SEC Sues Texas Man Over Alleged $12.3M Crypto AI Ponzi Scheme

A Texas man is facing SEC allegations after regulators say his crypto pitch was little more than a glossy fraud wrapped in fake AI, bogus safety claims, and very real investor losses.

• $12.3 million allegedly raised through Privvy Investments
• About 150 investors reportedly targeted
• 40% to 50% returns promised in 30 to 45 days
• Fake AI trading bots, misleading license claims, and Ponzi-like payouts
• Most investor funds allegedly went to personal spending, not trading

The U.S. Securities and Exchange Commission has filed a complaint against Nathan Fuller of Cypress, Texas, accusing him of running a crypto investment scheme through Privvy Investments from October 2022 through mid-2024. The regulator says Fuller used a familiar scam stack: impossible returns, tech buzzwords, and claims that investor money was protected when, allegedly, it was getting torched.

According to the SEC, Fuller allegedly courted around 150 investors with promises that he could deliver 40% to 50% returns in 30 to 45 days and even “guaranteed profits exceeding 100% in as little as 21 days.” That’s not a serious investment pitch. That’s financial cosplay with a side of delusion. If someone in crypto tells you profits are guaranteed, the only thing guaranteed is that your common sense is being tested.

The complaint says Fuller also dressed the operation up with credibility theater. He allegedly told investors he had a money-transmitter license, that their funds were backed by a surety bond, and that the money was FDIC insured. For readers who don’t spend their weekends memorizing regulatory jargon: a money-transmitter license is permission to move money for others, a surety bond is a financial guarantee, and FDIC insurance protects certain bank deposits — not speculative crypto schemes run by a guy with a slick deck and a bigger mouth than business model. Tossing those terms around doesn’t make a shady operation legit.

Then came the shiny tech bait. Fuller allegedly claimed Privvy used proprietary AI-based trading bots for high-frequency arbitrage trading. In plain English, that means he said the firm had automated systems rapidly exploiting tiny price gaps across markets to generate steady gains. Sounds impressive, until you notice how often “AI” gets used as a magic word to hypnotize people into handing over money.

The SEC says the bots were not real as advertised and, “to the extent they functioned at all, their code did not include stop-loss or AI functionality.” A stop-loss is a basic risk-control tool that limits losses if a trade goes bad. So if the code really lacked that, and lacked actual AI too, then this was not some sophisticated trading engine. It was allegedly a piece of fake tech theater with a crypto sticker slapped on it.

What actually happened with the money is where the whole thing gets uglier. The SEC says only about $380,000 of the roughly $12.3 million raised — about 3% — was used to buy digital assets, and those trades allegedly “did not reflect the automated high-frequency arbitrage trading that Fuller promised, and they generated no profit.” That’s not a slightly underperforming strategy. That’s a dead-end with a spreadsheet.

Most of the funds allegedly didn’t go into trading at all. The SEC says at least $6.2 million was spent on personal expenses, including “spending investor funds on an approximately $1 million house, gambling, trading cards, travel, a Jeep, and other personal expenses.” Another $5.5 million was allegedly used for Ponzi-like payments to earlier investors, which is the classic scam mechanism where new money is used to keep the illusion alive long enough to sucker in the next batch.

That’s the real disease here. A Ponzi-like setup doesn’t need real returns; it just needs fresh money and a convincing enough story. The moment the new money slows down, the whole thing starts wobbling like a shopping cart with a busted wheel.

To keep investors calm, Fuller allegedly relied on fake account statements and fabricated correspondence. That’s a well-worn scam tactic: keep the victims seeing green arrows, polished statements, and reassuring emails so they don’t notice the bucket has a giant hole in it. In crypto, where people are often chasing yield in the fog, that kind of fraud can run longer than it should.

The SEC filed the complaint in the U.S. District Court for the Southern District of Texas and is seeking permanent injunctions, disgorgement, prejudgment interest, and civil penalties. Disgorgement means giving up money earned illegally. Prejudgment interest is extra money added for the time the funds were allegedly held. Civil penalties are financial punishment layered on top. In other words, regulators want the money back and then some.

It’s worth pausing on the bigger pattern here, because this kind of alleged fraud is hardly unique. Crypto scams often follow the same route: promise ridiculous returns, name-drop a hot trend, fake a bit of technical sophistication, and lean on trust signals like licenses, insurance, or “audited” systems. The names change. The hustle doesn’t.

AI is the newest bait, and scammers know it. Throw “AI trading bots” into a pitch, and suddenly some people stop asking the basic question: if the bot can print money, why are you begging strangers for capital instead of enjoying an early retirement on a beach somewhere? That’s the simplest test in the world, and yet it’s still enough to expose a huge pile of nonsense.

The SEC’s case also highlights why crypto investors need to be brutally skeptical of any scheme that mixes buzzwords with certainty. Real trading is risky. Real arbitrage is competitive, technical, and rarely a straight line to easy riches. And real money management doesn’t need fake statements, personal shopping sprees, or “guaranteed” triple-digit gains in three weeks.

Bitcoin and decentralized systems are powerful because they reduce trust requirements and remove middlemen who can abuse power. That’s the upside. The dark side is that the same open financial rails also make it easier for con artists to manufacture legitimacy, especially when they know how to speak the language of tech, finance, and hype. No bullshit: if somebody promises painless returns and wraps it in AI glitter, you are not looking at a breakthrough. You are looking at a red flag with a referral code.

Key questions and takeaways

What did the SEC allege Nathan Fuller did?
The SEC alleges he ran a fraudulent crypto investment scheme through Privvy Investments, using false promises, fake AI trading claims, and misleading safety assurances.

How much money was allegedly raised?
About $12.3 million was allegedly collected from roughly 150 investors.

What false claims were allegedly made?
Fuller allegedly claimed investors could earn huge guaranteed returns, that funds were licensed or insured, and that AI bots were making profitable trades.

Were the AI bots real or effective?
According to the SEC, no meaningful AI or stop-loss functionality existed, and the trades allegedly produced no profit.

Where did the money go?
The SEC says most of it went to personal spending and Ponzi-like payments rather than legitimate trading.

Why does this matter for crypto investors?
Because it shows how easily hype around crypto, AI, and passive income can be weaponized to fleece people chasing unrealistic returns.

What happens next?
The SEC is seeking injunctions, disgorgement, prejudgment interest, and civil penalties in federal court.

What’s the biggest warning sign?
Guaranteed returns. In crypto, that phrase usually means the pitch is already rotten.