Executive Succession OnDemand.
When You Need It Most.

At Diamond Rock Advisors, we help Boards, CEOs, and CHROs navigate the complexities—and occasional stress—of executive succession.

We understand organizations unprepared for succession, especially when departures are unexpected. We are there as trusted experts with insight, experience and a sense of urgency.

We meet you where you are. We rapidly assess your needs, then mobilize tailored support. With decades of experience in executive succession, leadership assessment, and boardroom consulting, we offer an immediate strategic path forward. We agility and resourcefulness that global firms lack.

Founder Frank Marsteller launched Diamond Rock Advisors after 25 years advising clients on executive transitions and succession solutions.

Having experienced firsthand how unprepared organizations can find themselves, Diamond Rock was built to rapidly deliver resilient solutions, faster transitions, and expected outcomes.