The founder and leading partner of Goodwill is Agnieszka Krzemińska. Tax advisor since 2005 on the basis of KRDP decision no. 10364, who for almost 20 years has been running the GOODWILL Tax Consultancy Office, as well as the GOODWILL Accounting Services company providing accounting services for Polish and foreign companies worldwide.

She specialises in tax advisory services for commercial law companies. She is a long-standing member of the Board of the Pomeranian Branch of the National Chamber of Tax Advisors and a Disciplinary Court Judge. She is also a member of the Tax Council of the Lewiatan Confederation.

In her free time, she is an enthusiast and successful golf player, and among other achievements, she is the winner of the Maritime Business League held at the Sierra Golf Resort.

Goodwill's headquarters are continuously located in Gdynia, a port city known as Poland's window on the world.