A Manhattan federal jury on Tuesday delivered a dramatic end to the StraightPath Stock-Sale Fraud saga, convicting the firm’s three founders of defrauding hundreds of investors in a $400 million web of deceit involving pre-initial public offering (pre-IPO) shares.

After just four hours of deliberation, the 12-member jury — eight men and four women — found Michael Castillero, Francine Lanaia, and Brian Martinsen guilty on all counts following a two-week trial before U.S. District Judge Jesse M. Furman.

Prosecutors described the scheme as a “well-orchestrated mirage” that preyed on everyday investors’ dreams of early access to booming tech stocks, when in fact, the founders were lining their own pockets.

“This was not a mistake. It was a calculated web of lies designed to extract every dollar possible from hardworking investors,” prosecutors told the jury during closing arguments.

Founders Convicted on Multiple Federal Charges

The trio was convicted on securities fraud, wire fraud, investment adviser fraud, and conspiracy to commit fraud, with Castillero and Martinsen also found guilty of obstruction of justice and conspiracy to obstruct justice.

Each defendant stood motionless as the verdict was read — a sharp contrast to the high-flying image they projected while running their Jupiter, Florida-based private equity firm.

According to the U.S. Attorney’s Office for the Southern District of New York, the defendants raised $400 million between 2017 and 2022, selling investors on promises of access to lucrative pre-IPO shares of major companies. Instead, prosecutors said, they lied about fees, misrepresented stock availability, and commingled client funds across multiple StraightPath accounts.

StraightPath’s House of Cards

As StraightPath gained momentum through aggressive cold-calling campaigns, the operation evolved into what prosecutors called a “house of cards.”

Funds were shuffled between accounts to create the illusion of investment activity, while the founders paid themselves over $24 million each and splurged on luxury homes, cars, and travel.

The defense argued the trio may have been “careless” but not criminal, claiming many investors ultimately profited when the pre-IPO stocks went public. The jury, however, sided with prosecutors, who presented detailed records showing lavish spending and false documentation designed to mislead clients.

SEC Settlement and Criminal Fallout

The criminal case, filed in 2023, followed an SEC settlement reached in mid-2022, after StraightPath collapsed under the weight of investigations. The company is now under receivership, with federal authorities working to recover what remains of investor funds.

Prosecutors emphasized that the founders’ actions went beyond poor management — they amounted to a systemic betrayal of trust, exploiting everyday investors’ fascination with high-growth tech IPOs.

“They turned Wall Street dreams into a nightmare for hundreds of victims,” Assistant U.S. Attorney Adam Hobson said.

Legal Representation and Next Steps

• Michael Castillero was represented by Daniel McGuinness of the Law Offices of Daniel A. McGuinness PC and Tess Cohen of ZMO Law PLLC.

• Francine Lanaia was represented by Benjamin Allee and Madison Powers of Yankwitt LLP.

• Brian Martinsen was represented by Kevin Keating of the Law Offices of Kevin J. Keating and Matthew Brissenden of Matthew W. Brissenden PC.

The government’s case was led by Adam Hobson, Matthew Shahabian, and Allison Nichols from the U.S. Attorney’s Office for the Southern District of New York.

A Cautionary Tale of Greed and Deception

The StraightPath Stock-Sale Fraud conviction marks a significant victory for regulators cracking down on deceptive pre-IPO investment schemes.

Once hailed as a gateway for small investors to access Silicon Valley’s biggest startups, StraightPath has now become a cautionary tale — a stark reminder that in the pursuit of financial opportunity, even a “path” that looks straight can hide dangerous turns.