The Ledger Letter — The Biggest Money in AI Is Being Made Where You Are Not Allowed to Stand.
OpenAI is worth $852 billion and you cannot buy a share. The private market took the gains. The public market gets the leftovers.
The Ledger Letter
Finance Studio Advisors · Tuesday, July 28, 2026

The Biggest Money in AI Is Being Made Where You Are Not Allowed to Stand.

OpenAI is valued at $852 billion. Anthropic is targeting $400 to $500 billion. Together with SpaceX and a handful of others, the AI cohort represents the largest private wealth creation in market history. And the ordinary American investor cannot buy a single share of any of it. Under SEC rules, these private rounds are open only to accredited investors, people with a $1 million net worth or $200,000 in income. By the time these companies reach the public market, the steepest gains are already booked. SpaceX proved it in June: priced at a private $1.5 trillion, public within weeks at roughly half. The disagreement this week is not between two prices. It is between two classes of investor, and the gap between them is structural, legal, and decades old.
The Breakdown
Today’s disagreement: the private market captures the gains and the public market inherits the mature valuation, and the wall between them is who is legally allowed to invest.
01
Where the Gains Live
OpenAI at $852 billion, up from a fraction of that three years ago. Anthropic targeting $400 to $500 billion. SpaceX priced privately near $1.5 trillion. The 2026 AI IPO wave could total $150 to $200 billion in raises. The wealth was created in the private rounds, long before any ticker existed.
02
Who Is Allowed In
Private rounds run under Regulation D, which restricts them to accredited investors: a $1 million net worth excluding your home, or $200,000 in annual income. Roughly 87% of American households do not qualify. The rule was written to protect small investors. It also fences them out of the fastest-growing asset class of the decade.
03
The One Legal Door
There is a narrow exception. Regulation A+, the "mini-IPO," lets a company raise up to $75 million a year from accredited and non-accredited investors alike. It is the one SEC-sanctioned path that lets an ordinary investor buy a private company’s shares before it lists. It carries real illiquidity risk, but it is the single door in the wall.
Market Intelligence Partner
Immersed
INVESTMENT BRIEFING
The financial case for Immersed, in one page.
The tech giants are investing tens of billions a year into AR/VR and Spatial Computing. Immersed is the #1 Spatial Computing platform for real-world work, and its Reg A+ round is open at $0.79 per share. Here is the read-out.
IMMERSED · REG A+ · LIVE
PRICE▲ $0.79 / share
RAISED▲ $37M+
INVESTORS▲ 9,800+
REVENUE$7M+ to date
USERS1.5M+
MINIMUM$999.36
TICKER$IMRS reserved
DEADLINERound closes July 30
The current share price is $0.79 and the round closes July 30. Minimum investment is $999.36.
INVEST AT $0.79 BEFORE JULY 30 ›
invest.immersed.com  ·  Reg A+ offering  ·  Share price deadline July 30
This is a paid advertisement for Immersed made pursuant to a Regulation A+ offering and involves risk, including the possible loss of your entire investment. Shares are not publicly traded and are illiquid. No IPO or NASDAQ listing is guaranteed. Please read the offering circular and related risks at invest.immersed.com. The valuation is set by the Company and there is currently no public market for the Company's Common Stock. Financial figures are unaudited and past performance does not guarantee future results. NASDAQ ticker "IMRS" has been reserved by Immersed and any potential listing is subject to future regulatory approval and market conditions. Tier pricing is set by the Company; prior pricing does not indicate future value.
Advertisement · Immersed / Lead Genesis
The Wall Between the Two Markets
OpenAI private valuation$852B, retail cannot buy
Anthropic IPO target (Oct)$400B–$500B
Accredited-investor threshold$1M net worth or $200K income
US households that qualifyroughly 13%
Reg A+ annual raise cap$75M, open to everyone
Sources: StartupHub.ai, Reuters, SEC (Reg A/Reg D), BeInCrypto, TSG Invest. As of Jul 2026.

Two Markets, Two Classes of Investor

The Gains Are Booked Before the Bell Ever Rings

Consider the arc of an AI leader. OpenAI raised at a $852 billion valuation in a private round in March, up from a small fraction of that three years earlier. The investors in those rounds, venture funds, sovereign wealth funds, and a thin layer of accredited individuals, captured the move from startup to near-trillion-dollar company. That is the phase where the money is made. By the time OpenAI files to list, targeting September, the valuation range being discussed runs from $730 billion to more than $1 trillion. The public investor is invited to buy at the top of that range, after the private holders have already ridden it up.

This is not unique to OpenAI. Anthropic is targeting a $400 to $500 billion listing in October. The entire 2026 AI IPO wave, including SpaceX, Stripe, and Databricks candidates, could total $150 to $200 billion in raises. In every case, the steepest part of the value creation happened while the company was private, behind a legal wall that the ordinary investor is not permitted to cross.

The Rule That Draws the Line

The wall has a name: the accredited-investor standard. Under Regulation D, the exemption that governs most private placements, a company can sell shares privately only to investors who clear a financial bar, a net worth above $1 million excluding a primary residence, or income above $200,000 a year. The logic is protective. Private companies disclose far less than public ones, and the rule assumes that wealthier investors can either evaluate the risk or absorb the loss.

The effect, though, is exclusion. Roughly 87% of American households fall below the accredited threshold. The secondary marketplaces that trade private shares, Forge, EquityZen, Hiive, are open only to those who qualify. So the fastest-appreciating asset class of the decade has, by law, been reserved for the people who were already wealthy. The rule written to protect the small investor is the same rule that locks the small investor out of the gains.

Our view: this is a genuine cross-asset disagreement, just not the usual kind. It is not equities versus bonds. It is the private market versus the public market, and the variable that separates them is not price or yield. It is legal access. When one class of investor can buy the growth phase and another can only buy the mature phase, the two are not participating in the same market at all.

The Exceptions, and What They Cost

There are a few ways through the wall, and each has a catch. Publicly traded proxies, a listed venture firm that holds pre-IPO names, give indirect exposure but dilute it heavily. Tokenized IPO products and pre-IPO derivatives have appeared on some crypto platforms, but as the SEC and independent analysts note, a token backed by a custodian is not the same as owning the share, and a cash-settled derivative has no shares behind it at all. Voting rights and legal claims usually stay with the custodian, not the holder.

The one direct, SEC-sanctioned door for a non-accredited investor is Regulation A+, the framework often called the mini-IPO. Created by the JOBS Act and expanded in 2015, it lets a company raise up to $75 million a year from accredited and non-accredited investors alike through a qualified Form 1-A, a lighter process than a full S-1. It is the only path that lets an ordinary investor buy actual shares of a private company before it lists.

It is not a free lunch. The SEC’s own researchers found that of roughly $28 billion sought through Reg A+ since 2015, only about $9.4 billion actually closed, and most of those issuers still have no liquid secondary market. The illiquidity is real and the risk of total loss is real. But it is the one structure where the wall has a door rather than just a window, and for a non-accredited investor who wants direct pre-IPO ownership, it is effectively the only one.

The Read for the Ordinary Investor

The trading-desk discipline here is to see the structure clearly before chasing the story. The private AI names are extraordinary businesses, but the ordinary investor’s access to them is late, indirect, and usually at the mature valuation. That does not make private investing wrong. It makes it a place to apply more scrutiny, not less, because the disclosure is thinner and the liquidity is worse precisely where the marketing is loudest.

Worth watching: the SpaceX round-trip is the cautionary case study. A $1.5 trillion private mark became a public price near half that within weeks, which means even the accredited holders who bought the last private round were not guaranteed a win. The lesson is not that private is always better than public. It is that the two markets price the same company differently, they admit different investors, and a non-accredited investor considering a Reg A+ deal is trading illiquidity and thin disclosure for early access. That trade can be worth making. It should never be made without seeing exactly what is on both sides of it.

The market that made the money and the market you are allowed to buy are not the same market. Knowing which side of the wall you are on is the whole game.
The Ledger Letter
When markets disagree, the signal is in the disagreement.
This newsletter is for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.

Recommended for you