Meet our management team

Our top team combines deep industry knowledge with a real passion for spend management. Scroll down the page to find out more.

Meet our management team Image
Per Åkerberg  Image

Per Åkerberg

Per is the Chief Executive Officer and has been with Medius since 2015. Prior to joining Medius, Per was the CEO of ReadSoft and the CEO of ENEA.

Per has significant experience in the invoice automation industry and a great track record of growing international software companies.

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Anders Fohlin Image

Anders Fohlin

Anders has been with Medius since 2014 and is the Chief Financial Officer. Before joining Medius, Anders was VP of Finance and Accounting at Klarna Group and VP of Business Control at NASDAQ OMX.

Previously, Anders has had several years of experience with Cision, Accenture and Acando.

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Hanne Engberg

Hanne is the Senior Vice President of Human Resources and has been with Medius since 2016. Before joining Medius, she was HR Manager at Telenor and has also held management positions at MTG and GE Capital.

Hanne also has several years of experience in management consulting.

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Martin Billenius Image

Martin Billenius

Martin has been with Medius since 2009 and is the Chief Revenue Officer. He's held various sales management positions, including VP of Sales Sweden, Global Partner Sales Director, and VP of EMEA and APAC.

Before joining Medius, he ran his own tech consulting company.



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Paul Ellis

Paul founded Wax Digital in 2001, which was acquired by Medius in 2019. As Chief Product Officer, he has led the successful development of the integrated source-to-pay solution ever since.

As part of Medius’ management team, he continues to drive innovation, growth, and profitability for the entire business.


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Dan Andersson Image

Dan Andersson

Dan is the Chief Delivery Officer and has been with Medius since 2019. He has 25+ years of experience in the software and spend management industries in Europe and the Americas.

Before joining Medius, Dan led professional service organizations at ReadSoft, Lexmark and Kofax.

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Thomas Müllertz

Thomas is the Chief Marketing Officer of Medius and joined the company in 2018. Thomas has 20+ years of experience in the software industry, including Microsoft.

Previously, Thomas worked in various product management and marketing positions.

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Erik Hammarberg Image
SVP of Strategy & Growth

Erik Hammarberg

Erik is the Senior Vice President of Strategy & Growth and joined Medius in 2011. He has expertise in strategic planning, particularly monetization strategies.

He was previously VP of Financial Planning & Analysis, and has also held leading positions within sales and marketing.



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SVP Legal

Kristin Widjer

Kristin is Senior Vice President of Legal and joined Medius in 2017. Kristin has experience in the IT/Software industry and prior to joining Medius, she was legal counsel at Lexmark Enterprise Software and ReadSoft.

Kristin also has several years of experience working as a lawyer at the law firm Lindahl.

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SVP Customer Success

Mattias Johansson

Mattias is Senior Vice President of Customer Success and has been with Medius since 2010. He was previously VP of Professional Services in North America and has held various management positions in the company.

He has deep product knowledge and experience in implementing spend management solutions for 50+ clients worldwide.

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GM, Ascendo

Torbjörn Arffman

Torbjörn is the General Manager of Medius Ascendo and has been with Medius since 2007.

He has a deep understanding of spend management and has worked in the industry for more than 20 years. Before joining Medius, he worked for Palette Software and Readsoft.

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