Diamond Hill Investment News and Activities

Presence

Diamond Hill Investment Group is an asset management company that offers mutual funds, separate accounts, and investment advisory services. It serves individual investors, financial advisors, institutions, and retirement clients.

Diamond Hill Investment products and services overview:

  • Mutual funds
  • Separate accounts
  • Advisory services
  • Retirement solutions
  • Institutional strategies

Revenue: ~$160 million

Employees: 210

Headquarters: Columbus, United States (USA)

Diamond Hill Investment is owned by First Eagle Investments.

First Eagle Investments has 4 subsidiaries including Diamond Hill Investment, First Eagle Alternative Credit and First Eagle Alternative Credit Direct Lending.

They are in:

Acquisition, funding and merger involving First Eagle Investments.

Executives

View the org chart displaying its 26 main executives

Most searched biographies at Diamond Hill Investment
Popular executive movements at Diamond Hill Investment
  • Heather Brilliant, Chief Executive Officer and Director, has left the company  (posted on May 8 2026).
  • Diane Nordin has joined the company as Director  (posted on October 30 2025).
Popular executive movements at First Eagle Investments
  • Jay Lisowski, Head of Product Management and Development, has left the company  (posted on May 8 2026).
  • Heather Brilliant has joined the company as Chief Operating Officer  (posted on May 8 2026).
  • Alexander Goldsmith, Chief Strategy Officer, has left the company  (posted on November 10 2025).

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