Gemological Institute of America (GIA) has appointed John Cowley as its chief financial officer (CFO), effective April 6, 2026. He succeeds David Tearle, who will transition to an advisory role until his retirement on June 30.

GIA President and CEO Pritesh Patel said Cowley brings international experience, financial expertise and disciplined leadership to the organisation’s executive team.

Cowley is a Chartered Accountant with over 30 years of global financial and operational experience. He holds a degree in modern history from Oxford University and a law degree from the University of London. Prior to joining GIA, he served as CFO of California-based Solvd, a global software services company.

His career includes 25 years in leadership roles across international software and medical technology companies, as well as nonprofit and public sector organizations. He has also served on audit committees and led finance and operations functions, focusing on financial oversight and governance in regulated environments.

“I am eager and excited to join GIA,” said Cowley, adding that he looks forward to working closely with colleagues and gaining insights into the gem and jewellery sector.

Tearle joined GIA in 2009 and has led its financial strategy for 17 years. During his tenure, he supported the organization’s global expansion and development of laboratory and education services.

Patel credited Tearle with building financial processes and teams that strengthened the institute’s operational stability.