Kevin Warsh, U.S. President Donald Trump’s nominee for Chair of the Federal Reserve, prepares to testify during his Senate Committee on Banking, Housing, and Urban Affairs confirmation hearing in the Dirksen Senate Office Building on April 21, 2026 in Washington, DC.Andrew Harnick | Getty ImagesA version of this article first appeared in CNBC’s Inside Wealth newsletter with Robert Frank, a weekly guide to the high-net-worth investor and consumer. Sign up to receive future editions, straight to your inbox.Kevin Warsh can credit more than $100 million of his vast fortune to a lucrative regulatory carveout that favors family office executives and investment professionals, family office attorneys told Inside Wealth.While single-family offices are widely understood to only manage family members’ assets, a little-known exception allows certain employees to invest with the ultra-wealthy families they work for. Warsh’s recent financial disclosures are putting the carveout on display. The Federal Reserve chair nominee has two stakes worth at least $50 million each in a vehicle called the Juggernaut Fund, according to the filings. The fund is managed by Duquesne Family Office, the personal investment firm of billionaire hedge fund manager Stanley Druckenmiller. Warsh joined Duquesne as a partner and advisor after leaving the Fed in 2011 and has interests in dozens of other Duquesne entities. The underlying assets in the Juggernaut Fund are not detailed, citing Warsh’s “pre-existing confidentiality agreements” with the firm.An attorney who has advised family offices for 30 years told CNBC it’s increasingly common for family offices to structure compensation for their key employees in a similar manner to private equity firms. That could include incentive fees from investments or opportunities to co-invest capital, said the lawyer, who spoke on the condition of anonymity in order to speak freely. Family offices often lend money to these employees in order to fund their capital commitments and forgive them over time or apply future bonuses toward the debt, the lawyer said. Single-family offices can allow employees to co-invest thanks to a family office rule issued by the Securities and Exchange Commission in 2011. Under that rule, family offices do not have to register as investment advisors so long as they only advise or manage assets for family clients, a category that includes key employees along with family …
