ALT5 Sigma Denies SEC Probe Tied to $1.5B Crypto Deal

ALT5 Sigma Rejects Claims of SEC Scrutiny Over $1.5 Billion Crypto Deal

Written by Aaron S.,

Editor-In-Chief

Last Updated: August 20, 2025

Key Takeaways

ALT5 Sigma denied reports of an SEC probe into Jon Isaac by saying he is not a company leader and no inquiry is underway;
Jon Isaac confirmed he is not under investigation, though filings show he held a 2024 consulting deal and remains a major ALT5 shareholder;
Isaac owns over 1 million ALT5 shares, valued at $5.48 million, while his father, Tony Isaac, is listed in leadership roles at the company.

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A partner of the Trump family’s World Liberty Financial (WLFI), ALT5 Sigma, has rejected reports suggesting one of its associates is under investigation by the US Securities and Exchange Commission (SEC).

Reports by The Information claimed venture capitalist Jon Isaac was being probed for inflating earnings and selling shares linked to ALT5’s $1.5 billion deal with Trump’s crypto venture.

In response, ALT5 shared on X that Isaac is not a past or present leader at the company and that it has no knowledge of any SEC inquiry.

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Isaac also stated in a post on X that he has never been ALT5’s president and is not facing any SEC action. He explained that he once took over JanOne, the firm that later rebranded as ALT5 in 2024, but left before that process was complete.

Although not in a management role, Isaac has financial ties to the company. He is the CEO of Live Ventures, a related investment business, and holds more than one million ALT5 shares worth over $5.48 million.

Additionally, a December 2024 document by the SEC shows ALT5 signed a two-year consulting deal with Jon Isaac in March 2024.

Under this agreement, he provided advice on business growth, restructuring, new products, and client acquisition. He was also expected to hold weekly check-ins with the company’s management.

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