Jon is regarded as one of Norway's leading experts within restructuring and insolvency. He has acted for domestic and international clients in financial restructurings, debt negotiations and bankruptcies, and has advised creditors, shareholders, investors and board of directors on all aspects of insolvency law.

Jon has been involved both as an adviser and publicly appointed as chairman of debt negotiations committees and as bankruptcy trustee in many of the largest and most complex cases in Norway. He is recognised for his strong commitment and solution-oriented advice, and is highly acknowledged for his project management skills in complex projects where commercial understanding and industry insight is a prerequisite.

The international rating agencies Chambers Europe and Legal 500 ranks Jon as one of the leading restructuring and insolvency lawyers in Norway. A strong communicator and widely lectured on issues related to restructurings and the handling of financial challenges, both for fellow lawyers and law students.