DTS Promotes Sarah Tulk to Chief Financial Officer

October 1, 2025

ARLINGTON, Va. – DTS, a Service-Disabled Veteran-Owned Small Business (SDVOSB) and trusted provider of cybersecurity, compliance, and IT services to the federal government and Defense Industrial Base, is proud to announce the promotion of Sarah Tulk to Chief Financial Officer (CFO).

Tulk previously served as Senior Vice President of Accounting, where she oversaw DTS’ financial operations, cost management, and audit readiness initiatives. In her new role as CFO, she will lead the company’s financial strategy and fiscal stewardship as DTS continues its rapid growth across cybersecurity, CMMC, and federal contracting markets.

“A strong financial foundation is critical to the mission success of any organization—and Sarah has been instrumental in strengthening ours,” said Ed Tuorinsky, CEO of DTS. “Her leadership, integrity, and expertise have helped ensure we operate with discipline and transparency as we scale our federal business.”

A CPA and MBA with more than 20 years of experience, Tulk brings a deep background in accounting, compliance, and business process improvement to DTS. Before joining the company in 2024, she served as Managing Member of Setpoint Federal Solutions, a woman-owned small business providing accounting and administrative services to federal and commercial clients, and held senior financial roles supporting MIRACORP, Inc., and other organizations serving the federal market.