What skills will matter in an AI economy? Few things are certain, but one seems to be: that cross-disciplinary builders are becoming more valuable. As machines automate the routine part of expertise, what stays scarce is a skill set now captured by the E-shaped professional.
Strategist Sarah DaVanzo first articulated the idea in the early 2010s: The most valuable people combine depth in one field (expertise), curiosity across others (exploration), real-world exposure (experience), and above all, the ability to build something that works (execution). If I-shaped professionals specialize and T-shaped ones bridge disciplines, E-shaped people add a final layer: They can also build things that work.
This year, Marc Andreessen updated the E-shaped concept for the AI age: AI collapses the boundaries between product, engineering, and design. Every coder now thinks they can be a product manager and designer. Every product manager thinks they can code. Every designer believes they can do both. And with AI, they’re essentially right.
A CITY OF CROSS-DISCIPLINARY BUILDERS
With its own combination of cross-sector density and institutional features, Stockholm has been producing this E-shaped talent for years. In the Swedish capital, serial boundary crossing is not only a late-career luxury. It is often how careers are formed.
Anton Osika went from CERN particle physics to e-commerce before Lovable. Daniel Ek moved from adtech to building Spotify, then to healthcare and defense. Linnéa Kornehed Falck moved from computer science into building and branding heavy logistics, cofounding Einride and pushing an old-world industry towards an automated future. Jesper Kouthoofd cofounded Acne Studios, then Teenage Engineering, the music-hardware brand synonymous with industrial design.
The way clusters overlap distinguishes Stockholm as a tech hub: a comparably small city with world-class strengths in music, fintech, AI, deep tech, and gaming, all feeding talent into one another. The mix appears self-reinforcing, producing new generations of talent with more of that Stockholm versatility in their DNA.
COMPACTION IS THE SECRET
And it works. The city now produces unicorns nearly at Silicon Valley rates from a metro area of barely 2.5 million people—not New York State’s 20 million or the Bay Area’s almost eight million.
The usual explanation for Stockholm’s innovation strength points to trust, digital infrastructure, and education. All of that is true. But there is also something more spatial at work: compression. In larger cities, sectors tend to separate. Finance clusters in one district. Tech in another. Academia somewhere else. Stockholm is different: The city is compact enough that disciplines constantly collide, and talent-dense enough for the collisions to produce sparks.
Compression here is not about height: Stockholm’s dense, mid-rise blocks keep people and sectors interwoven—a balance high-rise models erode. A Spotify engineer’s neighbor might run a fashion label or build industrial robots. Their children might share a classroom with a KTH professor’s kid. The investor they meet at dinner might back climate startups one week and gaming studios the next. Elsewhere you’d call this a coincidence. In Stockholm, it’s a Tuesday.
Stockholm didn’t invent cross-disciplinary work, but it has built one of the few urban systems where cross-sector movement is so geographically compressed, institutionally supported, and culturally normalized.
A SOCIAL CONTRACT FOR EXPERIMENTATION
Compression makes cross-disciplinary moves more visible. Sweden’s social contract makes them more survivable. The extraordinary scaleup rates are largely because Sweden has reduced personal experimentation risks. Sweden’s social model lowers the cost of trying—and of pivoting, reskilling, and trying again.
The country makes it easier to change direction mid-career. Sweden has the highest adult learning participation rate in Europe: 74%, followed by the Netherlands at 65%. Enter tjänstledighet: Every employee has legal right to take six months’ unpaid leave to start a business, job guaranteed. Add universal healthcare, free university education, 44 weeks of paid mid-career retraining, and generous parental leave. That freedom shows up in the data: Sweden has about 20 startups per 1,000 employees. The U.S. has five.
The country has historically absorbed technological disruption better than most. “The robots are coming and Sweden is fine,” the New York Times wrote in 2017, describing a social contract that makes workers unusually open to new technology.
In the AI era, that systemic capacity for continuous reinvention is more valuable than any single company it produces. But the same transformative advantage now leaves Stockholm with a dilemma: The closeness behind its talent risks capping the companies that talent has built.
URBAN SCALE WITHOUT DISTANCE
The Swedish capital has become exceptional at producing the early stages of global companies. The challenge today is scale: turning a steady stream of billion-dollar startups into companies with the global impact of their American and Chinese peers.
The same urban compression that generates innovation hits physical limits as these companies grow to new dimensions. Housing shortages and longer commutes are slowing down the ecosystem behind one of the world’s most productive innovation hubs.
Stockholm’s commute times are more than 70 minutes daily. Nearly 900,000 people sit in a city housing queue, for almost 12 years on average. As unicorns approach decacorn scale, growth has increasingly pushed more of their operations beyond Stockholm.
Keeping growth within Stockholm’s productive orbit is the premise of the largest commercial city-building program now underway in the Nordics. Atrium Ljungberg is rebuilding two former industrial districts, Sickla and Slakthusområdet, to reproduce the proximity that made Sweden’s capital unusually productive in the first place.
The recent announcement of Ericsson’s new urban campus in Stockholm makes the point: Proximity is not just a startup advantage.
When careers are rebuilt every decade, the places that remove the reinvention cost may have the greatest advantage. Here, engineers, investors, chefs, musicians, marketers, and researchers cross paths daily, producing exactly the kind of cross-disciplinary careers AI now rewards. Compression makes those encounters routine. Institutions make it safe to explore them.
For Stockholm to keep its E-shaped edge, the challenge is to scale the ecosystem without diluting it, making room for global giants while not expanding the distance between ideas.
Linus Kjellberg is head of business development at Atrium Ljungberg.