BOOSTER INVESTMENT MANAGEMENT LIMITED

Who is BOOSTER INVESTMENT MANAGEMENT LIMITED?

Booster Investment Management Limited is a 100% New Zealand-owned Wellington-based fund manager founded in 1998 — one of the longer-standing independent investment firms in the country. Originally operating as Grosvenor Financial Services before rebranding, the group now manages approximately $7 billion in assets on behalf of more than 200,000 New Zealanders. That scale places Booster firmly in the upper tier of domestic KiwiSaver providers.

Booster holds the distinction of being a government-appointed default KiwiSaver provider, a designation awarded and overseen by the Financial Markets Authority (FMA). Default status carries elevated regulatory scrutiny and signals a baseline level of government confidence in the firm's governance. The group also operates Booster Assurance Limited, a licensed insurer regulated by the Reserve Bank of New Zealand, and provides a Savvy transactional account that positions it in partial competition with retail banks.

What genuinely sets Booster apart in the New Zealand market is its explicit commitment to investing in domestic businesses and real assets — including wineries, avocado orchards, early-stage technology startups, and unlisted Kiwi companies. This is not marketing language; it is embedded in distinct fund structures available to retail investors.

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Investment Philosophy

Booster's philosophy centres on building the financial resilience of New Zealanders, which the firm treats as a product design principle rather than a tagline. The KiwiSaver scheme spans 15 different funds across the full risk spectrum — from conservative capital-preservation options through to high-growth portfolios — giving members genuine choice without forcing them to switch providers as their circumstances change.

The firm employs both active management and passive management strategies depending on the fund. The specialist funds, by necessity, operate under active management given their focus on illiquid and unlisted assets. These include the Tahi Fund (unlisted New Zealand businesses), the Private Land and Property Fund (agricultural and horticultural land), and the Booster Innovation Fund (BIF) — a venture capital-style vehicle listed on the NZX that supports businesses collectively employing more than 400 people in New Zealand's early-stage tech sector.

Booster is a member of the Responsible Investment Association Australasia (RIAA), and its Socially Responsible Investment (SRI) funds carry independent RIAA certification. These funds apply ethical screens excluding industries such as fossil fuels, gambling, and armaments — a credible third-party verification rather than self-declared ESG labelling.

*Past performance is not an indicator of future returns.*

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Fee Structure Explained

Booster's management fees vary across the fund range and are tiered by fund type and complexity. Passive-leaning multi-sector funds carry lower fees, while the specialist funds — given the research intensity and illiquid nature of their underlying assets — attract higher charges. Investors should review the Product Disclosure Statements (PDS), available on both the Booster website and the FMA's Disclose register, to confirm the exact fee applicable to their chosen fund.

One meaningful offset to fees is the bundled member benefit: eligible contributing KiwiSaver members receive up to $50,000 in free Accidental Death Cover at no additional cost. This is uncommon among KiwiSaver providers and adds tangible value, particularly for younger members without standalone life insurance.

We at WealthWatch always recommend comparing the total annual fund charges — not just the stated management fee — across providers before committing. Fee differences that appear small on a percentage basis compound materially over a 20–30 year KiwiSaver horizon.

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Who Should Consider BOOSTER INVESTMENT MANAGEMENT LIMITED?

Booster suits a specific type of New Zealand investor. Consider this provider if you identify with one or more of the following profiles:

• Domestic-focused investors who want meaningful exposure to New Zealand's private businesses, agricultural land, and innovation sector — asset classes largely inaccessible through other retail KiwiSaver schemes.
• Ethically motivated investors seeking RIAA-certified SRI funds with independently verified exclusion screens, not just self-reported ESG claims.
• New members or default enrollees who value accessible in-house guidance from KiwiSaver experts at no extra charge.
• UK pension holders looking to consolidate overseas retirement savings via a QROPS transfer into a New Zealand-regulated structure.
• Digitally engaged members who want budgeting tools, a mobile app, and an integrated financial management platform alongside their KiwiSaver.

Booster is less suited to investors who prioritise the lowest possible fee above all else, or those seeking predominantly global passive index exposure with minimal domestic concentration risk.

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The WealthWatch Verdict

Booster Investment Management Limited is a genuinely differentiated KiwiSaver provider in a market where many schemes are difficult to distinguish from one another. Its default provider status, 25-year operating history, $7 billion in funds under management, and access to truly distinctive domestic investment vehicles give it a credible and substantive value proposition.

The specialist funds — particularly BIF and the Private Land and Property Fund — represent access that most New Zealand retail investors simply cannot replicate elsewhere. That is a meaningful structural advantage. The free Accidental Death Cover is a practical, tangible benefit rather than a promotional flourish.

The trade-off is complexity and cost. Actively managed specialist funds carry higher management fees, and concentration in New Zealand assets introduces domestic economic risk that globally diversified funds dilute. Members should read the PDS carefully and consider whether Booster's domestic focus complements or duplicates other assets they already hold.

WealthWatch Sentiment Score: 7.8 / 10. Booster earns strong marks for product innovation, regulatory standing, ESG credibility, and the breadth of its KiwiSaver scheme. It loses ground where precise fee transparency and global diversification depth are concerned. For New Zealanders who want their retirement savings to actively back the local economy — with proper regulatory oversight behind it — Booster is one of the more compelling options on the market.

*This review is general information only and does not constitute personalised financial advice. We at WealthWatch recommend consulting a licensed financial adviser before making KiwiSaver decisions.*