Mayer Brown’s Private Equity, Funds & Investment Management practice includes an extensive global Fund Formation & Investment Management team involving more than 100 lawyers from across the firm’s worldwide practice areas. Our lawyers’ broad market experience enables fund sponsor, adviser and investor clients to structure funds and investments creatively and efficiently to maximize fund-raising flexibility and opportunities.


Mayer Brown regularly handles a wide range of matters, from the formation of multibillion dollar funds with global investors to the review and negotiation of fund terms for institutional investors. We advise fund sponsors on tax, structuring, securities, ERISA, banking, communications and other regulatory issues in connection with the structuring and offering of their domestic and offshore funds. The funds we represent include closed-end and open-end direct funds, fund-of-funds, master-feeder parallel funds, and multi-manager investment funds. They include the full range of investment styles and objectives, including:

  • Leveraged buyout funds
  • Venture capital funds
  • Infrastructure funds
  • Real estate funds
  • Credit funds
  • Mezzanine funds
  • Hedge funds
  • International funds
  • Opportunity funds
  • Commodity funds
  • Risk arbitrage funds
  • Absolute return funds
  • Collateralized loan and bond funds
  • Distressed debt funds
  • Emerging markets funds
  • Technology
  • Other sector funds

We are also involved with innovative private fund products, such as insurance-wrapped funds and private funds that increase their potential investor base by registering under the US Investment Company Act of 1940.

We have offices in many of the key jurisdictions in which our clients invest, enabling the provision of local law and tax advice in connection with fund formation and structuring. In addition to our extensive US-based fund formation work, lawyers in our European offices have experience in structuring and establishing funds in England, Ireland, the Channel Islands, France, Luxembourg and Germany, and handling fund listings on the Irish Stock Exchange, the Luxembourg Stock Exchange and elsewhere.

Representation of Fund Sponsors
We represent fund sponsors in the organizing and raising of funds that range in size from US$100 million to several billion dollars in capital commitments. Our familiarity with investor and fund-raising market issues, combined with our broad substantive and geographic capabilities and our practical approach, enables us to help clients to market and close substantial funds.

We recognize the importance of structuring the participation by the fund principals and other insiders to maximize their after-tax returns and to align their interests with fund objectives. We have extensive experience in creating complex investment programs, leveraged co-invest programs and other tax-advantaged and estate-planning investment structures for principals of the fund sponsor, as well as for officers and employees of the sponsor and financial institutions affiliated with the sponsor.

Representation of Many Leading Fund Investors
We represent a number of leading investors in their fund investments, including private and government pension plans, financial institutions, universities, sovereign wealth funds and other foreign investors, insurance companies, religious and charitable organizations, high net worth individuals and family businesses. Our lawyers have developed efficient methodologies to analyze and review fund terms for our investor clients. Because of our work with a wide variety of funds, we are able to quickly advise investors as to market terms and practices and the customary range of solutions to issues that arise.

Practical Market Knowledge
Our lawyers not only possess outstanding legal qualifications, but also have a broad understanding of investor-specific issues, including side letter provisions, the trend towards the requisite public disclosure of fund results, preferred return, management fee and carry terms and calculations, and investor demands for greater protection for clawback claims. Our experience and global perspective provide insight into the market terms, trends and emerging issues in the fund market, and our representation of leading institutional investors and “gatekeepers” for funds enables us to anticipate major issues and investor initiatives and to better structure market-tested solutions.


Chambers USA 2024

  • Ranked for Private Equity: Fund Formation – Nationwide

"Mayer Brown's group has market intelligence, deep legal knowledge as well as familiarity in the space."

"The firm's team is talented at all levels and is supremely responsive."

"The team consistently exhibits strong talent."

Legal 500 US 2024

  • Ranked for Investment Fund Formation & Management: Private Equity Funds

“Investment funds practice and related regulatory work – deep expertise in complex issues related to fund formation and related regulatory issues.”

“A strong real estate fund management practice, highlighted by excellent technicians who drive commercial results with practical solutions.”

AsianInvestor Asset Management Awards 2024

  • Named "Best Legal Advisor "

Chambers Global 2024

  • Ranked for Private Equity: Fund Formation – US

Legal 500 Asia Pacific 2024

  • Ranked for Investment Funds: Foreign Firms – China
  • Ranked for Investment Funds – Hong Kong

Chambers USA 2023

  • Ranked for Private Equity: Fund Formation – Nationwide

Legal 500 USA 2023

  • Ranked for Investment Fund Formation & Management: Private Equity Funds

Legal 500 Asia Pacific 2023

  • Ranked for Investment Funds: Foreign Firms – China
  • Ranked for Investment Funds – Hong Kong

AsianInvestor Asset Management Awards 2022

  • Named "Best Law Firm, Asset Management"

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