About us
Atticum is built by people who care about combining solid advisory work with practical, digital execution. We believe in solutions that are easy to understand, safe to run, and built to last.
History
Atticum's roots go back to 1988. Since 1998, Trygve has worked as a project manager at Atticum Incubator AS, helping build companies from the ground up in payment technology, internet services, and personalized products. That same enjoyment of building, running, and growing companies is still at the core of how Atticum works today.
Team
Trygve Storrønningen
Managing Director
Trygve has worked across finance, IT leadership, product development, and board work since the late 1980s, building several companies from the ground up — including in payment technology and internet services. Today his passion is ERP systems and integrations, with solid experience in Visma, Microsoft, and modern iPaaS platforms.
Oksana Storrønningen
Frontend Developer & Designer
Oksana has a sharp eye for design, honed over many years as an art teacher and interior designer, along with extensive experience as a project manager. In 2023 she moved into frontend development through Gokstad Akademiet, and now brings that same sense of form and detail into digital solutions at Atticum Nettløsninger AS.
Nora Storrønningen
Co-owner & Board Member
Nora is a co-owner and board member across the Atticum companies. With a bachelor's degree in Culture and Communication from the University of Oslo, a background in creative writing, and years of experience putting things into words precisely, she has a sharp eye for good text. Her background leading cello sections in several orchestras has also given her a strong grasp of both collaboration and taking responsibility.
Ingrid Storrønningen
Director
Ingrid trained as a director at Westerdals, with a long track record as a text producer in TV production — from script work and casting for Makta, to putting the participants' biggest and smallest thoughts on Farmen into words. Today she leads an after-school activity program for children in Oslo with great enthusiasm, bringing that same sharp pen, warmth, and understanding of people into everything she does.
Johan Alexander Kalandadze Storrønningen
Electrician apprentice
Alexander is training to become an electrician and is a dedicated Brazilian jiu-jitsu practitioner. Alongside this, he's building his own training app — a mix of technical curiosity and drive that fits right in with the Atticum family.
What we've delivered
The experience behind Atticum has been built in practice, not just in theory:
- Built companies from the ground up in payment technology (PayWeb PSP AS), internet services (ElTele Nord AS), and personalized products (Creona AS).
- Led a team of 40+ developers and built a new, cloud-based integration platform with Microsoft.
- Architecture and operations for ERP integrations across Visma, Microsoft, various WMS systems, Odoo, and Boomi.
- Designed and built the website for the Vestfold og Telemark Ukrainian Association.
How we work
- Close collaboration — we get to know your organization thoroughly before recommending a direction.
- Long-term thinking — we prioritize solutions that last over quick shortcuts.
- Transparency — we're clear about trade-offs and decisions along the way.