Kernel Wealth KiwiSaver review: Funds, fees, performance, and more

Kernel Wealth KiwiSaver: an overview

The Kernel KiwiSaver Plan is run by Kernel Wealth Limited, an index fund manager incorporated in 2018 that opened its KiwiSaver funds in April 2022.

*This is not the full list of shareholdings, these are only the three with the most share allocation.

Kernel KiwiSaver scheme

The Kernel KiwiSaver Plan is the registered scheme name, with Kernel Wealth Limited as manager and Trustees Executors Limited as supervisor. It holds 25 funds, most of them index trackers.

Kernel KiwiSaver funds at a glance

Every fund in the Kernel KiwiSaver Plan charges a 0.25% management fee except three, and none charges a member fee. The government KiwiSaver register publishes no annualised multi-year or since-inception figure for any Kernel fund, so that column is left out and the yearly returns appear further down instead.

Risk indicators are published figures as at 30 June 2026. Fees come from Kernel's own fund and pricing pages.

Is Kernel Wealth legitimate and safe for KiwiSaver?

Kernel Wealth Limited is a licensed New Zealand fund manager, and the Kernel KiwiSaver Plan is a registered KiwiSaver scheme with an independent supervisor. Kernel holds a Financial Markets Authority licence granted in August 2019. No KiwiSaver fund, Kernel's included, is guaranteed by the government.

The regulatory layer around your money works like this:

• FMA licence: Kernel Wealth Limited is licensed as a managed investment scheme manager, licence granted 19 August 2019, status active, FSP644609. Every manager of a registered scheme, other than a restricted scheme, must be licensed and must have a licensed supervisor.
• Supervisor: Trustees Executors Limited is the Plan's supervisor. Kernel states the supervisor must approve key changes, is the legal owner of the assets, and appoints an independent custodian to hold the investments.
• Scheme register: The Plan is registered as SCH13288, with offer OFR13322.
• Complaints: Financial Services Complaints Limited is Kernel's free external dispute-resolution scheme.
• No government guarantee: KiwiSaver funds are not guaranteed by the government, whichever scheme you are in.

Kernel Wealth Limited was incorporated on 25 September 2018 and has traded under the Kernel name since 6 May 2019. Founder Dean Anderson has been a director since incorporation, and holds 21.28% of the register-listed shares. The first KiwiSaver funds opened in April 2022, so the scheme's own track record is short.

No warning or alert naming Kernel Wealth was found on the FMA's warnings-and-alerts page, searched as at October 2026. Its accreditations and partnerships are:

• Member of the Financial Services Council.
• Member of the Responsible Investment Association Australasia. That is membership, not product certification, and no Kernel fund is RIAA certified.
• Indices licensed from S&P Dow Jones Indices.

Kernel KiwiSaver scheme funds explained

The Kernel KiwiSaver Plan holds 25 funds, most of them index trackers. You can take one of three ready-made diversified funds, or build a custom mix from the full range.

*Number of individual companies or assets (such as stocks) included in the underlying market index the fund tracks.

Fund performance, tax years ended 31 March, as at 30 September 2026

*Returns are after fees and after tax at a 28% prescribed investor rate (PIR) for the 12 months to 31 March.

**None has five-year data, and past returns are not a guide to what you may get.

***Some funds have not completed a full tax year. Kernel's KiwiSaver funds opened between April 2022 and August 2025.

How Kernel invests your KiwiSaver: index funds explained

Kernel invests your KiwiSaver by tracking share and bond market indices rather than picking individual companies. Most self-select funds follow a published index, so each holds what that index holds, in the same proportions. Kernel says this approach keeps its costs, and therefore its fees, down.

What you actually hold is units in a portfolio investment entity (PIE) fund, which in turn holds the underlying shares or bonds. The ready-made funds add another layer: each is a blend of several Kernel funds rather than a single index tracker.

The indices come from recognised global providers. Global ESG tracks a Paris-Aligned Benchmark index that re-weights companies by ESG score. Global Infrastructure tracks the Dow Jones Brookfield Global Infrastructure Index.

Kernel's ready-made KiwiSaver funds

Kernel offers three ready-made KiwiSaver funds: High Growth, Balanced, and Cash Plus. Each is a diversified blend of other Kernel funds rather than a single index tracker, and each is matched to a different time horizon. A fourth diversified fund sits outside the ready-made set.

• High Growth: Kernel describes it as a diversified, high-risk fund suitable for long-term goals five or more years away. Risk indicator 5, with a suggested timeframe of 5 to 10 years.
• Balanced: A diversified, higher-risk fund for medium-term goals three or more years away. Risk indicator 4, with a suggested timeframe of 3 to 7 years.
• Cash Plus: A diversified, low-risk fund for short-term goals within three years. Risk indicator 1, with no minimum timeframe.

Kernel also runs a Conservative fund, a 30% shares and 70% cash-and-bonds mix charging 0.25%. It sits inside the Plan but is not one of the three ready-made choices, so you reach it through a custom mix. Most of the money sits in the highest-risk of the three ready-made funds. 63% of Kernel's KiwiSaver balance is in High Growth, according to its founder.

Building your own mix: Kernel's self-select funds

Kernel lets you build your own KiwiSaver mix from its index funds, setting a percentage allocation to each. Kernel features nine of them on its KiwiSaver page, but a custom mix can draw on the full range of 25. Kernel describes custom portfolios as designed primarily for advanced investors.

The nine it features are Global 100, Global ESG, Global Property, Global Infrastructure, NZ 20, NZ Commercial Property, NZ Small & Mid Cap Opportunities, S&P 500 (NZD Hedged), and S&P Global Clean Energy. Allocations are percentages that must total 100% and cannot be set in dollars.

Switching your existing balance takes 5 to 7 business days, and you can change future contributions alone instead. No single published fund return describes what a custom member earns: the mix is yours, and the ready-made funds are themselves blends.

On ethical investing, Kernel groups four funds under a "Sustainability" label. They are Global ESG, Global ESG (NZD Hedged), NZ 50 ESG Tilted, and S&P Global Clean Energy. Global ESG excludes controversial weapons, tobacco, gambling, alcohol, and fossil-fuel revenue. Kernel does not list the three ready-made funds under its Sustainability category.

Mindful Money's analysis of filed portfolios at 31 March 2026 put High Growth's holdings in companies of concern at 19.51%. Global Property (NZD Hedged) sat at 0.00%. None of the 10 Kernel funds listed on Mindful Money carries a Mindful Fund badge.

Mindful Money says that does not imply a fund or provider is unethical. If screening matters to you, compare ethical KiwiSaver funds.

Is Kernel KiwiSaver right for you?

Kernel KiwiSaver suits a cost-conscious member who is comfortable choosing their own fund, and who does not need a long performance history to judge. It is a weaker fit if you want personalised guidance, a long track record, or a ready-made option with an ethical screen applied.

Sorted ties fund choice to how long you are investing for and your attitude to risk, not to recent returns. If you are weighing Kernel against other schemes, read Policywise's comparison of the best KiwiSaver providers.

Talk to a Policywise KiwiSaver adviser about your timeframe, goals, and balance together. If you want to move your balance from another scheme to Kernel, Policywise's guide explains how to switch KiwiSaver provider.

What Kernel does well

Kernel's strongest points are its fees and its flexibility. Its 0.25% management fee on most funds sits below the average annual fund charge for every KiwiSaver fund type. There is no member fee, and switching between funds costs nothing. The scheme is also growing quickly.

• Fees per fund type. Category-average annual fund charges range from 0.56% for defensive funds to 1.06% for growth funds, with conservative at 0.87%, balanced at 0.89%, and aggressive at 0.85%.
• No fixed charges. No member fee, no transaction fees, and no account minimum, so you can start from $1.
• Free switching. Changing funds, or how your balance is built, costs nothing, and a switch of your existing balance completes in 5 to 7 business days.
• Scale and growth. 7,155 people joined the Plan in the year to November 2025, 6,469 of them transferring in. The average Kernel balance of $50,600 is above the $40,340 market average.
• Reporting. Dashboard returns are money-weighted rather than a simple gain or loss, with investor and PIE tax reports on demand.

Limitations

Kernel's main limitations are its short track record and its self-directed model. Its KiwiSaver funds opened between April 2022 and August 2025, so no five-year return data exists for any of them. Kernel states it cannot give you personalised financial advice.

• Short history. No Kernel KiwiSaver fund has five-year return data, and four funds, all opened on 13 August 2025, have no completed tax year at all.
• No advice. The platform is self-directed, and Kernel's terms state it cannot give KiwiSaver advice that takes your situation or goals into account.
• Not a default scheme. Kernel is not one of the six government-appointed default providers.
• Three funds cost more. Clean Energy charges 0.45%, NZ Bond 0.40%, and US Bond 0.30%.
• Account types. Kernel's KiwiSaver Plan is not available on joint, company, trust, or children's KiwiSaver accounts.
• Risk concentration. Nationally, the share of KiwiSaver in the FMA's risk category 5 (high volatility) quadrupled from around 10% in 2021 to more than 40% in 2024.
• Fees are not everything. In 2018, David Boyle, the Commission for Financial Capability's Education Group Manager, said total return after fees matters more than the fee alone.

Kernel KiwiSaver fees

Kernel charges a management fee of 0.25% a year on most of its KiwiSaver funds. It states an overall range of 0.25% to 0.50% across the Plan, Kernel's own headline figure rather than the highest fee actually charged, which is 0.45%, for Clean Energy. There is no member fee and no transaction fee. Every figure here comes from Kernel's own pricing, fund, and adviser-fee pages, using Kernel's own labels.

• Management fee: 0.25% a year on the ready-made funds and most self-select funds. The exceptions are S&P Global Clean Energy at 0.45%, NZ Bond at 0.40%, and US Bond at 0.30%.
• Member fee: $0. No fixed annual or monthly membership charge applies.
• Transaction fees: $0 for KiwiSaver.
• What the fee covers: For the S&P 500 (Unhedged) and S&P 500 (NZD Hedged) funds, Kernel states the management fee is deducted from the fund's value, with no brokerage, buy/sell spread, or minimum investment.
• Advice fees: an adviser placing you in the Plan may add up to 0.50%. Kernel's own framing is that a fully advised plan can total under 0.75%.

Can you make an early withdrawal from your Kernel KiwiSaver funds?

Yes, you can access your Kernel KiwiSaver funds at 65. Earlier access is possible on specific grounds set by law: a first home, significant financial hardship, serious illness, or permanent emigration.

• Retirement. You can withdraw everything at the age of eligibility, currently 65. The old five-year membership lock-in was removed in July 2019.
• First home. You need at least three years' membership, and $1,000 must stay in your account. The separate Kāinga Ora First Home Grant closed to new applications on 22 May 2024.
• Significant financial hardship. You can withdraw only your own and your employer's contributions. The scheme's supervisor decides the application, and must be satisfied that reasonable alternative funding has been explored and exhausted.
• Serious illness. An illness, injury, or disability that permanently affects your ability to work, or poses a risk of death, is a separate ground from a life-shortening congenital condition.
• Permanent emigration. After a year overseas (not Australia), you can withdraw most contributions, but not the government contribution. Moving to Australia, you cannot withdraw in cash, but may transfer to a complying super scheme.
• Kernel's timeframes. Kernel's general guidance (it says this varies by circumstance): retirement 8-15 business days, first home 10+, hardship up to 20+. For first-home settlement, Kernel suggests allowing 6 weeks.

For the full rules on each ground, read Policywise's guide to KiwiSaver withdrawal.

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