Key Takeaways
- Federal regulators charge Nathan Fuller with defrauding approximately 150 investors of $12.3 million
- Victims were told they’d receive extraordinary returns ranging from 40% to over 100% in weeks
- Merely $380,000 (3% of total funds) went toward actual cryptocurrency transactions
- Approximately $6.2 million allegedly funded Fuller’s personal lifestyle, including real estate, gambling, and luxury purchases
- Scheme involved falsified investor documents and AI-generated correspondence from fictitious auditing companies
The U.S. Securities and Exchange Commission has brought charges against Nathan Fuller, a Cypress, Texas resident, for allegedly orchestrating a massive cryptocurrency fraud operation totaling $12.3 million. The complaint was submitted to the U.S. District Court for the Southern District of Texas.
Operating under the names Privvy Investments LLC and Gateway Digital Investments, Fuller conducted his alleged fraud scheme from at least October 2022 through mid-2024, attracting approximately 150 investors.
False Claims and Unrealistic Guarantees
Fuller presented investors with claims that his exclusive artificial intelligence-driven trading algorithms would continuously monitor cryptocurrency markets and perform sophisticated high-frequency arbitrage transactions. According to his pitch, the bots included built-in stop-loss mechanisms to minimize potential losses.
The accused promoter guaranteed investment returns between 40% and 50% within 30 to 45 days. Certain investors received even more aggressive promises, with claims of generating returns exceeding 100% in merely 21 days.
Additionally, Fuller assured investors their capital was safeguarded through multiple protection mechanisms: a surety bond, Federal Deposit Insurance Corporation coverage, and a professional liability insurance policy. According to the SEC’s allegations, every one of these protective measures was completely fabricated.
The True Destination of Investor Funds
From the total $12.3 million collected, approximately $380,000 — a mere 3% — actually went toward purchasing digital currencies. No trading algorithms existed, and these limited cryptocurrency purchases produced zero profits.
The SEC alleges Fuller diverted at least $6.2 million to finance his personal lifestyle. These misappropriated funds reportedly purchased residential property, financed gambling activities, paid for travel expenses, and acquired vehicles.
Another $5.5 million circulated back to earlier investors in classic Ponzi scheme fashion, creating the illusion of legitimate returns to sustain the operation.
Elaborate Concealment Tactics
When investors requested withdrawals or updates, Fuller responded by distributing fraudulent account statements displaying fabricated profits.
He incorporated references to nonexistent business entities throughout his communications with investors. Taking deception further, Fuller employed artificial intelligence technology to create a counterfeit letter purportedly from an auditing firm. This fabricated correspondence claimed investor portfolios were undergoing examination and would be transferred into a trust structure.
Prior Legal Proceedings
Before the SEC filed its charges, a bankruptcy case had already surfaced. During those proceedings, the Justice Department reported that Fuller was refused discharge of over $12.5 million in obligations. Within that bankruptcy case, Fuller acknowledged operating Privvy as a Ponzi scheme and admitted to creating false documentation.
Enforcement Actions and Penalties Requested
The SEC has accused Fuller of breaking federal securities regulations, specifically registration requirements and antifraud statutes. The agency seeks permanent court orders prohibiting future violations, recovery of illegally obtained funds, monetary penalties, and a lifetime prohibition preventing Fuller from involvement in any securities offerings.
This enforcement action follows similar cryptocurrency fraud cases, including a $14 million scheme prosecuted last year where perpetrators exploited AI marketing language to attract individual investors via WhatsApp messaging platforms.
The SEC also recently filed charges against cryptocurrency executive Donald Basile in an unrelated $16 million fraud case connected to a digital token called Bitcoin Latinum.





