As Kalshi Valuation Swells to $40B, Trump Jr. Set for Massive Equity Windfall

  • Donald Trump Jr received a $300,000 equity stake in Kalshi in early 2025
  • It’s compensation tied to his role as an adviser to the prediction market
  • Kalshi was valued at $2 billion when it granted the president’s son that equity, but the company is worth $22 billion today

Donald Trump Jr.’s equity interest in Kalshi, which he received as compensation for his role as a strategic adviser to the prediction market operator, has appreciated exponentially and is now poised to yield a massive multi-million-dollar windfall.

Bally's golf course
Donald Trump Jr, right. His stake in Kalshi is soaring in value. (Image: Getty Images)

After famously declaring that he was monitoring 2024 presidential election trading activity on Kalshi to know that his father won in advance of the mainstream media calling the race in his favor, Trump Jr joined the prediction market as an adviser in January 2025.

At that time, Kalshi was valued at $2 billion. Unidentified sources with knowledge of the matter told the Financial Times Trump Jr’s stake in the yes/no exchange was initially worth $300,000.

From a financial standpoint, Trump Jr. was incredibly fortuitous in joining Kalshi. While the company was valued at just under $2 billion when the president’s eldest son came aboard in early 2025, its valuation has since rocketed through the stratosphere.

Kalshi raised a Series D round at a $5 billion valuation last autumn, followed by an $11 billion Series E in December. By the time it secured another $1 billion round, its valuation had reached a staggering $22 billion—meaning the platform’s paper value has multiplied more than tenfold since Trump Jr. signed on as an adviser.

Even better for Trump Jr is the fact that his stake in Kalshi is essentially “free money” because he wasn’t required to make a personal financial commitment to the company.

Trump Jr Could Be Poised for Big Kalshi Gains

Trump Jr, who’s also an adviser to Kalshi rival Polymarket, is likely sitting on a massive paper gain in Kalshi, though his stake in the company has been diluted due to subsequent capital raises. Kalshi has raised $1 billon multiple from venture and private market investors and those investors demand larger stakes befitting of their financial commitments.

Still, Kalshi’s valuation is rising in exponential fashion. Following a $1 billion Series F funding round in March, the yes/no exchange was valued at $22 billion, implying Trump Jr’s slice of the pie is worth significantly more today than when he initially received it.

It could soon be worth even more because recent speculation indicates Kalshi is looking to raise additional capital, this time at a $40 billion multiple. If that proves accurate, the prediction market’s valuation will have nearly doubled again and in a matter of months at that.

Kalshi IPO Could Send Trump Jr Stake Surging

Getting to a place where Trump Jr’s $300,000 equity position in Kalshi ascends to $1 billion or more involves some moving parts, namely additional capital infusions at higher multiples and an initial public offering (IPO).

Regarding the former, Kalshi is willing to do that, and institutional private market investors are showing they’re not shy about allocating to the company at higher price points.

When it comes to an IPO, Kalshi co-founder and CEO Tarek Mansour said earlier this week the company is discussing a public share sale, but it won’t happen this year. IPOs are the most effective way for companies’ early stakeholders to monetize those investments.

Todd Shriber
Todd Shriber
Financial Reporter

Todd Shriber is a senior news reporter covering gaming financials, casino business, stocks, and mergers and acquisitions for onlineslot.cc.

Todd got his start in financial markets as a reporter with Bloomberg News. Later, he became a trader at a Southern California-based long/short hedge fund, where he specialized in the trading sector and international ETFs leading up to and during the financial crisis. He joined onlineslot.cc in 2019.

Currently, Todd analyzes, researches, and writes on ETFs for various web-based publications and financial services firms. Shriber has been featured and quoted in Barron’s, CNBC.com, and The Wall Street Journal. His work can also be found on Benzinga, ETF Daily News, ETF Trends, MarketWatch, Fox Business, and Nasdaq.com.

He currently resides in Las Vegas, where he enjoys golf and taking his black lab to the dog park. He’s also an avid sports fan and likes to wager on college football and the NBA. You can also find him at the three-card poker and roulette table, even though he knows better.

Contact Todd at [email protected].


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  • T
    Travis
    June 27, 2026
    So it’s valuation has went 10x, and may go 20x from where he was given the stake. That’s either 3.5 million or 7 million dollars…
    So it’s valuation has went 10x, and may go 20x from where he was given the stake. That’s either 3.5 million or 7 million dollars for his stake, nowhere near a billion dollars.

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