News & Views

Anna-Maria Tamminen Becomes a Hannes Snellman Partner on 1 January 2018

30 November 2017

Helsinki and Stockholm based dispute resolution expert Anna-Maria Tamminen to become a partner at Hannes Snellman on 1 January 2018.

Anna-Maria Tamminen’s practice focuses on international commercial and investment arbitrations, mediation and complex litigation. She represents both international and Nordic clients in arbitrations seated in the Nordic countries under the ICC, SCC, FAI and DIA Rules. Anna-Maria has also been an integral part of Hannes Snellman’s team in precedent-setting follow-on damages litigations before the Finnish courts. Over the past years, Anna-Maria has also developed a practice of acting as an arbitrator in international arbitrations, and she is actively involved in numerous international arbitral organisations.

Anna-Maria began her career in the International Arbitration Group of WilmerHale in London before joining Hannes Snellman in 2011.  She is qualified to practise as an attorney both in Finland and the State of New York and is ranked as one of the leading practitioners in her field by international ranking publications such as Who’s Who Legal Arbitration and Chambers Europe.

We are delighted to welcome Anna-Maria to our partnership. Her international background, covering work experience from Finland, Sweden, the United Kingdom and Austria, is highly valued by our clients, and with her versatile skill-set, she makes a great contribution to the development of our firm”, says Mikko Heinonen, Managing Partner in Helsinki.


Anna-Maria Tamminen


For further information, please contact:

Mikko Heinonen, tel: +358 9 2288 4453,

Anna-Maria Tamminen, tel: +358 9 2288 4484,