CaaStle founder allegedly hid fraud with fake audits and buybacks

Christine Hunsicker’s guilty plea brought a brutal end to a collapse that prosecutors say was propped up by fake audits, false profits and a board that kept her in command long after warning signs surfaced. CaaStle, which began in 2011 as Gwynnie Bee and later rebranded around 2018, raised more than $530 million while Hunsicker presented it as a business worth more than $1.4 billion.

The Securities and Exchange Commission said Hunsicker created and circulated false financial statements and audit reports from at least February 2019 through at least March 2025. Regulators said those filings overstated CaaStle’s revenues by more than 7,300%, while Hunsicker also told investors the company had turned profitable by December 2022 even though it never did. Federal prosecutors said the deception extended to the way shares were sold: investors were led to believe they were buying secondary shares from existing holders, but they were actually purchasing original issue stock directly from the company, which diluted their interests.

The more consequential failure may have been governance. In late 2024, a whistleblower, Jed Lenzner, alerted CaaStle’s listed auditor, BDO, after spotting suspicious numbers. Axios reported that the board then learned of the alleged fraud, yet let Hunsicker remain in charge and did not warn investors for months. The board removed her as chair in December 2024 and barred her from soliciting investments, but prosecutors said she kept trying to raise money anyway, including an attempted sale of another $19 million of CaaStle shares in February 2025 and sales of $8 million of CaaStle shares plus more than $5 million in P180 convertible notes in early 2025.

By then, the damage was already immense. A board letter later said CaaStle had lost about $510 million over the years, nearly all of the roughly $520 million it had raised. The company filed for Chapter 7 bankruptcy on June 20, 2025 in Delaware, with assets and liabilities each estimated at $10 million to $50 million and between 200 and 999 creditors.

Federal and state authorities escalated quickly after the collapse. The SEC filed civil charges on July 18, 2025, and the U.S. Attorney’s Office for the Southern District of New York unsealed criminal charges the same day. On March 4, 2026, prosecutors said Hunsicker pleaded guilty to securities fraud and agreed to forfeit nearly $300 million. They said she used forged documents, fabricated audits, fictitious bank records and sham corporate documents to keep the scheme alive, leaving CaaStle’s collapse as a case study in how weak oversight can let a founder’s deception survive even after the alarm is raised.