U.S. News & World Report: Gold-Miner ETFs vs Gold Reserve-Based Assets

In a recent U.S. News & World Report article on investing in the gold market, Brad Calder, Managing Director, Investments at TIFF Investment Management, was quoted on the potential role of gold-miner ETFs compared with gold reserve-based assets, including valuation considerations.

Read the full article here

The materials are being provided for informational purposes only and constitute neither an offer to sell nor a solicitation of an offer to buy securities. These materials also do not constitute an offer or advertisement of TIFF’s investment advisory services or investment, legal or tax advice. Opinions expressed herein are those of TIFF and are not a recommendation to buy or sell any securities.

These materials may contain forward-looking statements relating to future events. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expect,” “plan,” “intend,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” or “continue,” the negative of such terms or other comparable terminology. Although TIFF believes the expectations reflected in the forward-looking statements are reasonable, future results cannot be guaranteed.

Leveling Up: How TIFF Uses AI to Elevate the Investment Process

Executive Summary

  • AI allows our investment process to be deeper, faster, and more consistent.
  • Our team can shift resources away from mechanical tasks and toward higher-value analytical and judgement-driven work, aiming to improve our qualitative research, meeting preparation, thematic analysis, and performance attribution.
  • While we are adding these capabilities into existing workflows iteratively, decisions still require meaningful human judgement, interpretation, and oversight.
  • Next steps include exploring the use of AI for forecasting manager outcomes.

How AI Enhances our Investment Process

Over the past two years TIFF has integrated AI into our investment process, and it has already proven to be a worthwhile investment. At a high level, AI enables us to move faster without cutting corners, analyze more information without losing rigor, and apply a more consistent analytical framework across managers, strategies, and time periods. The result is a deeper, more scalable research process that supports better-informed decisions.

More Structured and Auditable Qualitative Analysis

One of AI’s most powerful contributions has been transforming how we handle qualitative information. Investment research is inherently text-heavy, encompassing manager letters, pitch decks, due diligence questionnaires, meeting notes, and internal memos. Historically, synthesizing this information has been time-consuming.

  • Dynamic Summary of a Manager’s Entire Investment History with TIFF: Prior to implementing our AI system, an analyst seeking to understand the investment thesis for a manager would have needed to navigate our research management system, locate the investment memo, review subsequent update notes, synthesize the information, and then form a view—a process that could take hours. Today, we can query a large language model that has already incorporated our entire research library to summarize a manager’s investment history with TIFF in under a minute. Importantly, all outputs are fully auditable and directly tied to source underlying documents.
  • Ingestion of Incoming Manager Information: AI also allows us to systematically ingest, structure, and analyze incoming text through a process as simple as forwarding an email. Previously, tagging, uploading, and filing materials required significant manual effort. Now, we use built-in tools that automatically detect, summarize, and email quarterly letter summaries to the investment team.
  • Consistent and Robust Manager Comparison Matrix: A particularly valuable capability is matrix-style analysis, which allows us to compare and contrast managers using multiple documents or time horizons. This approach enables us to identify common themes, points of divergence, recurring risks, and key differentiators far more quickly than traditional manual review. For example, we can construct a matrix that queries the most recent quarterly letters from all public markets managers and then directly interact with the results to understand areas of agreement and disagreement across our portfolio. What once required a week of effort can now be accomplished in under an hour, freeing time for deeper interpretation and discussion.
  • Consistent “First-Pass” Review for New Managers: When evaluating new managers, we use a matrix to compare each underwriting criterion at the sub-strategy level (e.g., applying our pre-defined manager-ranking criteria, conducting a scoring exercise, and supporting an answer in less than 100 words). Where AI’s perspective differs from our own, it suggests areas for further investigation—augmenting, rather than replacing, human judgment.1

Improved and Consistent Meeting Preparation

AI has also become central to how we prepare for manager meetings. Using structured, in-depth research workflows, we now produce concise overviews of a manager’s strategy, history, public reputation, strengths, weaknesses, and potential areas of concern prior to both initial and follow-up meetings. Importantly, AI also helps identify gaps, inconsistencies, or areas where information is sparse—often among the more productive areas to explore in conversation. Where risks or uncertainties warrant external validation, we use AI to help structure diligence plans, including suggested data requests and lines of inquiry for in-person meetings.2

Faster, More Targeted, and Deeper Thematic and Industry Research

AI materially improves our ability to capitalize on new strategies, industries, and market themes. When exploring unfamiliar areas, speed matters—but so does breadth. AI allows us to quickly synthesize large bodies of third-party research, expert commentary, and historical context to build a foundational understanding before engaging in deeper primary diligence.

This capability is particularly valuable in early-stage thematic work, where the goal is not precision forecasting, but rather understanding the landscape: how a strategy works, what risks tend to matter, where returns come from, and how different approaches compare.3

Clearer Performance Attribution and Risk Understanding

On the quantitative side, AI-enhanced tools improve how we analyze portfolio performance and risk exposures. Traditional multi-factor regressions remain useful, but machine learning techniques allow us to go further by identifying which factors truly matter statistically and offer better ways of isolating idiosyncratic returns (skill) from systematic returns. For example, we use techniques such as lasso regressions to determine which among the dozens of equity style factors are most closely related to a manager’s results. This leads to clearer attribution and more informative conversations about portfolio construction, diversification, and risk management.4

Next Step, Forecasting

While our systematic managers are using AI methods to directly forecast asset prices, TIFF is not currently using AI methods to forecast manager-level outcomes. Over the next year, we aim to examine this area further, as we believe that layering our unstructured text data with our structured numerical data could enhance our forecasting capabilities and support better decision-making.

Conclusion

AI is enhancing TIFF’s investment process by enabling a deeper, faster, and more consistent approach to research while reinforcing the central role of human judgment. By shifting time away from mechanical tasks and toward thinking, discussion, and decision-making, AI helps our team operate more productively. Assessing incentives, motivation, alignment, strategy coherence, portfolio fit and sizing remain fundamentally human responsibilities. AI simply allows us to bring more informed data, improved consistency, and a broader perspective to those judgments. As AI technology capabilities continue to level up, we see opportunities to further strengthen our research process.

The materials are being provided for informational purposes only and constitute neither an offer to sell nor a solicitation of an offer to buy securities. These materials also do not constitute an offer or advertisement of TIFF’s investment advisory services or investment, legal or tax advice. Opinions expressed herein are those of TIFF and are not a recommendation to buy or sell any securities.

There can be no guarantee that the use of Artificial Intelligence (“AI”) and Large Language Models (“LLMs”) will lead to investor returns. AI tools and LLMs may contain errors or inaccuracies and should not be relied upon as a substitute for professional advice. Any references to AI tools and LLMs use and advantages should be construed accordingly.

These materials may contain forward-looking statements relating to future events. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expect,” “plan,” “intend,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” or “continue,” the negative of such terms or other comparable terminology. Although TIFF believes the expectations reflected in the forward-looking statements are reasonable, future results cannot be guaranteed.

Footnotes

  1. These capabilities are enabled primarily through our research management platform, Finpilot AI.

  2. ChatGPT Enterprise is the primary tool supporting this workflow.

  3. We also utilize external research libraries with AI overlays, such as AlphaSense.

  4. These capabilities are supported through Two Sigma Venn.

Total Portfolio Approach – Just Best Practices, Rebranded

Executive Summary

  • Total Portfolio Approach (TPA) has become a focal point of portfolio construction discussions, as large institutional investors have recently adopted it.
  • TPA advocates for a portfolio to be managed as a whole, setting a portfolio-level risk budget and allocating across the best ideas within any asset classes.
  • This contrasts with a traditional Strategic Asset Allocation approach, which sets asset-class targets based on long-term return expectations and allocates within each asset class to achieve the target.
  • While TPA has become the new darling of portfolio construction discussions, TIFF believes that TPA’s core tenets are just best practices of a robust investment program. Those tenets include the use of clear objectives and the incorporation of multiple risk factors in one’s allocation assessment.
  • There are practical limitations of implementing TPA, too, such as the increased reliance on factor modeling, the flexibility (or inflexibility) of illiquid positions, and the need to shift decision-making towards the CIO.
  • TIFF believes its investment process incorporates the best elements of both SAA and TPA: allocating capital based on clear objectives and the best marginal idea to the portfolio, grounded on today’s best information, with a long-term eye towards expected returns.

Where does TIFF stand on The Total Portfolio Approach?

There are always new and evolving ideas on portfolio construction theory. While Total Portfolio Approach (TPA) has been around for decades, it has been gaining increased exposure in the U.S., particularly since the California Public Employees’ Retirement System (CalPERS) — a pension fund behemoth controlling $600+ billion1 in assets — announced it will be implementing TPA effective July 1, 2026. Several high-profile, international mega-institutions, including Canada’s Pension Plan Investment Board, Singapore’s GIC, and Australia’s Future Fund, have espoused TPA as a more modern, flexible, and risk-aware way to manage complex portfolios than Strategic Asset Allocation (SAA).

However, many of the core beliefs of TPA are familiar to CIOs and capital allocators. TIFF believes that TPA’s core tenets are simply best practices of a robust investment program. At the same time, there are certain practical limitations of implementing TPA (and eliminating any SAA elements). In the process of examining the real-world pros and cons of TPA, TIFF discovered our program is already implementing the best elements of TPA, while maintaining a long-term eye on capital allocation through the SAA framework.

What is the Total Portfolio Approach?

TPA advocates for managing a portfolio as a single, integrated whole, rather than as a collection of independent asset-class sleeves. It reframes the allocation process so that capital and risk are allocated simultaneously against total portfolio objectives, or a single reference portfolio benchmark.

In practice, this often includes:

  • Portfolio Objective & Risk Budget: Setting total portfolio objectives and a single portfolio reference benchmark (e.g., 65/35 MSCI ACWI/Bloomberg Aggregate).
  • Unified Risk Management: Managing risk across the entire portfolio, using a single risk budget and considering various risk types (drawdown, liquidity, etc.) holistically.
  • Factor-Based Investing: Focusing on broad economic factors (like inflation, geopolitics, climate) and their impact on returns, allowing for better positioning against future shocks, instead of just asset class dynamics.
  • Marginal Portfolio Contribution / Competition for Capital: Evaluating investments based on their impact on total portfolio risk (“there are no buckets”) vs. how they fit within their own asset class portfolio and perform relative to asset class benchmarks.
  • Dynamic Reallocation: Having the ability to dynamically shift investments to areas with the best risk-adjusted returns, not marginal asset class shifts each year.

Framework Comparison of TPA to SAA – A Spectrum of Implementation Approaches

Framework Comparison of TPA to SAA – A Spectrum of Implementation Approaches
Source: CAIA Association.

TIFF’s Perspective: Useful Reminder of Best Practices, Not Revolutionary

TIFF’s view is that total portfolio thinking is fundamentally sound, but not new. Managing risk and capital at the portfolio level is simply good investment practice. In fact, experienced, top-tier investment teams have long considered cross-asset interactions, liquidity constraints, and marginal risk contributions when building portfolios, even if they did not label the process “TPA.”

TPA is a good reminder of portfolio construction best practices, regardless of title. When examining the real-world practices and implementation of TPA, TIFF found the best elements of TPA are already incorporated into our approach.

Best Practices from TPA

Limitations of TPA

In theory, TPA aims to be more dynamic and risk-aware than traditional SAA, but in practice it relies on a number of assumptions that don’t always hold up in real-world investing. These include: stable factor relationships, the ability to anticipate changes in volatility (timing the market), and the idea that illiquid positions can be managed with the same flexibility as liquid ones. Most large asset owners eventually find that the approach pushes decision-making away from true investment judgment and toward highly modeled, factor-driven processes that can look precise but are fragile in the face of regime shifts.

We also worry that approaches built around volatility-targeting or factor-optimization can inadvertently constrain returns or lead to many small “wins” followed by occasional large drawdowns, a pattern we’ve seen before in model-heavy frameworks.

Conclusion

The hype over the Total Portfolio Approach offers an important reminder: portfolios should be managed as integrated wholes, not as disconnected parts. TIFF agrees with this principle and practices it in substance. However, we remain skeptical of claims that TPA represents a fundamentally new or superior model that, on its own, delivers better performance.

In our view, TPA is best understood as common sense applied consistently, supported by strong governance, clear objectives, and experienced judgment. When used thoughtfully and pragmatically, total portfolio thinking can enhance decision-making. When treated as a cure-all or a rebranding exercise, it risks overselling what ultimately remains the same timeless challenge—building resilient portfolios that can meet long-term objectives across a wide range of market environments.

Past performance is no guarantee of future results and the opinions presented cannot be viewed as an indicator of future performance. There is no guarantee that any particular asset allocation or mix of strategies will meet your investment objectives.

The materials are being provided for informational purposes only and constitute neither an offer to sell nor a solicitation of an offer to buy securities. These materials also do not constitute investment, legal or tax advice. Opinions expressed herein are those of TIFF and are not a recommendation to buy or sell any securities.

These materials may contain forward-looking statements relating to future events. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expect,” “plan,” “intend,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” or “continue,” the negative of such terms or other comparable terminology. Although TIFF believes the expectations reflected in the forward-looking statements are reasonable, future results cannot be guaranteed.

Footnotes

  1. https://www.calpers.ca.gov/investments as of January 13, 2026.

How I Invest Podcast – How Sophisticated LPs Evaluate Independent Sponsor Deals

Tom Duffy, Director, Private Market Client Solutions, at TIFF Investment Management, joined the How I Invest Podcast with David Weisburd to discuss TIFF’s strategy of investing alongside independent sponsors over the past decade and share key insights on how this market has evolved over time.

Key takeaways from the conversation:

  • The PE lower middle market remains an attractive and under-capitalized market segment. Given typical deal sizes and the ability to add value through improved strategy and operations, most independent sponsors invest mainly in this segment, yet it represents only a fraction of overall U.S. deal volume.
  • The independent sponsor market blends manager selection with deal selection. In our view, having a purpose-built team with a clear view of what defines an exceptional sponsor is essential for long-term market success.
  • TIFF has experience investing alongside independent sponsors and observing how certain sponsors evolve from deal-by-deal investing to institutional fund structures.

Listen on Apple -> 

Watch on YouTube -> 

Disclaimer: Tom Duffy, CFA, CFP, is a Director, Private Markets at TIFF Investment Management. All views expressed by him on this podcast are solely his opinions and do not reflect the opinions of TIFF. You should not treat any opinions expressed by Tom as a specific endorsement to make a particular investment. References to any securities are for informational purposes only and do not constitute an investment recommendation or offer to provide investment advisory services. Any past performance discussed is not indicative of future results. Please keep in mind that investment in a fund entails a high degree of risk, including the risk of loss. Please note that the ads featured in this podcast are not endorsed by TIFF, and TIFF is not a sponsor of these ads.

How I Invest is hosted by David Weisburd, a Venture Capitalist who has raised over $2B+ in institutional capital and is passionate about connecting Limited Partners (Endowments, Pension Funds, and Family Offices) with General Partners. The podcast, by their definition, interviews the world’s leading institutional investors. 

Past performance is no guarantee of future results and the opinions presented cannot be viewed as an indicator of future performance. There is no guarantee that any particular asset allocation or mix of strategies will meet your investment objectives.

The materials are being provided for informational purposes only and constitute neither an offer to sell nor a solicitation of an offer to buy securities. These materials also do not constitute investment, legal or tax advice. Opinions expressed herein are those of TIFF and are not a recommendation to buy or sell any securities. 

These materials may contain forward-looking statements relating to future events. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expect,” “plan,” “intend,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” or “continue,” the negative of such terms or other comparable terminology. Although TIFF believes the expectations reflected in the forward-looking statements are reasonable, future results cannot be guaranteed.