Diamond Hill Appoints Diane Nordin to Its Board of Directors

Rhea-AI Summary

Diamond Hill Investment Group (Nasdaq: DHIL) announced on October 29, 2025 the appointment of Diane Nordin, CFA, to its Board of Directors.

Ms. Nordin will be one of six independent directors on the eight-member Board and will serve on the Audit Committee, Compensation Committee and Nominating and Governance Committee. She brings more than 40 years of financial services experience, including roles at Wellington Management, Fidelity and Putnam, and currently serves on the boards of Antares Capital, Principal Financial Group, Wellington Trust Company, and as trustee of the Financial Accounting Foundation.

Company leadership highlighted her asset management and governance experience as aligned with Diamond Hill’s client-focused investment philosophy.

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COLUMBUS, Ohio, Oct. 29, 2025 /PRNewswire/ -- Today, the Board of Directors ("Board") of Diamond Hill Investment Group, Inc. (Nasdaq: DHIL) ("Diamond Hill") announced the appointment of Diane Nordin, CFA, as Director. Ms. Nordin will be one of six independent directors of the Company's eight-person Board, and she will serve on the Audit Committee, the Compensation Committee and the Nominating and Governance Committee.

"Diane's extensive asset management and governance experience make her a valuable addition to our Board as we continue to focus on generating excellent investment outcomes for our clients and growing the value of the firm for shareholders," said Heather Brilliant, Diamond Hill CEO. "We are pleased to have Diane join the Board and look forward to working with her."

Ms. Nordin brings more than 40 years of experience in the financial services industry. From 1991 to 2011, she worked at Wellington Management Company in a variety of roles, including as a Partner and Director of Fixed Income, and she was previously employed at Fidelity Investments and Putnam Advisory Company. Ms. Nordin currently serves on the board of directors of Antares Capital, Principal Financial Group, Wellington Trust Company and is a trustee of the Financial Accounting Foundation.

"Diamond Hill's investment philosophy and client-first approach align well with my own values," said Nordin. "I am excited to join a Board so committed to striving to deliver strong investor outcomes and advance the firm's position as a leader in active management."

Ms. Nordin earned her Bachelor of Arts in Biology from Wheaton College.

About Diamond Hill

Diamond Hill invests on behalf of clients through a shared commitment to its valuation-driven investment principles, long-term perspective, capacity discipline and client alignment. An independent active asset manager with significant employee ownership, Diamond Hill's investment strategies include differentiated US and non-US equity, alternative long-short equity and fixed income. As of September 30, 2025, Diamond Hill's assets under management and assets under advisement totaled $32.4 billion. For more information visit www.diamond-hill.com.

Media Inquiries:
PR@diamond-hill.com 

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SOURCE Diamond Hill

FAQ

Who is Diane Nordin and why was she appointed to Diamond Hill's board (DHIL) on October 29, 2025?

Diane Nordin is a CFA with over 40 years in financial services; she was appointed for her asset management and governance experience.

What committees will Diane Nordin join on the Diamond Hill (DHIL) board?

She will serve on the Audit Committee, Compensation Committee, and Nominating and Governance Committee.

How does Diane Nordin change the board composition at Diamond Hill (DHIL)?

Her appointment makes her one of six independent directors on the company’s eight-member Board.

What is Diane Nordin's prior experience relevant to Diamond Hill (DHIL)?

She held senior roles at Wellington Management (1991–2011) and previously worked at Fidelity and Putnam, and currently sits on multiple corporate boards.

When was Diane Nordin's appointment to Diamond Hill (DHIL) announced?

The company announced her appointment on October 29, 2025.