fund’s investments. Given the increasing interdependence among global economies and markets, conditions in one country, market, or region are increasingly likely to adversely affect markets, issuers, and/or foreign exchange rates in other countries. These disruptions could prevent the Fund from executing advantageous investment decisions in a timely manner and could negatively impact the Fund’s ability to achieve its investment objective. Any such event(s) could have a significant adverse impact on the value and risk profile of the Fund.

Changes related to the use of the London Interbank Offered Rate (LIBOR) or similar interbank offered rates (“IBORs,” such as the Euro Overnight Index Average (EONIA)) could have adverse impacts on financial instruments that reference LIBOR or a similar rate.

The Fund’s investment in energy infrastructure MLPs is subject to a variety of industry specific risk factors that may adversely affect their business or operations, including those due to commodity production, volumes, commodity prices, weather conditions and terrorist attacks, as well significant federal, state and local government regulation and potential tax consequences for shareholders.

Active management will increase the expenses of the Fund because of brokerage charges, spreads, or mark-up charges. Active trading could raise transaction costs, thereby lowering the Fund’s returns, and could generate taxes for shareholders on realized investment gains.

All third-party marks cited are the property of their respective owners.

Nothing presented should be construed as a recommendation to purchase or sell any security or follow any investment technique or strategy.

IBOR risk is the risk that changes related to the use of the London interbank offered rate (LIBOR) or similar rates (such as EONIA) could have adverse impacts on financial instruments that reference these rates. The abandonment of these rates and transition to alternative rates could affect the value and liquidity of instruments that reference them and could affect investment strategy performance.

The Fund may allocate more of their net assets to investments in single securities than “diversified” funds.

Not FDIC Insured • No Bank Guarantee • May Lose Value

Nothing presented should be construed as a recommendation to purchase or sell any security or follow any investment technique or strategy.

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