A lawyer specialising in company law, contract law and capital markets law, Mr. Saczywko has extensive experience in providing advisory to businesses. He has also authored numerous academic publications.

Mr. Saczywko has a strong background in advising large public companies as well as businesses from the IT and R&D sectors.

He offers both advisory related to major transactions (mergers, acquisitions, conversions) and ongoing advice on corporate matters and contracts. His services also include advice on substantive aspects of civil disputes.

He has worked on a precedent-setting transaction involving the State Treasury and a local government unit. Prior to 2015, he also clerked for a Constitutional Court judge,

An author of many academic publications on company law and civil law, he also co-authored several commentaries, including the leading Civil Code commentary and a commentary on the Act on investment funds and alternative investment fund management.