About Me

I'm a partner in our international Tech & Comms sector group in Denmark where I use my extensive experience of drafting and negotiating outsourcing and IT agreements, as well as in IT-related dispute resolution.

I advise IT companies of every size, as well as customers, including public authorities, on contractual and public procurement law issues. Over the years, I have developed particular experience in drafting and negotiating IT and outsourcing contracts, as well as IT-related dispute resolution. Furthermore, I handle public tenders, mostly in relation to complex IT projects and framework agreements.

I have thorough knowledge of data protection law, including data processing agreements, privacy aspects of cloud computing, data transfer agreements and GDPR compliance projects.

Since 2017, I have been a certified IT lawyer which underlines my extensive focus on IT law. The certification requires a minimum of 500 hours of annual work on IT cases, which ensures top-level technological insight and in-depth knowledge of market practices. Additionally, I am an experienced negotiator and litigator, and a certified mediator and arbitrator. I have represented clients in a number of arbitration cases and further been appointed as arbitrator in some major IT related arbitrations. I am certified as and an expert in IT-disputes by the organisation of Danish IT Attorneys.

I frequently speak at conferences on IT law and contractual issues, and have co-authored a number of publications, including books on the Danish standard contracts K01 and K02, on contracts for agile software development and on the GDPR.
  • Advising a client on a big and complex dispute over an IT-project. Arbitration case won.
  • Acting as arbitrator in a very big and complex arbitration concerning an M&A deal relating to an IT company. The other arbitrators were a very prominent leading Danish law professor and the former president of the Danish Supreme Court.


  • University of Copenhagen, LLM, Law
  • University of Copenhagen, LLB, Law
  • London School of Economics, LL.M
  • Certified Mediator
  • Extensive arbitration course


  • The Danish Bar & Law Society (1997)
Testimonials Carousel Megaphone


'Advises state bodies with issues related to public procurement of IT systems and software. Clients appreciate his robust representation of their interests, describing him as 'a pretty ferocious negotiating partner.'

Chambers Europe, 2018

'His industry knowledge is part of why he stands out'. Others confirm he is 'excellent at creating strong contracts.'

Chambers Europe, 2018

'Jesper Langemark is an outstanding IT contract lawyer and negotiator. He has in-depth knowledge of IT and the IT industry and knows how to connect the dots between IT projects and contracts. He gets to the point and understands what brings value to the client and what does not. He is an extremely strategic thinker and understands how to get through tough negotiations without destroying relationships. Additionally, Jesper is incredibly pleasant and easy to work with."

Legal 500 EMEA, 2022

Latest insights

More Insights

Upcoming events

More Events

News & Deals

More News & Deals

What's on TwoBirds TV?

More Videos