S2E16 — Polymarket, Kalshi and the People Who Knew First

A US Army sergeant bet roughly $33,000 on Polymarket on an arrest he had just been briefed on, and turned it into the price of a house. A Google engineer read his own company's unpublished data and moved about $1.2 million into a private wallet.

On a public blockchain, both men left a trail the FBI could follow to the cent. That is the paradox at the centre of prediction markets: the transparency that makes them exploitable is the same transparency that makes them honest. Between September 2025 and April 2026, combined monthly volume on these prediction markets climbed from under $5 billion to about $24 billion, and in October 2025 the parent of the New York Stock Exchange committed around $1.6 billion to the largest of them.

Aman Narain and Zubin Vandrevala break down how prediction markets went from a forgotten Wall Street betting ring to information infrastructure, and the harder question beneath the boom: when a market knows before the news does, is the system working perfectly, or is it being robbed?

Key takeaways:
1. The transparency that makes these markets exploitable is exactly what makes them honest: the engineer who hid behind a wallet was traced by the same chain he trusted.
2. The political framing is a myth. On Kalshi, 80% of volume is sports and just 4% is politics.
3. ICE bought the data, not the casino: roughly $1.6 billion for a live probability feed it can sell to every bank and hedge fund on its network.
4. Volumes ran from under $5 billion a month to about $24 billion in seven months, with Piper Sandler projecting $8 billion in annual revenue by 2030.
5. A prediction market is not an oracle but a mirror, only as honest as the room it is in.

Topics covered:
- The two cold-open exploits: a Fort Bragg sergeant and a Google engineer who bet on what they already knew
- The intellectual lineage: Hayek on price as information, Hanson's futarchy, Tetlock's superforecasters
- Wall Street's unregulated political betting ring, and the $10m wagered on the 1916 election
- The modern revival: the Iowa Electronic Markets, Intrade's collapse, and the fall of PASPA
- How a prediction contract actually works, and the passport-versus-wallet divide between Kalshi and Polymarket
- The full board: Polymarket, Kalshi, PredictIt, Manifold, Metaculus, Robinhood, Interactive Brokers and DraftKings
- The data that reorders the story: prediction markets are now mostly a sportsbook in a derivatives licence
- The three forces behind the 2024-2026 boom: the KalshiEX ruling, the GENIUS Act, and a presidential endorsement
- ICE's ~$1.6 billion move on Polymarket, and why it bought the data and not the gambling
- The prosecution: four insider cases, reflexivity, and gambling at derivative scale
- The bull case in three layers: parametric insurance, macro hedging, and information infrastructure

Chapters:
Referenced in this episode: US Army Master Sergeant Gannon Ken Van Dyke and Operation Absolute Resolve; the Google engineer "AlphaRaccoon" and the Year in Search exploit; the Israeli Air Force major and the June 2025 Iran briefing; the MrBeast editor's $4,000 Kalshi trade and $20,000 fine; Friedrich Hayek, Robin Hanson and futarchy, Philip Tetlock and the Good Judgment Project; the Wall Street curb-market and Tammany Hall betting ring, the 1896 and 1916 elections, and Governor Charles Evans Hughes; the Iowa Electronic Markets and their 1.34-point average error; Intrade and John Delaney; Murphy v NCAA; Polymarket on Polygon and Kalshi as a CFTC-designated contract market; PredictIt and Victoria University of Wellington; Manifold, Metaculus and Augur; Robinhood, MIAXdx and Susquehanna; Interactive Brokers and ForecastEx; DraftKings, Railbird and DKeX; KalshiEX v CFTC and CFTC chair Michael Selig; the GENIUS Act; ICE / Intercontinental Exchange and Jeffrey Sprecher; Piper Sandler's $8bn-by-2030 estimate; Boaz Weinstein and Saba; the 12 January 2026 single-day record of $701.7m; the Arizona pre-emption ruling and Minnesota Governor Tim Walz's ban.

Related episodes: S2E14 — Machines with Wallets, for the stablecoin-rails and GENIUS Act thread; [TBD — the Mastercard / BVNK stablecoin episode, confirm number].

Hosted by:
Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur.

Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us.

For information and entertainment only. Not financial advice.

Transcript:

Creators and Guests

Host

Aman Narain

Boomerang Banker, Ex-Googler. Platforms, Ecosystems & Transformation junkie. Startup Investor & Advisor.

Host

Zubin Vandrevala

A2Z Fintech by Night. Spearheading revenue growth at Gr4vy by Day.

What is A2Z Fintech?

Aman Narain and Zubin Vandrevala have spent over 25 years in fintech across Banks, BigTech, and Startups. This is a podcast of them riffing on payments, fintech and everything in between.

Aman Narain: Zubin, I want you to picture two men who will never meet.

One wears a uniform, one writes code.

Last winter, both made a small fortune betting on something they already knew was going to happen.

Fort Bragg, North Carolina.

A US Army Master Sergeant named Gannon Ken Van Dyke is sitting inside an intelligence operation codenamed Absolute Resolve.

The target is Nicolás Maduro, the President of Venezuela.

So Van Dyke switches on his VPN to hide the fact that he's on a US military base, logs into Polymarket, and bets on the thing he's just been briefed on.

Zubin Vandrevala: So, let me get this right. Not a hunch, not a coin flip. The briefing.

Aman Narain: We'll be honest about the numbers all episode, because the reporting conflicts.

His stake was somewhere between $32,000 and $33,000.

The payout has been put at somewhere between $400,000 and $436,000.

Call it the price of a house.

Zubin Vandrevala: And the tell: at 4:21 in the morning, Donald Trump announces Maduro's arrest on Truth Social.

The news catches up with the bet.

Aman Narain: And it doesn't stop there.

A few days later, Van Dyke messages Polymarket support, claims he's lost access, and asks them to delete the account.

Which, on a public blockchain, is the digital equivalent of returning to the scene with a mop.

Now let's go to the second man.

Switzerland.

A 36-year-old Google engineer opens a Polymarket account under the handle AlphaRaccoon.

Zubin Vandrevala: AlphaRaccoon. Of course. Naturally.

Aman Narain: He uses his internal access to open a tool with a red banner across it.

The banner reads "Google Confidential."

Behind it, the Year in Search data, which you and I know well, weeks before the public sees a word of it.

Zubin Vandrevala: So he isn't forecasting which names trend. He's essentially reading the answer sheet.

Aman Narain: He risks $2.75 million across some twenty-three contracts, and on the 4th of December the data publishes.

Every prediction is correct.

He moves roughly $1.2 million in profit into a private crypto wallet.

Zubin Vandrevala: That's wild.

So, two men, two worlds, one exploit.

And, Aman, here's the question I can't put down, because it's bigger than either of them.

If a market is good precisely because it absorbs what people actually know, what happens when the people who know are the ones writing the outcome?

Is that the system working perfectly, or is the system being robbed?

Aman Narain: Hold that question, Zubin. The answer is the entire episode. Welcome to A2Z Fintech.

Zubin Vandrevala: And we're back.

I'm Zubin, that's Aman.

And that cold open is precisely why the lawyers wanted a word before we touch the order book.

Aman Narain: The witty word from the legal department, because today it matters more than usual, Zubin.

Zubin Vandrevala: This podcast is for information and entertainment purposes only.

Our views are our own, not those of any organisations we're linked with.

Nothing here is financial advice, and nothing here is a recommendation.

So if you decide to wager your savings on a war, a search ranking, or the health of a public figure because the two of us talked about it on this episode, that's a problem no parametric insurance product can cover.

Aman Narain: And one line said plainly, because we will be calling out current affairs today.

This episode describes what markets priced and what public figures said and did, and what was reported in the media.

Where we cover a political event or name, that coverage is descriptive, not an endorsement or a criticism.

It doesn't reflect any political views of ours or of A2Z.

We are reporting the tape, not waving the flag.

Zubin Vandrevala: That's exactly right, Aman. Tape, not flag. Good. So how did we get here, Aman?

Aman Narain: So, Zubin, let me paint this for you, because the instinct is to treat all of this as new.

It isn't.

The idea underneath prediction markets is one of the oldest in economics, and it starts with Friedrich Hayek, an Austrian economist, Nobel Prize in the 70s, and the man who effectively won the 20th century's greatest argument about whether you needed a central planner to run an economy.

His answer was no.

And the reason came down to a single idea: price is the most powerful information machine ever built.

Not a planner, not a committee, not an expert.

A price.

Because a price quietly gathers up thousands of fragments of knowledge that no single mind could ever hold and compresses them into one single number.

Zubin Vandrevala: And a prediction market just takes Hayek to its logical end.

If a price can aggregate everything people know about the value of wheat, why not everything they know about whether a candidate wins, or whether a hurricane makes landfall?

Aman Narain: Exactly.

And if you fast-forward to the modern economist Robin Hanson, in the 1990s at George Mason University, he took that instinct and gave it both a name and a politics.

Hanson is the one who proposed using betting markets for forecasting in the first place.

And he pushed the idea all the way into a model of government he calls futarchy.

The slogan is the cleanest thing in the whole field: vote on values, but bet on beliefs.

Zubin Vandrevala: So decide what you want democratically, and then let a market decide how you get there. Nice.

Aman Narain: And then the story continues.

A political scientist called Philip Tetlock, in the 2010s, did the homework that turned that theory into evidence.

He ran a forecasting tournament, the Good Judgment Project, that pitted ordinary trained volunteers against career intelligence analysts who had access to classified material.

Guess what?

The volunteers won.

He called the best of them superforecasters.

And the finding ought to make every spy agency on Earth uncomfortable: incentivised, decentralised crowds routinely beat the isolated experts.

The analyst with the clearance loses to the diffuse wisdom of people with skin in the game.

Zubin Vandrevala: But, Aman, I'm going to press you on this, because this all sounds very 21st century: Hayek, Hanson, AI researchers.

It isn't, is it?

Aman Narain: It's not.

And this is the part that genuinely surprised me when we were doing the research on this.

In the late 1800s and early 1900s, the financial district of New York ran a massive, completely unregulated political betting market.

Guess where it ran?

It ran out of the Wall Street curb market, the whole kerbside trading that eventually became the American Stock Exchange.

And out of those elite private clubs run by operators wired into Tammany Hall, the political machine that ran New York City on patronage and graft for the better part of a century.

These were not amateurs, and the volumes sometimes rivalled stocks and bonds.

Zubin Vandrevala: So Wall Street was Polymarket a century before Polygon even existed.

Aman Narain: Kind of, Z.

A month before the 1896 election, those markets called William McKinley's victories state by state, with startling precision.

And then there was the showpiece.

In 1916, the race, Wilson against Hughes: $10 million wagered on Wall Street.

Roughly $200 million in today's money.

Zubin Vandrevala: That's insane. And that's on one election.

Aman Narain: On one election.

And here's the delicious irony about it.

Charles Hughes, the challenger, had, as Governor of New York, personally signed the anti-gambling legislation.

His own candidacy then fuelled one of the largest gambling events in the city's history.

Zubin Vandrevala: I guess the house always finds you.

Aman Narain: Truly.

And just continuing on this history lesson: by the 1930s, moral reform plus the rise of state-sanctioned pari-mutuel horse racing pushed the political syndicates into the shadows.

The market didn't die, it just went quiet.

Zubin Vandrevala: And then the academics resurrected it.

The Iowa Electronic Markets, the IEM, launched in 1988 by the Tippie College of Business under a strict no-action letter from the CFTC.

Real money, small stakes, mostly elections.

And here's the number that should stop you.

Over 30 years, the IEM's election-eve prices had an average absolute error of 1.34 percentage points for US presidential elections.

I want to repeat that: an absolute error of only 1.34 percentage points.

Consistently better than some political polling aggregates.

Aman Narain: It's like a handful of students with lunch money out-forecasting Gallup.

Zubin Vandrevala: And the first time the public really felt it was Intrade.

Aman Narain: Founded in 1999 as TradeSports by the Irish entrepreneur John Delaney. It became a genuine cultural phenomenon during the 2012 Obama–Romney race. People watched the Intrade number like a heartbeat monitor.

Zubin Vandrevala: That's right.

And this is the tragic part of it.

It collapsed in one of the saddest possible sequences.

Delaney died in 2011, I believe, climbing Mount Everest.

In November 2012, the CFTC sued the firm for offering unregulated options.

And then, by 2013, between the regulatory assault and some internal financial irregularities, it simply stopped trading.

The lights went out, and the space essentially sat empty.

Aman Narain: And the vacuum is the whole story, Zubin, because nature abhors it. What finally cracked the field open in America wasn't a fintech, it was the Supreme Court. In 2018, in Murphy against the NCAA, the court struck down PASPA, the law that had walled off sports betting. And once that wall came down, the partitions between sports wagering, financial derivatives, and event contracts started to dissolve.

Zubin Vandrevala: Hang tight, Aman.

Before we get into the platforms, let's give the listeners some scaffolding, because I think the mechanics are elegant and most people get it wrong.

Aman, do you mind if I give a quick version of this?

All right.

Let's break this down in its simplest form.

A prediction contract is essentially a binary option.

It pays exactly, let's just assume, a dollar if the event happens.

Aman Narain: The floor is yours, Professor Z.

Zubin Vandrevala: And exactly zero if it doesn't.

That's the whole instrument, which means the price tells you the probability directly.

So if a contract is trading at, let's just make this up, 67 cents, the market is saying that's a 67% chance of it happening.

Aman Narain: Why don't you give us a working example and make it real?

Zubin Vandrevala: Yeah, so let's keep it at that same one unit.

You buy a "yes" contract for, again, 67 cents.

If you're right, the contract matures and you win exactly one dollar, so you make one dollar minus 67 cents, 33 cents profit.

If you're wrong, it goes to zero.

Now scale that to whatever you're willing to risk.

Aman Narain: And I guess the only real architectural fork after that is how you settle and who's allowed to play.

One world settles in dollars through a regulated US exchange, with your name on file; the other settles in stablecoins on a blockchain, with a wallet instead of a name.

Hold that distinction, it's going to explain almost everything that follows.

So, who's actually on the board?

Let me lay out the gallery in three tiers.

Tier one is the dedicated houses, the two titans, Polymarket and Kalshi, and they are almost philosophical opposites.

Zubin Vandrevala: I could not agree more.

Polymarket lives on the Polygon blockchain and settles in USDC, which means it sidesteps the traditional banking rails entirely and clears across borders instantly, for anyone with a wallet.

Now, that's its superpower, and, as we'll see, its legal problem as well.

Aman Narain: So Kalshi is the mirror image: a purely domestic, CFTC-regulated, designated contract market, headquartered in New York, built for institutional US capital, with strict know-your-customer rules.

One asks you for your passport, the other asks you for your wallet address, I suppose.

Zubin Vandrevala: True, true.

And the money chasing both is part of where I think we need to be a little careful, because the valuations are genuinely a bit foggy.

Aman Narain: Zubin, I think you need to name it plainly. Don't pretend.

Zubin Vandrevala: So let's look at the numbers, and I have these numbers in front of me.

Polymarket was, I think, valued at $1.2 billion in an early 2025 round.

After the Intercontinental Exchange, the parent company of the New York Stock Exchange, got involved, that allegedly jumped to somewhere between eight and nine billion dollars pre-investment valuation, I think by October.

And then, looking at my notes, in March 2026 this was reported at about $14.2 billion.

Now, around that same period, Bloomberg also reported that the firm was in talks at something like twelve to fifteen billion.

So let's just assume somewhere in the teens, and I would argue moving while we speak.

Aman Narain: And what about Kalshi?

Zubin Vandrevala: Even messier.

One set of announcements points to a Series E in May 2026, raising a billion at an $11 billion valuation, led by Paradigm.

Another, from the same window, describes a Series F raising a billion at almost double that number, $22 billion, led by Coatue, with Morgan Stanley and Sequoia in the room.

Aman Narain: So Kalshi is worth eleven or twelve billion, depending on which press release you believe.

Zubin Vandrevala: Or twenty-two, I don't know, man.

Which tells you the truth about this entire sector right now.

The asset is real.

The pricing is vapour.

Aman Narain: So that brings us to tier two, the cousins.

PredictIt, the grand old political market run by Victoria University of Wellington, of all places, in New Zealand.

They were placed under a contested no-action letter since 2014.

The CFTC tried to pull its relief in 2022, claiming it had outgrown its academic mandate.

PredictIt fought, and in 2025 won in a Texas federal court.

The settlement was transformative: contract limits up from a measly $850 to three and a half thousand dollars.

The 5,000-person cap per market was scrapped, and the platform relaunched as a proper regulated exchange and clearinghouse in October.

Zubin Vandrevala: Then the genuinely interesting cousins for our audience.

Manifold, which essentially runs on play money, no real cash, beloved by AI researchers who use it to map technological timelines without anyone losing their mortgage.

Metaculus, an elite forecasting community, favoured by scientists and the effective-altruism crowd, scoring people purely on how accurate they turn out to be.

And then Augur, the old decentralised protocol that pioneered trustless oracle resolution, and then, I think, drowned in its own user experience.

Aman Narain: I love it.

Play money, the EA crowd, elite scorekeeping, and a ghost.

The minor leagues.

But keep an eye on them, because the minor leagues are where the scouts watch.

Now let's take it to tier three.

Tier three is the one that changes the size of the prize.

The side-hustlers, the platforms running event contracts alongside a day job.

Zubin Vandrevala: That's right.

Let's start with Robinhood.

They're building an independent, CFTC-licensed exchange through a joint venture, acquiring MIAXdx with, I'm going to get this completely wrong, Susquehanna as a partner.

My pronunciations today are not great.

So, MIAXdx with Susquehanna as a partner, and the number they put...

Aman Narain: I think it's Susquehanna, yeah.

Zubin Vandrevala: ...in the filing is one that should make incumbents sweat.

Robinhood projects 70 billion event contracts traded annually on its platform by 2028.

That's not that far off.

Aman Narain: I've got all the easy ones. So, Interactive Brokers took the infrastructure route. It built the first unified prediction-market portal in the US, aggregating liquidity and smart-routing across Kalshi, CME Group, and its own exchange, ForecastEx.

Zubin Vandrevala: And ForecastEx did something quite radical, which we'll come back to: it pays you yield on the cash sitting idle behind your open position.

So, basically, your collateral earns while you wait.

Aman Narain: And then, finally, there was DraftKings, the mega sportsbook that went federal.

It bought Railbird in October 2025, launched DKeX as a regulated contract market, and by late May had filed templates for sports contracts, moving its users off third-party crypto clearing and into a purely in-house federal framework.

Dollar contracts, twenty-four-seven, position caps...

Zubin Vandrevala: So that's the board.

And now, Aman, give us the thing that genuinely reorders my assumptions, because I would have bet, ironically, that this was a politics business.

Aman Narain: Everybody does, and I did too. The media frames...

Zubin Vandrevala: We did, yeah, we did.

Aman Narain: The media frames prediction markets as election toys, because elections are where the journalists look.

But the trading data says something completely different, Zubin.

According to Pew's analysis of The Block, combined monthly volumes went from under $5 billion in September 2025 to roughly $24 billion by April 2026.

Zubin Vandrevala: All right, fine. Explosive growth, I expected that. But what's the surprise, Aman?

Aman Narain: So here's the surprise.

The surprise is what they're trading.

On Kalshi, 80% of volume is sports.

Eighty.

Crypto is about 7%, and politics is just 4%.

Zubin Vandrevala: Four percent.

Four.

On a platform that everyone calls a political prediction market, politics is essentially a rounding error.

Now, that, Aman, that's a sportsbook wearing a derivatives licence.

Aman Narain: And here's what makes it a story rather than a stat.

The split diverges violently between the two major houses.

On Polymarket, politics is 32%, sports is 39%, still bigger, and crypto is 20%.

So Polymarket actually is, more or less, the political market the public imagines, if you'd like.

Kalshi is overwhelmingly a sports-betting venue.

Same industry, two completely different animals.

Zubin Vandrevala: And for scale, let's put this in perspective, Aman.

US legal sports betting was running at around $14 billion of handle a month in 2025. 30% of American adults under 30 placed a sports bet last year.

So this isn't just replacing finance, it's swallowing the sportsbook and calling it a swap.

Aman Narain: Amazing.

And that brings us to the only question that lifts this above a news round-up.

Why now?

Why did a century-old idea, as we've talked about, dormant since the 1930s, detonate between 2024 and 2026?

Zubin Vandrevala: You know, Aman, in our prep we summarised this to three forces, and they essentially converged almost on cue.

Aman Narain: So let's go with force one.

That was a door opening in Washington.

On the 2nd of October 2024, the DC Circuit handed down a landmark ruling in KalshiEX against the CFTC.

The agency had argued that election contracts were basically state-style gambling, contrary to the public interest.

The court said no.

It found that the CFTC had overstepped its authority by trying to brand election forecasting as illicit gaming.

Zubin Vandrevala: And here's the twist nobody saw coming.

That ruling didn't restrain the CFTC, it armed it.

Because once the court confirmed they were legal derivatives, the CFTC, under its chair, Michael Selig, pivoted to a far more aggressive stance.

If they're essentially a derivative, they fall under exclusive federal jurisdiction, which means they pre-empt every state gambling law in the country.

Aman Narain: And the states essentially tried to slam a door; the court took the door off its hinges and handed the frame to the federal regulator.

Zubin Vandrevala: Big, big move.

Now, force two is closer to home for us: the rails.

The thing that strangled Intrade back in the day was banking.

You couldn't reliably move money in and out.

Now, the passage of the GENIUS Act in July 2025 changed the chemistry.

It set comprehensive federal rules for payment stablecoins, the legal clarity that lets serious institutions treat digital dollars as a settlement rail.

Final implementation is scheduled for January 2027, but Treasury and FinCEN are already issuing proposed anti-money-laundering rules, as we speak.

Aman Narain: So settle in USDC and you get instant, 24-7, global clearing.

No T+1, no T+2, no waiting for a bank to wake up.

For a market trading on a war that starts at dawn, that isn't convenience.

It's the entire product.

Zubin Vandrevala: Now, there's also this unconfirmed thread worth flagging as exactly that.

It's claimed that European liquidity surged after the EU's MiCA crypto rules came in, letting tokenisation and real-world-asset protocols plug their liquidity into offshore prediction ledgers and essentially deepen the order books.

Now, I need to be careful here.

That's an assertion in the briefing, not a settled fact.

File it under plausible, unproven.

Aman Narain: Force three is political, and it's the loudest.

On the 26th of May 2026, the President weighed in directly.

I'll read it word for word, because when the President of the United States picks a side in your industry, the exact phrasing is the story.

On Truth Social, Donald Trump wrote that it was "critically important that the CFTC's exclusive authority over Prediction Markets is maintained."

Zubin Vandrevala: And he's essentially backing Selig's federal land grab in public.

Aman Narain: And he didn't stop at the policy, he named names.

Verbatim again, because when you quote a head of state, you don't tidy him up.

He wrote, quote: "Under my leadership, we are setting 'rules of the road' that are the Gold Standard for the States.

We cannot have SCUM like Chris Christie, Letitia James, Tim Walz, and JB Pritzker setting the rules!"

End quote.

Zubin Vandrevala: Now, Aman, I think we need to be careful, and we talked about this in our disclaimer up front.

We're describing this as it was said, not endorsing it.

The relevant factor for any investor is simply that the most powerful office in the country has put a thumb on the federal side of the scale.

And I think that's the point we wanted to highlight.

Aman Narain: And so here's the question I think the smart listener is forming, Zubin, and it's the one that decides whether this is a fad or a fixture.

Is the real unlock retail gambling demand, people who want to bet on the Super Bowl with a slightly more respectable interface?

Or is it institutional demand for something they have never had before: a real-time, liquid probability feed on the world?

Zubin Vandrevala: Yeah, that's the trillion-dollar question, Aman.

And maybe the answer is walking through the door right now.

Aman Narain: Yes, because in October 2025, the single most establishment institution in global finance bought in.

ICE, the Intercontinental Exchange, the parent of the New York Stock Exchange, founded in 1792.

Zubin Vandrevala: This is the institution that is America's capital markets, putting money into a venue where people bet on hurricanes.

Aman Narain: And let's be honest about the figure, because it's another conflicting range.

The headline reported widely on this one was a stake of up to two billion dollars.

But if you track the actual cash, Zubin, the briefing is specific: $1 billion in October 2025, then a further $600 million in March 2026, which finalised ICE's obligations.

So roughly $1.6 billion in cash deployed.

Either way, an enormous bet by the most sober name in the building.

Zubin Vandrevala: And ICE CEO Jeffrey Sprecher didn't hedge his language at all.

He called Polymarket, in quotes, "a forward-thinking, revolutionary company."

That is a man who runs the parent of the New York Stock Exchange describing what is essentially a crypto-native betting platform.

Aman Narain: Well, I've never given anybody $1.6 billion, but I would hope they'd be forward-thinking. But here's the part that tells you what the money is actually for, Zubin. It was never about winning bets. Along with the cash, ICE and Polymarket signed a global distribution deal. And this is the rub: ICE agreed to pipe Polymarket's event-driven sentiment data straight into its vast network of institutions.

Zubin Vandrevala: And I think that's an important point, and a key one.

They essentially didn't buy the casino, they bought the sensor: a live, probabilistic read on geopolitical events that it can sell to every hedge fund and bank on its terminal.

Aman Narain: And that's the thesis in one line.

ICE bought the data, not the gambling.

And the analysts at Piper Sandler think the sector could be generating eight billion in annual revenue by 2030.

Zubin Vandrevala: Right, and ICE isn't alone, though here I have to flag another unconfirmed claim and treat it as such.

It's reported that JPMorgan and Goldman Sachs are essentially preparing institutional clearing frameworks for binary event contracts, to compete with CME and Interactive Brokers.

But, and this matters, there is no public CFTC filing confirming their direct participation.

So, to be clear, and I think it's an important one to note: the big banks are said to be circling.

We can't say when they'll land.

Aman Narain: What we can say is that the quants have absolutely landed.

Susquehanna, the word I now can't say, one of the largest options firms on earth, became Kalshi's first designated market maker and wired itself into Robinhood's back end.

And the high-frequency shops, like DRW and Tyr Capital, stood up funded trading desks, offering $200,000 in base salary to junior quants just to run cross-platform arbitrage between Polymarket, Kalshi, and the CME.

Zubin Vandrevala: Wow.

Two hundred grand to start, to arbitrage betting markets.

That's the tell that this has stopped being a hobby.

And the volume backs it up: a single-day record of $701.7 million, I think that was the 12th of January 2026.

Aman Narain: And then there's the collateral war, which is the most fintech thing in the whole story.

Interactive Brokers and CME are fighting for liquidity, and ForecastEx's weapon, as you said earlier, is yield.

It pays you to leave your money parked.

Suddenly the opportunity cost of dead capital sitting in a prediction account becomes a competitive battleground.

Zubin Vandrevala: Which is the moment a betting balance starts to behave like a brokerage balance.

And if you go back to Robinhood projecting 70 billion contracts a year by 2028, you're no longer describing a fad, you're essentially describing infrastructure.

All right, I'm going to put the prosecution case now, Aman, because somebody has to.

The two men from our cold open have lawyers attached now, and there are potentially two more you haven't met.

Aman Narain: All right, so make the case. I'll take the turn after this one.

Zubin Vandrevala: Right.

So that Google engineer we talked about was charged by the SDNY on May 27th, 2026, with fraud and money laundering.

He was released on what I think was a $2.25 million bond.

That's the second federal criminal case in the space.

Aman Narain: And the soldier is the first.

Zubin Vandrevala: That's right.

So Van Dyke now faces five charges for stealing government data.

He tried, of course, deleting his data, we talked about that, but, as we know, on a blockchain the mop never works.

Aman Narain: What about the third guy, the one we held back from the cold open, because I think he belongs here?

Zubin Vandrevala: You're right.

As the story goes, the Israeli Air Force major leaked a briefing, I think that was around June 2025, and as planes flew to attack Iran, he basically shared it with a friend, an accomplice, who bet on Polymarket.

And I think we have these numbers written down here, so I'm going to use the exact numbers.

He netted $162,663.

Both face severe security charges.

Same crime: turning secrets into positions.

Aman Narain: Since you're on a roll, there's a fourth case. Why don't you tell us that one? I think it's the most reassuring.

Zubin Vandrevala: Yeah.

So MrBeast's editor, which is kind of random, bet $4,000 on Kalshi using insider metrics.

Now, the weird part: it's a $4,000 bet, and Kalshi's compliance got him and fined him $20,000.

That's five times the trade.

MrBeast's company, Beast Industries, obviously fired him, and Kalshi made the enforcement public.

Aman Narain: That's not a Beast bar, that's a Beast ban.

Sorry, dad joke.

But it is genuinely the optimistic footnote buried inside these prosecution cases.

A regulated venue caught a $4,000 insider trade automatically, and the transparency cuts both ways.

Zubin Vandrevala: Yeah, but Washington still panicked.

Congress launched inquiries into Kalshi and Polymarket over identity protocols, national security risk, and market manipulation by wealthy whales.

Aman Narain: And that last point is the genuinely frightening one, Zubin, and it has a name: reflexivity, the information-hazard market.

Zubin Vandrevala: All right, that's the first time I'm hearing it. Why don't you unpack that, Aman?

Aman Narain: So if you bet on whether an attack happens, the market creates a financial incentive to cause it.

The forecast isn't reading the future, it's essentially commissioning it.

Zubin Vandrevala: That's wild.

And the structural defences are also leaky.

We talked about Polymarket having geofencing for US IPs, but we also talked about Van Dyke bypassing it with a VPN and a crypto wallet.

So rules don't stop wallets.

The problem isn't the rule, it's that a wallet and a VPN don't care about rules.

Aman Narain: And underneath the national-security drama is the quieter, larger harm.

You've talked about it in this episode already: 30% of American adults under 30 placed a sports bet last year.

When 80% of a major platform's volume is sports, the addiction conversation isn't hypothetical.

This is gambling at derivative scale, with a clean institutional logo on top of it.

Zubin Vandrevala: Yeah, which is exactly why the CFTC sued six states, I think this was by April 2026.

State AGs argued that these are risky sports bets.

Obviously, the federal side claimed exclusive authority.

Aman Narain: And I guess the federal side won the first big round.

Zubin Vandrevala: That's right.

Exactly.

An Arizona court blocked state enforcement, I think that was in May 2026, citing federal pre-emption.

Aman Narain: And then the act of defiance that guarantees this ends up in the Supreme Court.

Zubin Vandrevala: True.

So Minnesota Governor Tim Walz signed a statutory ban anyway.

A federal court says states can't touch this, a state law does, and you're right, Aman, the collision only resolves in one building.

Aman Narain: And if the states win there, the market simply migrates offshore, beyond US law.

You don't kill it, you lose the ability to see it.

Zubin Vandrevala: And, Aman, I think that's your cue, because we don't want to leave our listeners thinking this is just a casino with a national-security problem.

The strongest, honest version of the bull case is genuinely serious.

So let's make it in three layers.

Aman Narain: Three is our magic number.

So let's go with layer one: insurance.

Parametric contracts pay instantly when objective conditions are met, no adjusters.

Kalshi lets venues hedge event risks, and Catamaran lets institutions trade contracts on hurricane landfalls.

Zubin Vandrevala: Right.

Real-time pricing gives underwriters a live read of shifting risk.

It's risk transfer, not a wager.

Aman Narain: So that brings us to layer two, which is high finance.

In October 2025, Boaz Weinstein of Saba noted that Polymarket priced recession risk at 50%, while the credit markets implied 2%.

Zubin Vandrevala: That's a massive canyon.

Aman Narain: Exactly.

You buy "no recession" on Polymarket and short traditional credit.

This is why those guys are getting paid $200,000 to arb.

If a recession hits, your short pays off.

If your prediction wins, it's net positive almost any way you slice it.

Zubin Vandrevala: So it's a cleaner way to hedge macro views. All right, layer three.

Aman Narain: So layer three is the deepest one.

It's Hayek from the opening again.

These markets are information infrastructure, Zubin.

Forecasting intelligence that used to be locked inside hedge funds and intelligence agencies is now, in principle, readable by anyone with a browser.

Zubin Vandrevala: And that, Aman, is the non-obvious insight here, because I think it's the best argument in the entire field.

Let's give it some room.

Aman Narain: The assumption is that the leaders have the best view of the future, but the data, as we've seen, says the opposite.

Internal markets at Ford, HP, and Google found that employee contracts routinely beat executive forecasts, reducing mean-squared error by up to 25%.

The factory floor predicted launch delays and real sales numbers better than the corner office.

Zubin Vandrevala: And that machinery is pointing at our era's biggest question.

AI researchers are using Manifold and Metaculus to forecast tech trajectories, correctly calling the collapse of AI capability doubling time, from seven months to four.

That's Hanson's futarchy becoming real.

A market reading the future of AI.

Aman Narain: I love it. Now the honesty, because I won't sell you a clean story, Zubin.

Zubin Vandrevala: Good, because I was about to.

Aman Narain: These markets failed badly during Brexit and Trump's 2016 election.

They mispriced populist sentiment because traders weren't representative of voters.

When a market is thin or uniform, it stops aggregating knowledge and kind of echoes a consensus.

Zubin Vandrevala: So it's not an oracle.

Aman Narain: It's not an oracle, it's a mirror.

Only as honest as the room it's in.

But an imperfect mirror beats no mirror.

These markets put a liquid price on what people actually believe.

Not what they tell pollsters, but what they're willing to lose money on.

Nothing else captures that data more cleanly.

Zubin Vandrevala: Aman, we opened this pod with two men in two rooms who knew the news before the news did.

Then a third walked in halfway through.

Bring us home.

Aman Narain: So here's what I keep coming back to.

For most of history, knowing the future first was the ultimate private privilege.

The kings had spies, the banks had their sources, the generals had their briefings.

Information flowed downhill, and the people at the top drank first.

The rest of us read about it the next morning in the news, which is just a polite word for "too late."

What these markets have done, for better or for worse, is take that privilege and turn it into a price: a number sitting in public that anyone can read and anyone can challenge.

The same on-chain transparency that let a Google engineer call himself AlphaRaccoon and quietly move a million dollars is exactly the same transparency that let the FBI follow every cent of it.

The thing that makes the market exploitable is the thing that makes it honest.

You cannot have one without the other.

And the deepest signal in this whole story, Zubin, isn't the soldier or the engineer or the major.

It's the building.

The Intercontinental Exchange, parent of the New York Stock Exchange, an institution that has been pricing the present since 1792, just paid over a billion dollars to buy a window into the future.

And it didn't buy it to gamble, it bought it to read, and to sell that reading to everybody else.

Because the oldest truth in finance was never about money, it was about time.

Whoever sees tomorrow first wins today.

For 200 years, that sight belonged to the few.

Now it sits on an order book, in public, available to anyone honest enough to pay the price and brave enough to be wrong out loud.

The boundary between the people who watch history happen and the people who price it before it does has quietly, permanently dissolved.

The only question left is the one Zubin asked at the very start.

When the market knows before the news does, the real prize was never the payout.

It was the knowing.

And the knowing is no longer private.

Zubin Vandrevala: Whew.

All right, on that note, I'm going to go check whether there's a market on how long it's going to take me to recover from that close.

Aman Narain: There probably is, but I wouldn't trade it if I were you, Zubin.

Although, speaking of people who see things clearly, before I forget, we have to do something we've never done on this show before.

Zubin Vandrevala: All right, go on.

Aman Narain: This episode had a research intern.

We're growing.

Our first ever.

His name is Samyak Sharma.

He's a student at the Ambani School in Bombay.

He's the son of a dear B-school buddy of mine, and he came to us unprompted, because he liked the show and he was fascinated by prediction markets.

Zubin Vandrevala: And before anyone starts picturing a kid fetching coffee, Samyak did real work.

A lot of the spine of this episode, the research, the sourcing, the way I'd even argue it was structured, he was in all of it.

He even designed the thumbnail for this episode that you see down there.

Aman Narain: He did, which brings me to a deeply uncomfortable question, Zubin. What were you doing in the eighth grade?

Zubin Vandrevala: Deep cut, deep cut.

That's a trap I'm walking into.

Eighth grade.

I was mostly concerned with building the perfect mixtape, and whether a certain girl knew I was alive.

And maybe my grasp of macroeconomics began and ended with the price of the samosa outside the school gate, and the running balance between that and the pocket money I had.

Aman Narain: I think I was probably negotiating my pocket money like some sovereign debt restructuring, and losing. And here's a boy in his eighth grade talking to us fluently about micro and macro, when we didn't even know the difference between the two, about settlement rails, and the difference between a market that reads the future and one that writes it. Incredible.

Zubin Vandrevala: You know, my wife and I constantly talk about this, Aman, that at the rate this next generation is coming up, we'd better get out of the workforce before they come in.

This is genuinely humbling.

We spent the last thirty-odd minutes on superforecasters, on people who see tomorrow before the rest of us.

I think we may have been quietly mentored by one.

Aman Narain: So, Samyak, thank you.

You were a joy to work with, and you've set the bar for the next intern.

And to his parents: you should be very proud.

This kid's going to be running one of these exchanges before he's legally old enough to trade on it.

Zubin Vandrevala: Let's not give him any ideas whatsoever.

Aman Narain: So, to everyone listening, in Singapore, New York, London, São Paulo: the future has a price now.

Read it carefully.

Stay curious.

Zubin Vandrevala: And stay purposeful, my friends. And, of course, stay liquid.