Most people who start a technology company know quickly what they need on the product side. The architecture is debated, the stack is chosen, the roadmap is written. The office tends to be an afterthought — something that will sort itself out. And for the first few months, that is usually true, when you are two people at a kitchen table or a hotdesking bench.
But at some point, often sooner than expected, the question shifts. It is no longer about having somewhere to sit. It is about building a culture, attracting good people, and positioning yourself in a market where the right meeting can change everything. At that point, the choice of office becomes strategic.
Oslo has developed a far more differentiated offering for exactly that type of company over the past few years. Coworking spaces, technology houses and innovation centres are competing for the same tenants, and the differences between them are not trivial. In this article we look at what a tech startup should actually prioritise when choosing an office — and which buildings and environments in Oslo answer that need best.
What you are really choosing when you choose an office
The office is more than a place to work. It is part of the recruitment package, part of how you present yourself externally, and a signal about who you are and who you intend to become. In an industry where talent is the scarce resource, location and the environment around you can have a direct effect on who says yes to your offer.
Good developers, designers and product people typically have many options. A centrally located office, easy to reach by public transport and one that signals professional substance and a stimulating environment, carries more weight than you might expect. That is not snobbery; it is recruitment logic. Element Logic, which recently signed a lease at Posthuset near Oslo Central Station, cited the location directly as a way to strengthen the company's ability to attract talent. That logic applies at least as much to tech companies.
So what should a startup concretely consider?
Flexibility and short contracts. A startup that grows fast can double its space requirements in twelve months. One that hits turbulence may need to scale back. In either case, a long commitment is risk. The best tech houses in Oslo offer contracts from three months upwards, the ability to scale within the same building, and fast move-in without requiring you to invest in fit-out. That is a different model from what a traditional landlord offers, and it suits an early-stage company far better.
Community and network. In investor circles, people talk about serendipity — the chance encounters that change direction. Those do not happen on Teams. They happen in the canteen, in the lift, at an internal knowledge-sharing session or an open event in the building. Tech houses that actively cultivate a professional and social community give you access to that kind of encounter. A strong professional environment around you is valuable not just for you, but for people considering joining you.
Infrastructure that actually works. Reliable network access, enough meeting rooms, AV equipment that functions, and 24/7 access for those who work when the rest of Oslo is asleep. That sounds basic, but a surprising number of offices do not deliver on it.
Total cost rather than rent per square metre. A fully furnished office, including cleaning, electricity, coffee and reception, costs more per square metre than a shell space you fit out yourself. But the total cost can well be lower once you factor in the fit-out investment, the time spent on administration and the contractual commitment. We have covered this in more detail in our office cost calculator, which gives a more realistic picture of what an office actually costs.
Rebel: the technology house at Tullin
Universitetsgata 2, right by St. Olavs plass, is the address of Rebel. The building runs to over 28,000 m² across 17 floors and is home to around 1,500 people on a daily basis. By Oslo standards it is a large, specialised technology house, and that shows in both the tenant mix and the activity that runs through the floors.
Rebel is in many ways the successor to Teknologihuset on Bislett, the venue that served for many years as the informal hub of Oslo's IT community. The heritage is not merely symbolic: the meetup culture lives on, and the building today hosts active communities including Oslo Software Architecture, Smidig Meetup and Oslo Blockchain Meetup. These are open to anyone, and as a tenant in the building you are automatically part of that network.
Leases start from three months and go upwards, with the option to scale from a coworking spot to a studio office to a full floor without leaving the environment. The coworking area has 44 flexible desks, while offices range from small units of two to four people up to full floors with capacity for more than 70. For a startup that does not want to commit to five years, the model is far more manageable than a traditional lease.
One feature worth noting: every tenant can host one free "Rebel Share" per calendar year — a knowledge-sharing event open to everyone in the building, with Rebel providing the venue and technical setup. For a company that wants to build its profile and recruit, that is a practical tool. The building also has configurable event spaces with capacity for up to 800 attendees across parallel sessions, and a makerspace for those who need prototyping and physical lab facilities.
In terms of location, Rebel is well positioned: the tram stops on Tullinløkka, Nationaltheatret metro and rail station is under seven minutes away, and the surrounding area is being transformed into a new urban space with restaurants and street life.
Epicenter: the innovation house at Holbergs plass
A few hundred metres away, at Pilestredet 33 by Holbergs plass, is Epicenter Oslo. The concept is Nordic, with houses in Stockholm and Helsinki as well, and that shows in the positioning: Epicenter deliberately presents itself as an environment where established companies and fast-growing scaleups meet.
That is an important point. Epicenter is not an incubator for the very earliest stages, and it is not open to everyone who wants a desk. Membership is curated, and the intention is to mix corporate innovation teams with tech companies that have already navigated the most turbulent phases. That mix is part of the product: access for startups to decision-makers at established organisations, and conversely, access to innovation energy for those more established players.
The community spans roughly 6,000 members and 400 companies across the three Nordic houses, and the activity level is high. More than 150 events and masterclasses per year, growth programmes for scaleups, coaching and a podcast studio (Epicaster) available to members. Event spaces seat between 60 and 350.
The space offering ranges from hot-desks and fixed desks to studio offices for teams of up to 18 and private offices for teams of 24 to 120. All memberships include access to every Epicenter house globally, which has practical value for companies with international ambitions or travel-heavy teams.
The building has good public transport links, and the location near OsloMet and Nationaltheatret makes it straightforward to reach from most parts of Oslo.
Rebel or Epicenter? A question of stage and DNA
The two houses compete for some of the same tenants, but they fit slightly differently. It is worth thinking through.
Rebel is the natural choice for companies with a strong technical identity, where the developer community and professional environment matter. If your team wants to be close to the pulse of Oslo's technology scene, it is the obvious candidate. If you are early-stage and want to try a coworking subscription before committing to your own office, the entry point is low.
Epicenter fits better for companies that are further along in their growth, have a clear B2B focus and want structured access to a Norwegian and Nordic network of established players. If you are looking for collaboration with larger organisations, or want a programmed environment for growth rather than an organic professional community, Epicenter is the more natural fit.
There is no wrong answer here. They are two different products, and the right choice depends on what you actually need right now.
The rest of the map
Rebel and Epicenter are not the only relevant players, and the Oslo map has a few natural geographic clusters worth knowing.
Youngstorget and Nationaltheatret are home to Mesh, one of the largest startup communities in the Nordics, with two locations and more than 5,000 members. Mesh is somewhat more generalist in profile than the two tech houses above, but the alumni list is strong: Kahoot, reMarkable and PortalOne have all been part of the community.
Oslo Science City near Blindern and Gaustad is relevant for companies with research-adjacent technology. StartupLab is based here and is Norway's leading tech incubator, with more than 110 active startups and investments in over 130 companies since its founding in 2012. The application process is real and selective, but for those who fit, the environment is excellent.
Aker Brygge, Tjuvholmen and Bjørvika are more relevant for fintech and companies with significant B2B sales into financial services or large enterprises. Prestige is high; so is the rent.
Nydalen, Helsfyr, Økern and Fornebu are the alternatives for those on a tighter budget or with a need for more space per krone. The locations are somewhat more peripheral, but public transport connections are good and rents are markedly lower than in the city centre.
What to do next
The office decision is one that is easy to reverse too early and hard to reverse too late. If you wait until your team has outgrown hotdesking, you have already lost months during which a good space could have been actively contributing to recruitment and culture.
At Spacefinder, we help tenants through the entire process — from an initial needs assessment to a signed lease — always at no cost. If you want an informal conversation about what is available in Oslo right now for a company at your stage, get in touch.
You can also browse available office spaces on Spacefinder directly, or use our office cost calculator to get a more realistic picture of the total cost.
Sources: Rebel (rebelspace.no), Epicenter Oslo (epicenter.com/oslo), Entra (entra.no), Mesh (meshnorge.no), StartupLab (startuplab.no), UNION Norsk Næringsmegling – Office Market Report 2025/2026, Epicenter & Entra – "Workplace of the Future" (Opinion, 2024).
