About Me

I'm a partner and co-head of our Nordic Tech & Comms group based in Helsinki. I predominantly advise clients in complex cross-border IT outsourcing transactions as well as in IT contracting in general. I also lead our Finnish Commercial group.

During my 20-year career, I have built an in-depth knowledge of the various aspects and pitfalls in IT outsourcing, which enables my clients to succeed in their projects and businesses. Having worked with both customers and suppliers, I know the ins and outs of both technical and commercial drivers creating value for my clients.

My ability to quickly get to the core of the problem, focus on the key issues, and find win-win solutions is the essential element valued by my clients. In addition to advising numerous global IT service providers, I also act for the customer-side in various industry sectors, including financial services, aviation and defence and automotive.

I am also frequently engaged in M&A transactions, with a particular focus on technology-related transactions and the technology aspects of M&A in general. In addition, as an arbitrator, I am also involved in IT-related dispute resolution processes.

Prior to joining Bird & Bird, I was a partner in another notable law firm in Finland, establishing its technology and outsourcing practices. My legal career began in 2000 when I joined Fennica Attorneys as an associate, the Finnish law firm that subsequently became part of Bird & Bird.

I recently authored, together with our of counsel Pekka Takki, the third edition of the leading Finnish textbook on IT law, IT Contracts – Practical Guide (in Finnish IT-sopimukset – Käytännön käsikirja, Alma Talent, 2017), which is widely used as a textbook in law faculties of Finnish universities as well as other educational institutions.
Education

Studied

  • Master of Laws, University of Helsinki 2000

Admissions

  • Attorney-at-law, the Finnish Bar Association 2004
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Testimonials

'Sakari has strong commercial awareness and industry understanding/experience.'

'Sakari's knowledge and ability to solve complex situations in that area are exceptionally good. We use Sakari in all material cases to ensure the quality.'

'Sakari is an excellent lawyer delivering great results for the customer.'

Chambers Europe 2024 - TMT

'Sakari Halonen is an excellent lawyer, really gets into the thick of things. Has helped us tremendously with his knowledge and sharp eye to avoid potential pitfalls.'

'I highly recommend Sakari Halonen. Extremely knowledgeable, has an profound understanding of the regulatory landscape in Finland, never fails to deliver and is great to work with.'

Legal 500 2024 - TMT

'I have had the pleasure to work with Sakari Halonen who has a unique ability to work with both the direct customer and the team on the other side of the table. Sakari has deep knowledge about legal and commercial topics when it comes to large scale IT contract negotiations. His way of working and willingness to find a resolution which will be suitable for all parties has been highly acknowledged by all parties at the negotiation table.'

'They are very fast and quick to answer and act; and are able to combine theoretical reasoning with real-life experience and insight. Sakari Halonen to name especially.'

Legal 500 EMEA 2023 - TMT

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