Diane Nordin Joins Diamond Hill Investment Group's Board of Directors, Enhancing Governance

Diamond Hill Appoints Diane Nordin to Its Board of Directors

On October 29, 2025, Diamond Hill Investment Group, Inc. (Nasdaq: DHIL) made an important announcement regarding its Board of Directors. The company confirmed the appointment of Diane Nordin, CFA, as a new director. This addition is expected to significantly enhance Diamond Hill's governance structure and investment strategy. Nordin joins five other independent directors on an eight-member board, underscoring the company's objective to promote strong leadership and oversight.

Background of Diane Nordin

Diane Nordin brings over 40 years of extensive experience in the financial services industry to her new role. Before joining Diamond Hill, she worked at Wellington Management Company from 1991 to 2011, where she held various positions, including Partner and Director of Fixed Income. She has also had stints at notable firms such as Fidelity Investments and Putnam Advisory Company. Currently, she serves on several other boards, including Antares Capital and Principal Financial Group, and acts as a trustee for the Financial Accounting Foundation.

A Commitment to Investor Outcomes

In her statement regarding her new position at Diamond Hill, Nordin expressed enthusiasm about the company's investment philosophy and its commitment to delivering strong outcomes for investors. "Diamond Hill's investment philosophy and client-first approach align well with my own values," she commented. Her appointment reflects the company’s dedication to maintaining a leadership position in active investment management and continuously striving for excellence on behalf of its clients.

Heather Brilliant, CEO of Diamond Hill, emphasized the value that Nordin's expertise brings to the board. "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," Brilliant stated.

Company Overview

Diamond Hill Investment Group operates with a client-centric mindset and a pronounced focus on valuation-driven investment principles. The firm prides itself on its independent approach, substantial employee ownership, and strategic asset management capabilities. As of September 30, 2025, Diamond Hill managed approximately $32.4 billion in assets across a variety of investment strategies, including differentiated U.S. and international equity, alternative long-short equity, and fixed income.

For individuals or entities seeking reliable investment management services that utilize a long-term perspective combined with capacity discipline, Diamond Hill offers comprehensive resources aligned with client objectives.

For those interested in learning more about Diamond Hill or exploring their investment strategies, further information can be found on their official website at www.diamond-hill.com.

Conclusion

The board of directors serves as a critical pillar in guiding the mission and strategy of any organization, especially in the competitive landscape of investment management. The addition of Diane Nordin to Diamond Hill’s Board is not only a strategic decision but also a commitment to uphold the standards of excellence and governance that the company strives for. Stakeholders and clients alike can look forward to the positive impacts that Nordin's expertise is expected to foster as Diamond Hill progresses.