Co-owners,

We have crossed into Europe, and Europe hands us a company that two of the world's biggest index providers cannot agree on.

On a hot afternoon on a Masurian lake, a volunteer lifeguard hauls a tired swimmer back to the jetty. The rescue service that trained and kitted out that lifeguard is bankrolled by an insurance company whose roots reach back to 1803. That same company has written the liability cover for the firms building Poland's first nuclear power station, and sells war-risk insurance to Polish hauliers driving freight into Ukraine. You own a piece of all of it.

This week, Europe brings us PZU.

Before we dive in, a reminder of what the index itself has delivered over time.

Every week, we pull one company at random from the FTSE All-World with ~4,200 companies representing 90% of global stock market wealth. We share the index's long-term returns since inception in 1986 as a reminder of why we're here: the long game. New to the newsletter? Start here.

Short for Powszechny Zakład Ubezpieczeń SA, which translates roughly as "Universal Insurance Institution". Traces its roots to 1803, in Warsaw. Poland's first insurer, and today the largest in Central and Eastern Europe. Listed on the Warsaw Stock Exchange (PZU). Headquartered in Warsaw.

A few key facts:

Here is the quirk: In 2018, FTSE Russell promoted Poland from "advanced emerging" to "developed", the first country it had lifted into the top tier in years. MSCI, the other giant of index-building, never followed, and still files Poland under emerging markets.

So the very same shares live at two different addresses. In a fund tracking FTSE's world index, PZU sits alongside German and French companies as a developed-Europe holding. In a fund built on MSCI's map, it sits in the emerging-markets sleeve next to Brazil and India, and in a developed-world-only fund it does not appear at all. Nothing about the business changes. Only the mapmaker does.

Strip away the corporate diagram and PZU is five businesses that lean on one another.

The engine is non-life insurance, mostly motor and property. In Poland, third-party motor cover is compulsory, which gives PZU a vast, renewing base of premiums that arrives whether the economy booms or sags. It sells under three brands: PZU, the 200-year-old flagship; LINK4, the online direct arm; and TUW PZUW, a mutual insurer for big companies. This is also where the newest technology shows up. Report a simple car prang through the mojePZU app and the claim can be assessed from your photos in about a minute; when hail flattens a field, PZU increasingly settles the farmer's claim by reading satellite imagery of the crop rather than sending someone to walk the rows.

Then life insurance: group policies sold through employers, individual protection, savings products. PZU holds more than 40% of the Polish market here, its most commanding position anywhere.

The third leg is health. Under the PZU Zdrowie name the group runs 133 of its own clinics and plugs into some 4,800 partner sites across nearly 700 towns and cities, selling subscription plans that turn an insurance relationship into something closer to a family doctor. It has been buying specialist centres to fill gaps (women's health in Warsaw, spine surgery, orthopaedics in the south), and it is the fastest-growing part of the company.

The fourth leg is the one that makes PZU unusual for an insurer: banking. It owns roughly a fifth of Bank Pekao, Poland's second-largest lender, and about a third of Alior Bank. More on that tangle in a moment.

The fifth is asset management: pension funds, workplace savings schemes, and PZU's fund arm, the biggest in Poland by new money coming in.

Around the edges, the character of the place shows through. PZU bankrolls Poland's volunteer water- and mountain-rescue services and taught water safety to some 47,000 children last year, the insurer literally funding the people who fish you out of the lake. Its mutual arm wrote the liability cover for the contractors building Poland's first nuclear plant. And as the war next door grinds on, it has begun selling armed-conflict cover to Polish transport firms driving into Ukraine, and agreed to buy the largest life insurer in Ukraine outright, a business with around 900,000 customers and roughly half that market.

That banking tangle explains a number that looks too good to be true. On paper, the group earned nearly PLN 14bn (~€3.2bn) in 2025. Only about PLN 6.7bn (~€1.5bn) of that belonged to PZU's own shareholders; the rest, very nearly the same again, flowed through to the outside investors who own most of Pekao and Alior. PZU controls enough of the two banks to fold their entire results into its accounts, yet owns only a slice of each, so half the headline profit was never really the co-owners' to keep. When you read that PZU made "PLN 14bn", the figure that matters to you is the smaller one.

In June 2025, PZU and Bank Pekao unveiled a plan billed at the time as the largest financial-sector merger in Europe in years. The logic was clever. Today PZU, an insurer, sits atop the group with the banks beneath it, and under EU rules that is an expensive way round: from 2027, tightened insurance regulation would roughly double the capital PZU must hold against its bank stakes. Flip the structure so the bank sits on top, a move the rules reward (nicknamed the "Danish compromise"), and an estimated PLN 15bn to 20bn (around €4bn) of trapped capital springs free to back new lending.

Then Polish politics did what it tends to do to this company. The chief executive who designed the deal, Andrzej Klesyk, was dismissed in August 2025, months after taking the job. The mid-2026 deadline slipped, and in December the two sides quietly pushed the work out to the end of 2027. The whole thing hinges on new banking legislation clearing Poland's parliament and being signed into law, and a government minister said in early 2026 he was not sure it would even be completed in this parliamentary term.

The most telling evidence is what PZU no longer says. In its August 2026 results, the great merger has all but vanished; the company instead reassures investors it is perfectly solvent as it stands and can keep paying its dividend whether or not the deal ever happens. A transaction that was going to reshape European finance has drifted from imminent to hypothetical, and its own author is gone.

Motor insurance in Poland has turned fiercely competitive: in the mass-market book, comprehensive car cover slipped into a loss in the second quarter of 2026, and management is nudging prices up to repair it. The first half of 2026 came in a shade below the same period a year earlier. State ownership cuts both ways, underwriting stability but also letting politics reach into the boardroom, as the merger saga and the carousel of chief executives both show. And there is real, if contained, exposure to Ukraine.

Set against that: 2025 was a record year, the balance sheet is strong (an A- rating from S&P, confirmed in mid-2026, and a solvency ratio comfortably above the European average), and the shares carry a dividend of PLN 4.80 (~€1.10), a yield of close to 7%. A dominant, deeply entrenched insurer throwing off a lot of cash, with a governance question mark hanging over it.

Most weeks, the company we land on is one you own without ever having heard its name. PZU is stranger than that. It is a business two of the world's index-makers can't agree is even in the same category, developed to one and emerging to the other, so the sleeve of your fund it lands in depends less on what PZU does than on whose map your fund happened to buy. Underneath the label sits Poland's oldest insurer: the lifeguards it pays for, the banks it half-owns, the record profits, and the boardroom that turns with elections. However your index chooses to file it, a sliver of the whole thing is yours.

Data and images sourced from the PZU Group Annual Report 2025, the PZU Group financial statements Q2 2026, and the PZU Group results presentation for Q2 2026. Merger timeline drawn from PZU and Bank Pekao filings and Polish press. Currency conversions at ~PLN 4.33 to the euro; share price and market cap as of writing.

We're building 90 Percent out in the open. Follow us on LinkedIn where we tease each week's company before it lands here.

Next week we head east, to developed Asia-Pacific.