The $70 Billion Candy Company You Can't Own

The press release that came out today is not about an acquisition, a product launch, or a financial result. It's about Mars — the family-owned company behind M&M's, Snickers, Royal Canin, and now Pringles and Cheez-It — opening applications for a chocolate history research grant, along with something called the History Tellers Award. Submissions are accepted through late October. It runs in the low tens of thousands of dollars per grant. The sort of announcement that most investors will scroll past.

Which is exactly the point.

Because the company that just published this press release is also the company that spent $36 billion buying Kellanova last December, pushing total revenue past $70 billion, making it one of the largest food companies on the planet. And it is not traded on any stock exchange. You cannot buy it. The family that has owned it since 1911 has no intention of letting you in, and that decision — private ownership as a competitive weapon — is one of the most consequential ownership structures in the consumer packaged goods industry. Most people don't even know it exists as an investor blind spot.

Here's the machine Mars has built.

Mars was founded in a Tacoma kitchen in 1911. A century later it employs more than 170,000 people, operates in over 180 countries, and its estimated valuation sits at $65 billion or higher. The Mars family heirs are collectively worth more than $90 billion. The company's stated principle, right there on its website, is that it "creates profit in order to avoid borrowing money to the extent that it might lose control over its affairs." Control is the product. Everything else is a feature.

That control principle is not a cute family motto. It's the operating system. And the last few years have shown what happens when a company with that system decides to move.

In August 2024, Mars announced it would acquire Kellanova — the company formerly known as Kellogg's, which had spun off its cereal business — for $36 billion, or $83.50 per share in cash. That was a 44% premium to Kellanova's trading price and roughly 16.4x trailing adjusted EBITDA. To fund it, Mars priced $26 billion in senior notes across eight tranches in March 2025, everything from 4.45% two-year paper to 5.80% notes maturing in 2065. The deal faced 28 regulatory reviews worldwide. It closed on December 11, 2025.

What Mars got was Pringles, Cheez-It, Pop-Tarts, Rice Krispies Treats, RXBAR, Nutri-Grain, and Kellogg's international cereal business. It added two billion-dollar brands and brought its total count to 15. But more importantly, it created Mars Snacking — a division that now exceeds $54.6 billion in annual revenue and operates across sweet and salty categories in a way no other company, private or public, does.

The global snacking landscape has consolidated into what analysts are calling a three-player oligopoly: PepsiCo on distribution power, Mondelēz on global biscuits, and Mars on unmatched portfolio breadth. The middle ground, where a company might be big enough to matter but not dominant enough to set terms, is disappearing.

And here's the structural thing that makes this matter to someone who actually trades publicly listed stocks: the company executing the hardest consolidation play in the industry is the one you can't own.

Let's look at what you can own.

Hershey — NYSE: HSY — is the closest public company to Mars's original business. Hershey sells chocolate, at roughly $11.7 billion in revenue. It trades at a market cap of $37.6 billion, a P/E of 25x trailing earnings, and an EV/EBITDA of 15.8x. It pays a 3.1% dividend. It has grown that dividend for 15 consecutive years. As a standalone investment, none of those numbers are terrible.

But Hershey is concentrated. About 85% of its sales come from chocolate, a category that is growing slowly and getting more competitive. And according to recent reporting, Hershey is losing market share to Mars. Not marginally — the pressure is described as continued and structural, not cyclical.

Mondelēz — NASDAQ: MDLZ — is the larger public snacker, with a market cap of $80.4 billion, an EV/EBITDA of 16.9x, and a 3.2% dividend yield. It's broader than Hershey, with Oreo, Cadbury, Trident, and a huge biscuit operation. But even Mondelēz doesn't come close to Mars's post-acquisition scale or diversification. Mars's revenue base — over $70 billion when you add pet care, confectionery, and the new snacking division — is roughly double Mondelēz's. And Mars's pet care business, which accounts for about 40% of revenue, is a high-margin, high-growth engine that neither Hershey nor Mondelēz has anything close to. Royal Canin alone is roughly half of the pet care business. Banfield Pet Hospitals, VCA animal hospitals, BluePearl — Mars owns the veterinarians who diagnose the problems that then require the food Mars sells. That is an unusual sort of vertical integration in consumer goods.

Mars generates 4% to 6% annual growth on operating margins between 15% and 18%. Those are rough ranges from external estimates — Mars doesn't publish financials — but they're consistent across analyst commentary and they make sense given the revenue scale and the pet care mix.

So what is the actual financial mechanism at work here?

The basic point is that private ownership is not just a governance preference for Mars — it's a structural advantage in M&A. Public companies face three constraints that Mars doesn't: quarterly earnings expectations that penalize large debt loads, shareholder voting thresholds for transformative acquisitions, and the market discipline of having to explain every major move at an analyst call.

Mars borrowed $26 billion in March 2025. A public company's credit rating drops on that kind of leverage. S&P actually downgraded Mars to 'A' on the Kellanova acquisition, but that's a private rating on a private company — it doesn't show up on a stock chart or trigger institutional sell signals. Mars can carry that debt, integrate the acquisition, and pay it down on its own timeline. No earnings call. No analyst note asking about the debt-to-EBITDA ratio in Q3.

The redemption clause in those notes is interesting: if the Kellanova acquisition wasn't consummated by August 20, 2026, Mars had to redeem the notes at 101% of principal plus accrued interest. The deal closed in December 2025, so the tripwire never fired. But the clause itself reveals the incentive structure — Mars was betting, with other people's borrowed money, that the regulators would eventually clear the deal. And it was willing to take on the obligation before the regulatory outcome was certain. That is a kind of financial timing you can do when you don't have a public board or a public market watching your leverage ratio.

The chocolate history grant is $50,000. Maybe a few grants per year. It's a rounding error against a $70 billion revenue base. But the press release that carries it also says, almost incidentally, that Mars has an "estimated valuation of $65 billion or more" and that it employs more than 170,000 associates globally. Every press release becomes a data point when the company doesn't file 10-Ks.

For an investor, the takeaway is structural. The snacking and confectionery industry is consolidating toward companies with the largest portfolios and the deepest capital positions. The dominant player in that consolidation — Mars — is private. The publicly traded alternatives are Hershey and Mondelēz, and they're the companies being consolidated around, not the ones doing the consolidating.

That doesn't mean Hershey or Mondelēz are bad investments. They pay solid dividends, they have real brands, and they'll likely survive. But the competitive trajectory of the industry is being set by a company whose shareholders are all family members who made their decision in 1911 and have never changed their minds.

The History Tellers Award is, appropriately, about telling the story of chocolate. The investment story is that the company telling it doesn't answer to the people buying it.