Diane Wiley

CFO Advisor

Biography

Diane Wiley, CPA, serves as a CFO Advisor at Quest, bringing decades of financial leadership experience to business owners navigating growth, transition, and complexity. She partners closely with management teams to provide clear financial insight, strengthen operational discipline, and support informed decision‑making. Diane is known for her practical approach and ability to translate financial data into actionable strategy. She is a Certified Public Accountant and holds a degree from the University of Virginia.