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PSA Consulting is a Nordic tech and expert advisory firm with offices in Oslo and Stockholm.
We are passionate about helping Professional Services Organisations (PSOs) gain and retain competitive advantage. Our cutting-edge applications, solutions and technologies help aspirational and ambitious Law Firms and other PSOs with intelligent digital transformation. We help digitise processes and integrate data and workflows across (and beyond) the organisation, empowering employees to maximise their productivity and deliver outstanding quality work to clients.
Digital transformation is disrupting how PSOs create, capture and deliver value to their clients. By using selected best-of-breed applications built for PSOs combined with our digital services platform, Custodian, we deliver intelligent digital transformation through agile projects and in close collaboration with our clients.
Meet our Team

Martin Flatsetø
Chief Executive Officer
+47 900 81 884
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Martin founded PSA Consulting in 2017 with co-founders Petter Kristiansen and Eivind Skregelid.
Martin is ever curious about emerging smart technology, and it’s potential to help knowledge-based firms gain and retain competitive advantage.
Martin has previously held senior leadership positions at Deltek and Unit4.
Passion for: travel, food and wine.

Stefan Kim
Chief Sales Officer
+46 707 845 145
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Stefan has 25+ years experience from helping law firms and other professional services firms with intelligent digital transformation enabled by key enterprise technology such as ERP, CRM, BI, xP&A, Document Management, Document Automation, and Knowledge Management.
Stefan has previously held senior leadership positions at Deltek and Hypergene.
Passion for: Arsenal FC, barefoot running, food and wine.

Erik Thelander
Chief Product Officer
+46 707 849 040
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Erik has 25+ years experience from helping knowledge-based and people-centric firms with intelligent digital transformation enabled by key enterprise technology such as ERP, CRM, BI, xP&A and various Legal Tech solutions.
In addition to providing expert advisory to clients, Erik leads PSA’s product strategy and product management.
Erik has previously held senior leadership positions at Deltek and Hypergene.
Passion for: the Swedish countryside and slow cooking.

Eivind Skregelid
Senior Advisor
+47 4161 5475
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Eivind co-founded PSA Consulting in 2017 and has 30+ years experience from developing, integrating, extending and optimising enterprise technology for law firms and other professional firms across the Nordics and other parts of Europe.
Passion for: Open-source technology and hobby farming.

Petter Kristiansen
Senior Advisor
+47 9020 4761
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Petter co-founded PSA Consulting in 2017 and has 20+ years experience from extending and optimising enterprise technology for law firms and other professional firms across the Nordics and other parts of Europe.
Passion for: Cycling and baking artisan pizza.

Christian Voldsund
Senior Project Manager & Senior Advisor
+47 2212 0401
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Jill Françoise Nordby
Senior Solutions Architect
+47 2212 0401
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Joachim Lien
Senior Consultant, iManage and Legal Tech
+47 2212 0401
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Joakim Stenbakken
KAM & Senior Advisor
+47 4696 5511
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Joakim has extensive experience from providing expert advice to law firms and other professional services organisations related to enterprise technology and specialised data services (e.g. AML and business data services).

Wiktor Abramowicz
Senior Consultant, iManage and Legal Tech
+47 2212 0401
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Magne Simensen
Chief Delivery Officer
+47 9880 0796
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Magne has 20+ years experience from developing, implementing and building ERP and BI solutions to law firms and other professional services organisations across the Nordics.
Passion for: Music (Magne is the lead singer and guitarist in several Norwegian bands).

Marina Carvalho
Senior Developer & Senior Consultant
+47 2212 0401
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Petter Rafen-Sparby
Sr Solution Architect & iManage practice lead
+47 2212 0401
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Petter has 20+ years experience from implementing and optimising document management and document automation solutions to law firms and legal teams across the Nordics.

Dmytro Bukhantsov
Senior Consultant
+47 2212 0401
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Our Ukrainian Viking Dmytro has more than 15 years experience from Deltek Maconomy – BPM/BI, extensions and integrations.

Lillian Nguyen
Group CFO & Senior Advisor
+46 707 46 89 68
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Lillian has a combined role as PSA’s Group Chief Financial Officer, and Senior Advisor working with clients. Her expertise spans from Group Finance, Business Control and Financial Reporting, to Visma and Deltek Maconomy ERP.
PSAs Swedish contingent claim that Lillian is “Norwegian by birth, but Swede by choice”…

Elisabeth Aune
Senior Advisor
+47 2212 0401
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Elisabeth will join the team 1 July and work as Senior Advisor, primarily in client engagements related to ERP, Finance and Legal Operations.
Elisabeth boosts 17 years super user experience from Deltek Maconomy ERP, and more than 21 years experience from Finance, Controlling and ERP specialist roles in leading professional services and law firms such as WM-data/Logica and Advokatfirmaet Schjødt.
Accociated Experts

Eivor Hausken Sander
Senior Advisor
Location: Norway 🇳🇴

Maria Agøy Sand
Senior Advisor
Location: Norway 🇳🇴

Morten Skurdal
Senior Advisor
Location: Norway 🇳🇴

Trond Leganger
Senior Advisor
Location: Norway 🇳🇴

Kajsa Göransson
Senior Advisor
Location: Sweden 🇸🇪

Kristina Thulin
Senior Advisor
Location: Sweden 🇸🇪

Anders Sandblom
Senior Advisor
Location: Sweden 🇸🇪

Charlotte Curtsson
Senior Advisor
Location: Sweden 🇸🇪

Christina Nilsson
Senior Advisor
Location: Sweden 🇸🇪
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