New Zealand's private markets are witnessing a surge in interest toward responsible investing, driven by a growing emphasis on environmental, social, and governance (ESG) factors. However, a groundbreaking study from the University of Auckland reveals a critical gap: investors lack reliable data to fully assess ESG performance in their portfolios. This research, led by recent PhD graduate Candice Tait from the Auckland Business School, surveyed 105 individual investors across 11 private equity and venture capital firms, marking the first comprehensive look at ESG attitudes in this opaque asset class.

Private markets, encompassing private equity, venture capital, and private debt, represent a vital part of New Zealand's investment landscape. With assets under management growing steadily—reaching billions through funds like those managed by NZ Super Fund and local players—these investments offer diversification beyond public equities. Yet, unlike listed companies with mandatory disclosures, private holdings remain shrouded in limited transparency, complicating ESG integration.

Key Findings from the University of Auckland Study

The survey uncovered strong enthusiasm for ESG. An impressive 91% of respondents were familiar with responsible investing principles, and 73% expect fund managers to fully embed ESG into decision-making processes. This aligns with broader trends where Kiwi investors prioritize sustainability, influenced by New Zealand's natural environment and global pressures like climate change.

Despite this appetite, only 20%—one in five—reported having comprehensive visibility into their funds' ESG performance. Over three-quarters expressed concerns about greenwashing, where funds might exaggerate their sustainability credentials. This skepticism exceeds that in retail surveys, such as Mindful Money's finding of 50% worry among everyday investors.

Gender Dynamics in ESG Decision-Making

A notable divide emerged by gender. Women, comprising just 16% of the sample, showed higher ESG awareness, placed greater weight on environmental and social issues, and trusted ESG more for risk assessment. Male-dominated decision-making thus skews allocations away from sustainability priorities. Tait suggests increasing female participation in private capital and broader ESG education could bridge this gap, as awareness was the strongest predictor of engagement regardless of gender.

This mirrors global patterns but highlights New Zealand's opportunity to lead. Universities like Auckland are fostering diverse talent through finance programs emphasizing ethical investing, preparing future leaders for balanced portfolios.

Data Challenges Hindering ESG Adoption

Investors face inconsistent and inaccurate data from software tools, estimated climate figures, and portfolio companies lacking expertise—such as a South Island wine producer struggling with ESG reports. Tait, drawing from her private equity experience, notes resource constraints amplify these issues at the portfolio level.

In New Zealand, private markets' illiquidity exacerbates the problem. Without standardized reporting like public markets', funds rely on ad-hoc metrics. The EY New Zealand Private Capital Monitor 2025 underscores tailored ESG reporting needs for local scale, while global trends show private markets lagging public peers in disclosure depth.EY NZ Private Capital Monitor 2025

Photo by Yashowardhan Singh on Unsplash

Greenwashing Risks and Investor Skepticism

High greenwashing fears stem from unsubstantiated claims. Tait's work reveals investors want engagement but can't verify fund actions. This trust deficit could deter capital flows, vital as private markets grow amid KiwiSaver pushes for alternatives.

NZ Super Fund's sustainable finance strategy exemplifies progress, integrating ESG across assets including privates. Yet, broader adoption requires verifiable metrics. The Responsible Investment Association Australasia's Voices of Aotearoa 2025 report shows 75% of Kiwis demand ethical KiwiSaver options, pressuring private funds.

Implications for New Zealand's Private Markets Landscape

Private equity and venture capital fuel innovation, from agritech to cleantech. ESG can enhance value—studies show double-digit EBITDA uplifts via initiatives like energy efficiency. In NZ, where climate risks loom large (e.g., agriculture emissions), ESG mitigates stranded assets.

The research signals fund managers to boost disclosure. Improved data could attract more institutional capital, like NZ Super's 3-5% PE target hike. For economy, better ESG drives sustainable growth, aligning with Paris Agreement commitments.

The Role of Academia in Bridging the ESG Data Gap

University of Auckland's Business School leads with Tait's PhD, exploring private equity's sustainability impact. Finance programs now incorporate ESG modules, training analysts for data-driven decisions. Collaborations with NZVCA could standardize metrics.

Other unis contribute: Victoria University of Wellington researches impact investing; Otago examines ethical funds. Higher ed incubates tools like AI for ESG scoring, addressing portfolio-level hurdles.UoA profile on Candice Tait

Solutions and Actionable Steps Forward

• Standardize Reporting: Adopt frameworks like ILPA for private ESG disclosure.
• Leverage Technology: AI platforms for consistent data aggregation.
• Build Capacity: Train portfolio firms via university partnerships.
• Diversify Decision-Makers: Boost women/minority investors.
• Regulatory Nudge: FMA guidelines for private fund transparency.

Tait advocates education: "ESG awareness predicts engagement." Funds improving visibility could capture demand, yielding alpha.

Photo by Markus Winkler on Unsplash

Global Context and NZ's Competitive Edge

Globally, private ESG assets hit trillions, per PRI. NZ lags data-wise but leads per capita responsible investing (RIAA benchmarks). Amid anti-ESG backlash elsewhere, Kiwi focus on materiality positions it well.

Trends: Private credit ESG rises; impact funds grow. NZ Super's PRI Transparency Report 2025 details private sustainability efforts.

Future Outlook: Opportunities Amid Challenges

By 2030, private markets could double, per EY. Data solutions—blockchain verification, third-party audits—will unlock potential. Universities like Auckland will drive research, policy.

For investors: Demand ESG reports pre-commitment. For unis: Expand finance-ESG curricula, incubate fintech. NZ's green credentials plus data fixes could make private markets a sustainability powerhouse.

This UoA study spotlights path forward: Keen interest meets data hurdles—resolving them benefits portfolios, planet, prosperity.Full Good Returns article