- President and Managing Partner, Wellington Management
Skip to main content
- Funds
- Insights
- Capabilities
- About Us
- My Account
United States, Institutional
Changechevron_rightThe views expressed are those of the author at the time of writing. Other teams may hold different views and make different investment decisions. The value of your investment may become worth more or less than at the time of original investment. While any third-party data used is considered reliable, its accuracy is not guaranteed. For professional, institutional, or accredited investors only.
I see a growing recognition that there are benefits to studying the full public/private market ecosystem.
This article originally appeared in the Milken Institute’s Power of Ideas series
The equity market landscape has been transformed by the explosive growth in the private equity market and a tendency for private companies to stay private longer. These trends have contributed to a multi-decade shift in the mix of public and private companies. Twenty years ago, there were 5,000 listed public companies in the US and fewer than 1,000 companies owned by private equity investors. Today, there are more than 10,000 companies owned by private equity investors and only 4,000 public companies. At the same time, the largest public companies in the world have taken advantage of their scale to become even larger and more valuable—most notably the “Magnificent Seven” and other high-performing technology stocks.
In my discussions with large asset owners around the world, they are grappling with questions about how to navigate and take advantage of the evolution of the public and private markets. Participating thoughtfully and successfully in both markets is critical to their ability to meet the needs of their beneficiaries.
For some asset owners, that means tapping to a much greater degree into the innovation and growth potential of private companies that are tackling some of the world’s most pressing challenges and promising opportunities, including:
For other asset owners thinking about the public/private convergence, the focus is on more nimbly allocating across public and private markets as opportunity dictates. For example, evaluating investment potential in an area like fintech might require looking across the ecosystem of public incumbents and private upstarts to fully understand the industry dynamics and identify the likely winners and losers. Or asset owners might pair complementary investments from the two markets, as is the case among many global insurance companies that are allocating to investment-grade private placements alongside public investment-grade bonds in pursuit of capital preservation, income generation, and other goals.
Even for asset owners focused on improving their investment success in the public markets alone, I see a growing recognition that there are benefits to studying the full public/private ecosystem. Again, with a more holistic view of the potential winners and losers from an investment standpoint, there may be opportunities to gain an edge in certain public-market strategies, such as extension strategies (i.e., 140/40 strategies), which have the flexibility to invest both long and short.
These are just a few of the ways the convergence of public and private markets is altering the investment landscape. I think the lines between these markets will continue to blur with many implications for market structure, innovation across sectors, and the important decisions asset owners will make on behalf of their beneficiaries.
Expert
Decoding impact expectations: best practices for impact investors and companies
Continue readingPrivate equity deep dive
Continue readingPicture this: Our forecast in 7 charts
Continue readingCLO equity insights: Private credit
Continue readingPrivate placements: A primer for corporate DB plans preparing to derisk
Continue readingHuman capital management for private companies
Continue readingMultiple authors
Biotech IPOs in 2025: Quantity, quality, and best practices
Continue readingURL References
Related Insights
Stay up to date with the latest market insights and our point of view.
You've been subscribed
Thank you for subscribing. You can manage your subscription using the links provided in any of our subscription emails.
Decoding impact expectations: best practices for impact investors and companies
We share three recommendations each for impact investors and companies to help them better understand and manage each other's expectations.
Private equity deep dive
We explore four key private equity questions to help investors better understand how these strategies compare and complement each other in a portfolio. In particular, we highlight the distinct opportunity sets, risk-return characteristics, and portfolio roles of venture capital and buyout strategies.
Picture this: Our forecast in 7 charts
What should investors expect for the remainder of 2024? View a visual summary of our Investment Outlook in seven compelling charts.
CLO equity insights: Private credit
Explore how the convergence of public and private markets is impacting CLO equity, including the unexpected benefit it has driven in recent years.
Private placements: A primer for corporate DB plans preparing to derisk
With many corporate DB plans exploring derisking opportunities, Portfolio Manager Elisabeth Perenick and Multi-Asset Strategist Amy Trainor discuss the potential role that private investment-grade credit, or private placements, could play and consider common questions about liquidity and allocation sizing.
Human capital management for private companies
We discuss why effective people management is critical for private companies and outline four strategic focus areas that can help companies navigate evolving employee needs, regulatory changes, and investor expectations.
Multiple authors
Biotech IPOs in 2025: Quantity, quality, and best practices
We explore today's biotech IPO market, highlighting recent market trends, key characteristics for successful biotech IPOs, and best practices to sustain momentum as a public biotechnology company.
AI governance for private companies
Explore the critical need for AI governance for private companies, addressing evolving risks, regulations, and best practices for responsible gen AI usage.
Multiple authors
Understanding private equity performance
We dive deep on best practices for measuring and benchmarking private equity performance. In addition, we outline the J-curve and the impact of fund lifecycle on returns.
Disappearing unicorns: The importance of capital efficiency in a higher-for-longer rate environment
Members of our late-state growth equity team share their views on the impact of interest rates on venture capital activity — including the ability of companies to reach “unicorns” status.
Beyond the noise: Four key drivers of private credit opportunities
With recent negative headlines around private credit, we think it's crucial to move beyond the noise and explore the asset class's enduring trends like disintermediation, the convergence of public and private markets, and much more.
Multiple authors
URL References
Related Insights
© Copyright 2024 Wellington Management Company LLP. All rights reserved. WELLINGTON MANAGEMENT ® is a registered service mark of Wellington Group Holdings LLP. For institutional or professional investors only.