Why JansBrief exists
Jan Stenbeck was the smartest person I ever met. Not smart in the way academics are smart. Smart in the way that changes the world. He saw what nobody else saw. He understood that mobile telephony would revolutionise countries that hadn't even laid copper wire yet. He broke state socialist monopolies when everyone said it was impossible. He built empires out of ideas.
Every day Jan received a binder. Two people read all the world's important newspapers and magazines for him and pulled out what mattered. The things others missed. The faint signals that foreshadow great change.
I worked with Jan. I learned from him. And I have never forgotten that binder. JansBrief is my tribute to him, a modern version: global, AI-driven, available to everyone with ambition.
In memory of Jan Stenbeck
1942 — 2002
Jan Stenbeck
Tele2, Millicom, MTG, Metro
In today's edition · 4 July 2026
For decades, transplanting a complete human eye has sat in the same category as regenerating a severed spinal cord — theoretically conceivable, practically impossible. The surgery itself is brutally difficult, but the deeper problem is biological: a donated eye begins degenerating within minutes of removal from the body. When surgeons at NYU Langone attempted the first whole-eye transplant in 2023, the organ survived but never regained sight. The bottleneck was not surgical technique. It was preservation.
Now researchers have developed a device that maintains donated eyeballs in a near-living state outside the body, keeping retinal cells metabolically active and structurally intact for far longer than cold storage ever could. The technology — reported this week by MIT Technology Review — works by perfusing the eye with oxygenated, nutrient-rich fluid that mimics the organ's natural blood supply, essentially fooling the tissue into believing it is still connected to a living person.
The implications ripple far beyond ophthalmology. Corneal transplants are already common, but they address only the front window of the eye. The retina — the neural tissue at the back that actually converts light into electrical signals — is where most irreversible blindness originates: macular degeneration, diabetic retinopathy, retinitis pigmentosa. If whole-eye transplantation becomes viable, it would offer a path for millions of people whom current medicine simply cannot help.
The device also matters for what it reveals about a broader shift in transplant science. Organ preservation has historically been the unglamorous plumbing of medicine — ice boxes, saline solutions, a race against the clock. But a new generation of perfusion machines is turning preservation into a precision discipline. Similar technology already keeps donated livers and kidneys viable for longer, expanding the geographic radius from which transplant centres can source organs. The eye device pushes the concept into neural tissue, which is vastly more fragile.
There are caveats worth noting. Keeping an eye alive is not the same as restoring sight. The optic nerve — roughly a million fibres connecting retina to brain — must regenerate across millimetres of scar tissue, something mammalian neurons do not naturally do. Researchers working on optic nerve regeneration in animal models have made progress, but clinical application remains years away. And the immunological challenges of transplanting neural tissue into the central nervous system are largely uncharted.
Still, the device shifts the conversation. Instead of debating whether whole-eye transplantation is science fiction, researchers can now focus on the remaining engineering and biological problems with a viable organ in hand. The question moves from "can we preserve it?" to "can we reconnect it?" — a fundamentally more solvable framing.
Source: MIT Technology Review · 3 July 2026
Now — The organ preservation revolution accelerates beyond kidneys and livers: The eye perfusion device is part of a wave of ex-vivo organ maintenance technologies reaching clinical maturity. Machines that keep lungs breathing and hearts beating outside the body have already expanded the donor pool and reduced transplant waiting lists. Extending this capability to neural tissue — the most metabolically demanding and least forgiving organ class — signals that the technology's ceiling is higher than many transplant surgeons assumed.
Soon — Tropical mountain species face a climate trap with no exit: A study published this week finds that animals living on tropical mountains are at acute risk from climate change — not because warming is faster there, but because their escape routes are closing. As temperatures rise, species must move upslope, but deforestation, agriculture and human settlement increasingly block those corridors. Unlike temperate species, which can shift latitude across broad continental plains, tropical mountain fauna are squeezed between a warming floor and a shrinking summit. The research matters because tropical mountains are among the most biodiverse ecosystems on Earth, and the combination of climate change and land-use pressure is producing a pincer effect that neither threat would create alone. Conservation strategies designed for one variable — temperature or habitat loss — systematically underestimate the danger when both operate simultaneously.
Later — Earth's deepest geological memory surfaces in a young volcano: Researchers have discovered traces of our planet's primordial magma ocean — the molten shell that covered the entire Earth billions of years ago — erupting from a young volcano in the Indian Ocean. The finding, reported in New Scientist, means that material from the planet's earliest formation has survived, unrecycled, through aeons of tectonic churning. The implication is profound: Earth's mantle is not the well-mixed reservoir geologists long assumed. Pockets of original composition persist at depth, acting as time capsules of planetary infancy. If confirmed by further sampling, this discovery would reshape models of mantle convection, volcanic chemistry and the geological processes that made Earth habitable. The boundary between "known planet" and "unknown planet" just moved deeper — and closer. Source: Mongabay · 3 July 2026; New Scientist · 3 July 2026 ---
Israel has allowed displaced Gazans to begin walking back to northern Gaza through the military corridor that bisects the enclave, after a deadlock over hostage releases was broken. The Wall Street Journal reports that tens of thousands of Palestinians set out on foot, many carrying what remained of their possessions. The movement marks the first large-scale civilian return since Israeli forces sealed the north months ago. Whether the crossing stays open depends on hostage negotiations that remain fragile. For the people walking, the question is not geopolitical — it is whether there is anything left to return to. Source: Wall Street Journal · 3 July 2026
Mohamed Hamdan Dagalo — known as Hemeti, leader of Sudan's Rapid Support Forces — has been linked to a new rebel alliance operating in the Central African Republic. A three-hour battle at Am-Dafock, a border town, was repelled only with Russian airstrikes, signalling the emergence of a cross-border armed coalition called the ASP. The development draws the Central African Republic deeper into Sudan's civil war and raises the spectre of a regional conflict corridor stretching from Darfur to Bangui. Russia's Wagner-linked forces are now actively defending the CAR government against Sudanese-backed rebels — a geopolitical tangle with no clean sides. Source: The Africa Report · 3 July 2026
Min Aung Hlaing, Myanmar's military ruler now styled as "president," is making his first official visit to an ASEAN member state since his appointment in April. The trip to Laos represents a wedge strategy: by securing bilateral recognition from individual ASEAN members, he undermines the bloc's already fragile consensus on Myanmar's pariah status. Laos, which holds the rotating ASEAN chair, faces criticism for legitimising a regime that has killed thousands of its own citizens. The visit tests whether ASEAN's much-vaunted "non-interference" principle has any content left at all. Source: The Diplomat · 3 July 2026
China Vanke, long considered one of the country's most professionally managed property developers and a bellwether for the sector's health, has reported a huge loss that signals the real-estate crisis is still spreading rather than stabilising. The Wall Street Journal reports that the results raise urgent questions about whether the Chinese state will intervene directly to prop up a company it has previously treated as a model of private-sector discipline. Vanke's troubles matter because the company was supposed to be the firewall — if a developer with strong governance, diversified revenue and implicit state backing cannot survive this downturn, the implications for weaker firms and the broader financial system are severe. The loss also undermines Beijing's narrative that the property sector has bottomed out. For global investors, the signal is blunt: China's second-largest economic sector remains in structural distress, and the knock-on effects for steel, cement, household consumption and local government finances are far from over. Source: Wall Street Journal · 3 July 2026
The Prabowo administration's systematic sidelining of academic institutions, think tanks and technical bodies from policymaking is producing measurable damage to Indonesian governance, according to analysis in The Diplomat. Decisions on defence procurement, environmental regulation and infrastructure spending are increasingly made without expert input, replaced by political loyalty as the primary qualification. In a nation of 280 million with enormous development challenges, the erosion of technocratic capacity matters — not as an abstract principle, but as a concrete predictor of policy failure. Source: The Diplomat · 3 July 2026
The European Bank for Reconstruction and Development is targeting at least $1.5 billion in investments in Nigeria, its newest member, as the country's economic reforms attract institutional capital. Nigeria joined the EBRD in 2025, and the bank's investment pipeline spans infrastructure, energy and financial services. The signal is significant: EBRD membership and the investment flows it unlocks mark Nigeria's shift from aid recipient to investment destination in the eyes of multilateral institutions — a status that carries conditionality but also credibility. Source: Business Day Nigeria · 3 July 2026
Three nuclear startups are celebrating new reactor designs coming online in what Wired calls a significant milestone, though the publication is careful to note that meaningful energy delivery at scale remains distant. The companies represent different approaches — small modular reactors, advanced coolants, novel fuel cycles — and their achievement is regulatory and engineering proof-of-concept rather than commercial breakthrough. The gap between "reactor design works" and "reactor powers a city economically" remains enormous, but the milestone narrows it. Nuclear's role in decarbonisation depends entirely on whether these companies can cross that gap before patience and capital run out. Source: Wired · 3 July 2026
Donald Tusk has told Polish media that the country is preparing for "various scenarios" in the face of a Russian threat, following reports of a planned Russian attack. The warning is notable for its directness: Tusk used the phrase "critical months ahead," a formulation that goes beyond the standard NATO rhetoric of long-term preparedness. Poland has been Europe's most aggressive defence spender and is now the continent's largest army by active personnel. Tusk's language suggests intelligence assessments that are more specific than anything publicly shared by NATO allies. Source: BBC World · 3 July 2026 ---
On the Indonesian island of Flores, a species of hominin barely a metre tall survived for tens of thousands of years alongside Komodo dragons — the world's largest living lizards. New research published this week reveals how: Homo floresiensis scavenged meat left over by the dragons rather than hunting large game themselves. Researchers fed a dead goat to a Komodo dragon and analysed the remains alongside thousands of ancient bones from the Liang Bua cave system. The conclusion upends the previous assumption that these small-brained hominins were skilled hunters and fire-masters.
What emerges instead is a portrait of radical resourcefulness. The "Hobbits" — as they are inevitably nicknamed — turned a competitor's dominance into an opportunity. They did not try to out-hunt the apex predator; they built a survival strategy around its waste. They found the niche nobody else wanted and made it work for roughly 100,000 years.
The research, conducted by an international team working in Flores, also challenges the idea that cognitive sophistication — big brains, complex tools, controlled fire — is the only path to evolutionary success. Homo floresiensis had a brain roughly the size of a chimpanzee's. Their toolkit was basic. And yet they thrived in an environment that would have challenged far larger, smarter species, precisely because they were not competing on the terms the environment seemed to demand.
There is something deeply instructive in this. When the dominant player controls the game, the survivors are not those who play by the same rules with fewer resources. They are the ones who redefine what counts as a resource. Komodo dragon leftovers are, by any conventional measure, a terrible business model. But conventional measures did not apply on Flores. The Hobbits looked at the island's power structure — massive reptiles, limited prey, extreme isolation — and found the one opening nobody else was using.
The parallel to modern economies is not subtle. In every market dominated by a giant, there are scraps the giant considers beneath its interest. The entrepreneur who builds on those scraps — not despite their modesty but because of it — often survives longer than the one who tries to challenge the giant head-on.
Source: New Scientist · 3 July 2026
London's Classics Week pulled in $101.6 million as a new generation of collectors drove auction prices for Old Master paintings to levels not seen in years. The buyers, according to Artnet News, are chasing aesthetics as much as provenance — a shift from the market's traditional emphasis on attribution and rarity. Works by lesser-known Dutch and Italian painters attracted intense bidding, suggesting that taste is broadening beyond the blue-chip names. The Old Masters market has been unfashionable for a decade; this week suggests the pendulum is swinging back, driven by collectors who see the segment as undervalued relative to contemporary art's inflated prices. Source: Artnet News · 3 July 2026
Helene Bailly Marcilhac's new multidisciplinary show in Paris revisits the art of the 1970s — a decade whose cultural output, the gallery argues, remains underappreciated relative to the 1960s that preceded it and the 1980s that followed. The exhibition spans performance art, conceptual work, early video and textile experimentation, tracing how artists responded to oil crises, political disillusionment and the collapse of utopian modernism. The show's thesis: the 1970s were not a hangover from the Sixties but a period of radical reinvention that seeded everything from punk aesthetics to institutional critique. Source: Artnet News · 3 July 2026
As the United States celebrates its 250th birthday, the British Museum has opened a show reframing the American Revolution through the experiences of Indigenous nations. The exhibition uses historical artefacts — many of which have never been displayed together — to tell the story of peoples for whom 1776 was not a liberation but the beginning of accelerated dispossession. Several European institutions are mounting similar shows, using the anniversary as an occasion for counter-narrative rather than celebration. The British Museum's version is notable for its restraint: it lets objects speak rather than mounting a polemic. Source: Artnet News · 3 July 2026
The 2026 Brick Award has announced its six winners, and the list is a geography lesson in material innovation. A Vietnamese temple and a Mexican tequila factory stand alongside projects in Belgium, China, Spain and Mallorca. What unites them, according to the jury, is their ability to create "a sense of wonder and beauty" from the humblest of construction materials. The Vietnamese temple is particularly striking — using locally fired brick in forms that reference both Buddhist tradition and contemporary structural engineering. In an age of parametric design and exotic composites, the award makes a quiet case for mastery of the ordinary. Source: Dezeen · 3 July 2026
Three photography exhibitions opening in Tokyo this summer span the medium's past and present. The National Museum of Modern Art, the Tokyo Photographic Art Museum and a travelling show at the Bunkamura Museum of Art collectively offer a survey of Japanese and international photography that ranges from wartime documentary to contemporary conceptual work. Monocle's guide highlights the curatorial ambition: these are not retrospectives but arguments about what photography can still do in an era of AI-generated imagery. For anyone visiting Tokyo this summer, the three shows make a compelling itinerary. Source: Monocle · 3 July 2026
The Miller Hull Partnership and Woods Bagot have completed an extension to Concourse C at Seattle-Tacoma International Airport featuring a massive timber-clad structure the architects call "the tree." The arching form shelters a gathering space and uses cross-laminated timber as both structure and finish — a material choice that signals the Pacific Northwest's commitment to wood as a serious alternative to steel and concrete in public infrastructure. The result is an airport concourse that feels less like a transit corridor and more like a covered forest clearing. It is, improbably, beautiful. Source: Dezeen · 3 July 2026 ---
Employees at Google DeepMind, the AI research lab, voiced frustrations during unionisation negotiations this week over what they described as executives' unwillingness to engage meaningfully with the prospect of collective bargaining. The talks, reported by Wired, are among the first formal unionisation efforts at a frontier AI lab — an industry that has largely operated under Silicon Valley's anti-union cultural norms. The significance lies in the timing. DeepMind employees are not assembly-line workers seeking basic protections; they are among the most highly compensated researchers in technology. Their grievances centre on governance, ethical oversight and the pace at which safety research is subordinated to product deadlines. If these researchers — who understand AI capabilities better than anyone — feel they lack voice within their own organisation, it raises questions about the adequacy of internal safety cultures across the industry. The outcome matters beyond Google. Anthropic, OpenAI and Meta all face similar internal tensions between research caution and commercial pressure. A successful DeepMind union would create a template — and a precedent — that reverberates through every major AI lab. The rocky start suggests management is not yet prepared to concede the principle. Source: Wired · 3 July 2026
Microsoft is creating a new subsidiary dedicated to helping enterprises implement AI, staffed by 6,000 AI specialists. The company has explicitly identified Sweden as a key market, with its highest-ranking AI executive — Swedish-born Carolina Dybeck Happe — overseeing the effort. Swedish business daily Di Digital reported the initiative as a signal that Microsoft views the Nordics as a testbed for "profitable AI," where digitally mature companies can demonstrate returns on AI investment that justify the technology's enormous costs. The move is strategically revealing. Microsoft is betting that the AI industry's next bottleneck is not model capability but enterprise adoption — the messy, industry-specific work of integrating AI into existing workflows. By building an in-house consultancy rather than partnering with Accenture or Deloitte, Microsoft is vertically integrating the AI value chain from cloud infrastructure through model development to implementation services. Whether 6,000 people is enough to serve the enterprise market remains an open question, but the structural ambition is unmistakable. Source: Di Digital · 3 July 2026
Scientists are warning that Elon Musk's plans for orbital data centres could render ground-based astronomy effectively impossible, according to a Fast Company report citing concerns from the European Southern Observatory. Starlink's existing satellite constellation already causes significant light pollution for telescopes; data centres in orbit would be far larger and brighter. The ESO, an intergovernmental agency operating some of the world's most powerful telescopes in Chile, has raised the alarm that the reflective surfaces of orbital infrastructure would create persistent streaks across astronomical observations. The tension is structural: the commercial incentive to place computing infrastructure in orbit — lower cooling costs, proximity to satellite networks — directly conflicts with humanity's ability to observe the universe. There is no technical fix that fully resolves this; the physics of reflected sunlight from large surfaces is unforgiving. This is a case where the regulatory framework has not kept pace with the technology, and by the time it does, the damage to observational astronomy may be irreversible. Source: Fast Company · 3 July 2026 ---
2,025
2,025
The number of excess deaths recorded in France during the peak of its recent heatwave, announced by health authorities this week. The figure, reported by the BBC, captures fatalities above the statistical baseline — people who would not have died had temperatures remained normal.
France was supposed to be prepared. After the catastrophic 2003 heatwave killed roughly 15,000 people, the country implemented one of Europe's most comprehensive heat-action plans: a colour-coded alert system, mandatory cooling rooms in care homes, outreach workers checking on elderly residents. That infrastructure has been credited with preventing thousands of deaths in subsequent heatwaves. And yet 2,025 people still died in excess during this single event.
The number reveals the limits of adaptation. Heat-action plans work against individual extreme events. They do not work against a climate that has shifted the baseline. When heatwaves become longer, more frequent and hotter — as they are across southern Europe — the protective infrastructure designed for yesterday's extremes is overwhelmed by today's. Forecasters are warning of further extreme temperatures across the continent in the coming days, and Spain has issued fresh orange alerts for the weekend.
For the JansBrief reader, the number is a corrective to two comforting illusions: that wealthy countries have "solved" heat mortality, and that adaptation alone can substitute for mitigation. France spent billions on heat preparedness. Two thousand and twenty-five families know it was not enough.
Source: BBC World · 3 July 2026
In perspective
The number of excess deaths recorded in France during the peak of its recent heatwave, announced by health authorities this week. The figure, reported by the BBC, captures fatalities above the statistical baseline — people who would not have died had...
8 — Today's Wisdom
Homo floresiensis weighed maybe thirty kilos and had a brain the size of a chimpanzee's. They survived for a hundred thousand years on an island dominated by the Komodo dragon, the world's largest lizard. Not by fighting over the prey, but by eating what the dragon left behind.
It's the most underrated survival strategy in the history of evolution, and it works just as well in business as it does in nature.
Every market dominated by a giant is full of scraps the giant doesn't care about. Margins that are too thin, segments that are too niche, problems that are too boring. Most entrepreneurs fixate on challenging the dominant player head-on, with inferior resources and thinner wallets. It's brave. It's also usually stupid.
The ones who survive the longest are the ones who find the opening nobody else wants and build something unexpectedly valuable out of it. Not because they lack ambition, but because they understand that ambition without realism is a form of vanity. It takes a particular kind of intelligence to see value where others see waste, to redefine what counts as a resource instead of competing for the resources everyone is already chasing.
Big brains and big budgets are overrated. Seeing what no one else sees is underrated. The hobbits on Flores knew that. More founders should learn it.
Johan Staël von Holstein
Serial entrepreneur · wakopa.ai