Jason knows that building a great accounting firm is about more than numbers—it’s about creating lasting value for clients, developing exceptional people, and strengthening the communities they serve. As Managing Partner and co-founder of Calvetti Ferguson, Jason leads the firm with a clear vision to deliver insight-driven services that help organizations navigate complexity and grow with confidence.
With a career that began in assurance for both private and public companies, Jason brings deep operational and financial leadership experience. Prior to founding the firm, he served as US Controller for the data management division of Petroleum Geo Services and as Financial Controller for a division of Halliburton. That foundation allows him to guide clients and teams with the perspective of both an advisor and an operator.
Areas of Impact:
- Firm Leadership: Setting strategic direction and fostering a culture focused on value, people, and impact.
- Operational Insight: Applying hands-on controller experience to complex financial and reporting environments.
- Industry Focus: Advising organizations across energy, private equity, and manufacturing.
Jason is a Certified Public Accountant and earned his Bachelor of Business Administration in Accounting from Texas A&M University. Today, he remains closely connected to industry networks, ensuring the firm stays ahead of emerging trends while delivering thoughtful, practical solutions to its clients.
