A foundation's investment portfolio is its engine — generating the returns that fund grants year after year. Getting investment right means the foundation can sustain grantmaking indefinitely; getting it wrong means eroding capital and ultimately compromising the mission. New Zealand foundations navigate a distinct investment environment: a small market, currency considerations, and growing expectations for responsible investment.
The perpetuity challenge
Endowed foundations aim to maintain grantmaking capacity indefinitely. This requires generating real (inflation-adjusted) returns sufficient to cover:
- The annual grantmaking budget (payout rate)
- Foundation operating costs
- Investment management fees
- Sufficient remainder to at least maintain real capital value
In practice, foundations aim for investment returns above the total draw on the endowment — building a buffer for poor market years.
Long-term return expectations
A typical diversified portfolio targeting long-term returns might aim for 7-9% per annum in nominal terms. After 2-3% inflation, this translates to 5-7% real returns. The sustainable payout rate (grants + operations + fees) should be set below expected real returns.
Typical foundation payout rates
Most New Zealand foundations operate payout rates of 4-6% of endowment value annually. This is conservative enough to allow moderate endowment growth over time while maintaining sustainable grantmaking.
Diversified portfolio approach
Most foundations hold diversified portfolios across:
- Global equities: shares in listed companies worldwide (typically 40-70% of portfolio)
- New Zealand equities: NZ shares for home market exposure
- Fixed income (bonds): government and corporate bonds for stability
- Property: direct property or REITs for inflation protection
- Alternatives: private equity, infrastructure, hedge funds (for larger foundations)
- Cash: short-term liquidity
Long investment horizon
Foundations have very long investment horizons — decades or perpetuity. This allows higher allocation to growth assets (equities) than typical institutional investors, accepting short-term volatility for better long-term returns.
Liquidity requirements
Foundations need sufficient liquidity to meet annual payout commitments. Typically, 1-2 years of distributions should be in liquid assets — with the remainder in less liquid but potentially higher-return investments.
ESG investing
Environmental, Social, and Governance (ESG) investing is increasingly standard for New Zealand foundations:
- Excluding investments inconsistent with mission (e.g., a health foundation avoiding tobacco stocks)
- Integrating ESG factors in security selection
- Engaging with companies on ESG issues through shareholder advocacy
Exclusions and restrictions
Common exclusions for New Zealand foundation portfolios:
- Weapons manufacturers
- Tobacco companies
- Gambling companies
- Fossil fuel companies (increasingly)
- Controversial industries inconsistent with specific foundation missions
Mission-aligned investing
Some foundations actively seek investments that advance their mission:
- Social housing funds (for housing-focused foundations)
- Clean energy investments (for environmental foundations)
- Impact bonds and social investments
- Māori economy investments (for Māori-focused foundations)
Responsible investment frameworks
New Zealand foundations increasingly sign up to responsible investment frameworks:
- UN Principles for Responsible Investment (PRI)
- Responsible Investment Association Australasia (RIAA) certification
- Toitū (Envirocare) carbon assessment
Currency hedging
Most New Zealand foundations hold significant international investments. Currency hedging — using financial instruments to reduce the impact of currency movements — is a key decision:
- Unhedged international investment benefits from NZD weakness (international investments are worth more in NZD)
- Hedged portfolios reduce currency volatility but pay hedging costs
Most NZ foundations hold some unhedged international exposure as a hedge against NZD weakness.
Home bias
New Zealand's relatively small equity market means domestic portfolios are limited. Foundation investment advisors typically recommend diversification internationally while maintaining some NZ exposure.
Investment committee
Larger foundations have investment committees — trustees with relevant financial expertise who oversee investment policy and portfolio management.
Investment policy statement (IPS)
The IPS documents the foundation's investment approach:
- Investment objectives and return targets
- Asset allocation ranges
- Risk tolerance
- Liquidity requirements
- ESG and ethical investment policy
- Manager selection and monitoring criteria
- Rebalancing policy
External investment managers
Most foundations outsource investment management to professional managers:
- Diversified funds managers (e.g., Russell Investments, MFS, Pathfinder)
- Specialist managers for specific asset classes
- Community foundation investment pools
Smaller foundations may use pooled investment vehicles rather than bespoke mandates.
Performance reporting
Regular reporting (quarterly minimum) on:
- Portfolio return versus benchmark
- Asset allocation versus targets
- Risk metrics
- ESG compliance
- Cost ratios
Tahua's grants management platform connects to foundation financial management — with payout tracking, grant commitment management, investment return monitoring, and the financial tools that help foundations ensure their investment strategy sustainably supports their grantmaking mission.