Caliber Security Partners promotes Catherine Pierce to CEO

Caliber Security Partners named Catherine Pierce chief executive officer effective immediately, while founder Tab Pierce shifts to president and chief revenue officer. The move formalizes a leadership handoff that has been building for 18 months as the cybersecurity testing firm scales its operations.

Why it matters: - The leadership change gives Caliber Security Partners separate executives focused on operations and revenue as the cybersecurity testing firm grows. - Catherine Pierce now oversees daily operations, financial strategy, and organizational infrastructure. - Tab Pierce now focuses on revenue generation, strategic partnerships, and business development. - The transition is designed to support the company’s expansion in cybersecurity testing and vulnerability remediation services.

What happened: - Caliber Security Partners announced that Catherine Pierce was named chief executive officer, effective immediately. - Tab Pierce, founder and former CEO, moved to president and chief revenue officer. - Catherine Pierce had already served as president of Caliber before the promotion. - The company made the announcement on September 1, 2026, in Tacoma, Washington.

The details: - Catherine Pierce joined Caliber after the merger of 3P&T Security Recruiting, a security staffing firm she acquired and grew. - Catherine Pierce tripled revenue at 3P&T Security Recruiting before the merger. - Over the past 18 months, Catherine Pierce took on increasing operational responsibility at Caliber. - Her work included strengthening the company’s financial infrastructure and standard operating procedures. - Tab Pierce said Catherine Pierce has effectively been leading the company for the past year and a half. - Tab Pierce said the announcement formalizes a leadership role she was already performing in practice. - Catherine Pierce said Caliber has built a reputation for rigorous, relationship-driven security work.

Between the lines: - The restructuring suggests Caliber is moving from founder-led management to a more specialized operating model. - The company is emphasizing continuity rather than disruption, since Catherine Pierce had already been running major parts of the business. - The leadership shift also reinforces Caliber’s focus on enterprise clients and repeat relationships, which the company highlights as part of its identity.

What's next: - Catherine Pierce is expected to continue building Caliber’s operational and financial systems. - Tab Pierce is expected to concentrate on growth-oriented activities, including partnerships and business development. - The company is positioning the new structure to support further scaling of its testing and remediation work.

The bottom line: - Caliber Security Partners has formalized a leadership handoff that matches how the company was already operating, with Catherine Pierce now leading day-to-day execution and Tab Pierce driving growth.