Biogenic Entities Defrauded 55+ Investors of $7M in Fake Medical Device Scheme
A network of shell companies led by Susann and Zach Cargnino sold investments in a ‘life-saving’ medical device that never generated real income, instead operating as a Ponzi scheme while the couple bought luxury homes and jet skis with stolen funds.
Between 2017 and 2021, Susann and Zach Cargnino defrauded over 55 investors out of nearly $7 million through a network of shell companies they called the Biogenic Entities. They sold investments in a medical testing device, falsely claiming it was manufactured by their companies and would generate over $10,000 per month in passive income. In reality, they bought cheap devices from third parties, fabricated usage reports, and paid early investors with money from new investors in a classic Ponzi scheme. The couple spent investor funds on three luxury homes in Michigan, jet skis, jewelry, vacation rentals, and expensive home improvements.
This case shows how fraudsters exploit investor trust in medical innovation to fund lavish lifestyles.
The Allegations: A Breakdown
| 01 | The defendants sold investment contracts for a diagnostic medical device, falsely claiming their companies manufactured it and it would generate over $10,000 per month in passive income from doctor’s office usage. They charged investors roughly $150,000 per device while purchasing the same devices from a third party at a fraction of that cost. | high |
| 02 | The defendants lied about having over 1,400 devices operating nationwide and earning money for existing investors. In reality, they purchased fewer than 70 devices total, and doctors seldom used them, often storing them away or returning them. | high |
| 03 | Julie Youssef and Zach Cargnino fabricated phony usage reports and billing invoices to create the illusion that devices were being actively used and generating revenue. No investor ever received money from actual device usage. | high |
| 04 | The defendants operated a classic Ponzi scheme, using money from new investors to pay purported returns to earlier investors. In at least one instance, an investor received usage revenue payments that came from money they themselves had paid to purchase additional investment contracts. | high |
| 05 | The defendants never filed a registration statement with the SEC for these investment contract offerings, nor did any exemption from registration apply. This violated fundamental securities laws designed to protect investors through transparency and disclosure. | high |
| 06 | When public allegations of fraud emerged on websites like Ripoff Report, the defendants changed company names and all associated email addresses to obscure connections and evade detection. Key individuals adopted pseudonyms including Zach Alan, Ashley Walker, Gary Joseph, and Julie Joseph. | medium |
| 07 | The defendants promised accounting services and support for a monthly fee but never established separate checking accounts for collecting revenues, never billed investors for the service fee, and provided no actual services beyond fabricated reports. | medium |
| 08 | Susann Cargnino used the pseudonym Ashley Walker when incorporating Biotek Holdings LLC and Tek Wellness Inc., registering herself as the agent and officer under this false name to conceal her involvement after prior legal issues surfaced. | medium |
| 01 | Susann and Zach Cargnino spent $1.8 million in investor funds to purchase three residential properties on Cherry Point Road in Manitou Beach, Michigan, including a $800,000 home at 9182 Cherry Point Road, a $675,000 property at 9194 Cherry Point Road, and a $325,000 property at 8962 Cherry Point Road. | high |
| 02 | The couple used investor money to buy jet skis, jewelry, vacation rentals, and expensive home improvements. They also extinguished nearly $100,000 in pre-existing bankruptcy debt with stolen investor funds. | high |
| 03 | After the SEC served subpoenas in March 2021, Susann Cargnino immediately listed the 9194 Cherry Point Road property for sale and sold it two months later for $500,000, attempting to liquidate assets acquired through fraud. | medium |
| 04 | The business model centered on buying medical devices at a fraction of the cost and reselling them to investors at massive markups while falsely claiming to be the manufacturer. This pricing deception served to extract maximum profit from unsuspecting victims. | high |
| 05 | Investors paid roughly $150,000 per device based on promises of $250 per use and over $10,000 monthly in passive income. The defendants pocketed the difference between the inflated price and the actual cost of third-party devices. | high |
| 01 | The defendants operated the fraudulent scheme from at least June 2017 to March 2021, defrauding investors for nearly four years before the SEC filed its complaint in September 2021. This prolonged period demonstrates how the scheme flourished without regulatory intervention. | high |
| 02 | The defendants created a complex web of shell entities including Diagnostic Link LTD LLC, Capital Care Management LLC, Vital Systems LTD LLC, Biogenic Inc., Biotek Holdings LLC, and Tek Wellness Inc. to obscure ownership and complicate financial tracking. | medium |
| 03 | The defendants strategically changed company names and incorporated new entities when facing public scrutiny or legal challenges. This allowed them to continue operating under new corporate veils while evading accountability for past misconduct. | medium |
| 04 | No registration statement was filed with the SEC for any of the investment contract offerings, allowing the defendants to operate entirely outside standard regulatory oversight designed to ensure transparency and protect investors. | high |
| 05 | The use of pseudonyms on official company filings and public documents created additional barriers to regulatory detection. Susann Cargnino registered entities under the name Ashley Walker, making it difficult to connect new ventures with individuals who had prior legal issues. | medium |
| 01 | Over 55 investors collectively lost approximately $6.8 million in the fraud scheme. This represents hard-earned capital from individuals who were promised secure passive income streams to support their financial security or retirement. | high |
| 02 | Diagnostic Link LTD LLC received approximately $176,000 from 4 investors before the scheme expanded. Vital Systems LTD LLC then collected roughly $1.5 million from 7 investors as the fraud grew. | medium |
| 03 | Biogenic Inc. alone received approximately $5.4 million from 36 investors, representing the largest portion of the total fraud. This demonstrates how the scheme accelerated as the defendants refined their deceptive tactics. | high |
| 04 | Biotek Holdings LLC and Tek Wellness Inc. collectively received approximately $759,000 from 7 investors. These entities operated under the Ashley Walker pseudonym as the defendants attempted to distance themselves from prior allegations. | medium |
| 05 | The Ponzi payment structure meant that while some early investors received initial payouts to maintain the illusion of legitimacy, the vast majority of investors were left with nothing as the scheme eventually collapsed. | high |
| 06 | Investors who believed they were receiving usage revenue were actually being paid with funds from new investors or even their own previous investments. This circular flow concealed the complete absence of legitimate revenue generation. | high |
| 01 | Manitou Beach in Lenawee County, Michigan became the epicenter of the fraud, with the defendants residing there and purchasing three residential properties in the small community using millions in stolen investor funds. | medium |
| 02 | The purported offices of the Biogenic Entities were maintained in the Eastern District of Michigan, intertwining the fraudulent activities with the local business community and creating a false impression of legitimate operations. | medium |
| 03 | Capital Care Management LLC listed its principal office at 8000 Yankee Road in Ottawa Lake, Michigan, using local addresses to establish credibility while conducting nationwide fraud from these Michigan locations. | low |
| 04 | The defendants used illicit proceeds to impact the local real estate market, acquiring luxury properties that represented tangible assets built directly on the financial harm of dozens of individuals across the country. | medium |
| 01 | When lawsuits and fraud allegations appeared on websites like Ripoff Report, Zach Cargnino and his team immediately changed the name of the operative Biogenic entity and all associated email addresses to obscure connections and maintain an appearance of legitimacy. | high |
| 02 | Susann Cargnino used her middle and maiden names, appearing as Susann Ashley Walker or Ashley Walker on company filings and public documents to disguise her involvement and evade detection by potential investors researching the principals. | high |
| 03 | Zachari Alan Cargnino adopted the pseudonym Zach Alan in company communications and filings. Gary Youssef became Gary Joseph, and Julie Youssef changed to Julie Joseph or Julie Ann. These coordinated identity changes created a deliberate shield against public scrutiny. | medium |
| 04 | The defendants incorporated Biotek Holdings LLC and Tek Wellness Inc. with Susann Cargnino listed as Ashley Walker as the registered agent and officer, creating entirely new corporate entities with concealed ownership when prior ventures faced allegations. | high |
| 05 | The pattern of name changes, new incorporations, and pseudonym adoption demonstrates a sophisticated and coordinated effort to stay ahead of regulatory oversight and continue defrauding investors despite mounting public allegations of misconduct. | high |
| 01 | While over 55 investors suffered nearly $7 million in collective losses, Susann and Zach Cargnino enriched themselves with hundreds of thousands if not millions of dollars through luxury property purchases, expensive toys, and debt elimination. | high |
| 02 | The stark contrast between investor devastation and defendant enrichment illustrates how the fraud funneled collective investment capital directly into private extravagance, with no legitimate business activity generating any real value. | high |
| 03 | The defendants used investor funds to eliminate nearly $100,000 in pre-existing bankruptcy debt, demonstrating how the scheme served to rescue their personal finances while simultaneously destroying the financial security of their victims. | medium |
| 04 | Properties purchased with investor funds were later re-titled between Susann and Zach Cargnino, with the $675,000 property at 9182 Cherry Point Road initially titled to Susann and later transferred to Zach, showing how they manipulated asset ownership. | medium |
| 01 | The SEC filed its complaint on September 23, 2021, more than four years after the fraudulent scheme began in June 2017. This prolonged period allowed the defendants to defraud dozens of investors and accumulate millions before facing legal consequences. | high |
| 02 | The legal complaint seeks permanent injunctions, disgorgement of ill-gotten gains, and civil monetary penalties. However, full restitution for defrauded investors often proves elusive in such cases due to dissipated assets and complex recovery processes. | medium |
| 03 | The defendants’ repeated name changes, incorporation of new entities, and use of pseudonyms complicated enforcement efforts and demonstrate how calculated identity obfuscation can delay accountability even when fraud is ongoing. | medium |
| 04 | The case exposes gaps in proactive corporate oversight that allowed a Ponzi scheme to flourish for years despite numerous red flags including unregistered securities, fabricated financial reports, and public fraud allegations on consumer complaint websites. | high |
| 05 | The rapid liquidation of assets following SEC subpoenas in March 2021, including the listing and sale of the Cherry Point Road property for $500,000, demonstrates how defendants can move to dissipate assets once enforcement action becomes imminent. | medium |
| 01 | The Biogenic Entities fraud represents a predictable outcome when profit is structurally prioritized over people, with an environment of insufficient oversight creating fertile ground for deceptive practices that operated for nearly four years. | high |
| 02 | The sophisticated nature of the fraud, including Ponzi payments, fabricated usage reports, shell companies, pseudonyms, and strategic name changes, demonstrates how bad actors exploit complexity to shield misconduct and evade accountability. | high |
| 03 | The case serves as a warning about investment opportunities promising overly generous passive returns, particularly in emerging or complex sectors like medical devices where technical claims may be difficult for average investors to verify. | medium |
| 04 | The lasting impact extends beyond financial losses to erosion of public trust in investment opportunities and medical innovation. The human cost includes destroyed retirement plans and financial security for over 55 individuals and their families. | medium |
Timeline of Events
Direct Quotes from the Legal Record
“Defendants fraudulently sold investment contracts for a diagnostic medical device, deceptively claiming that the device was manufactured by one or more of the Biogenic Entities and would be placed in doctors’ offices to generate substantial ‘passive income’ for investors.”
π‘ This shows defendants built the entire fraud on a fundamental lie about who made the devices and how they would generate returns.
“Defendants lied about the number of devices they had placed in doctors’ offices. Defendants claimed to have over 1,400 devices earning money for existing investors when, in reality, they had purchased fewer than 70 devices.”
π‘ The defendants inflated device numbers by 2,000 percent to create false legitimacy and attract new investors.
“Doctors seldom, if ever, used the devices, often storing them or returning them to the Defendants. No investor ever received money from the use of a device.”
π‘ This proves the entire business model was fiction and no legitimate revenue was ever generated from device usage.
“Julie Youssef or Zach Cargnino created phony usage reports and billing invoices in the name of medical providers purporting to show that the devices were being used and/or that investors would soon receive usage revenues.”
π‘ Defendants systematically manufactured fake financial documents to maintain the illusion of a functioning business.
“Zach Cargnino or Susann Cargnino made usage revenue payments to investors using money from new investors. In at least one instance, an investor received usage revenue payments from money the investor had paid to purchase additional investment contracts.”
π‘ This describes textbook Ponzi scheme mechanics where investors unknowingly funded their own fake returns.
“Defendants used investor proceeds to pay for residential properties, jet skis, jewelry, vacation rentals, home improvements, and to extinguish nearly $100,000 in pre-existing bankruptcy debt, among other things.”
π‘ While investors lost millions, defendants spent stolen funds on luxury items and personal debt relief.
“In or around June 2018, Susann Cargnino used approximately $675,000 of investor proceeds to purchase residential property located at 9182 Cherry Point Road, Manitou Beach, Michigan. That property was later re-titled to Zach Cargnino.”
π‘ This shows how defendants converted stolen investor money into tangible real estate assets and shuffled ownership.
“When public allegations of misconduct or fraud surfaced, Zach Cargnino and his team would change the name of the operative Biogenic entity and all email addresses associated with the Biogenic Entities.”
π‘ Defendants systematically obscured their identities and corporate connections to evade accountability and continue defrauding new victims.
“Gary Youssef went by ‘Gary Joseph,’ Julie Youssef went by ‘Julie Joseph’ or ‘Julie Ann,’ and Zachari Alan Cargnino went by ‘Zach Alan.’ Susann Cargnino used her middle and maiden names, ‘Susann Walker’ or ‘Ashley Walker,’ on company filings and other public documents.”
π‘ The coordinated use of pseudonyms across multiple individuals shows a deliberate conspiracy to hide true identities from investors and regulators.
“No registration statement has been filed with the Commission or is in effect with respect to the offers and sales of investment contracts described herein, and no exemption from registration applies.”
π‘ Defendants operated completely outside securities law, denying investors the protections that registration provides.
“From in or around June 2017 through at least March 2021, Defendants defrauded more than 55 investors of approximately $6.8 million through a scheme involving the fraudulent offer and sale of investment contracts.”
π‘ This quantifies the massive scale of harm inflicted on dozens of victims over nearly four years of fraud.
“Defendants promised investors that they would receive $250 each time the device was used by a doctor and projected that investors would earn over $10,000 per month in ‘totally passive income.'”
π‘ These specific dollar promises induced investors to hand over $150,000 per device based on fabricated income projections.
“On or about March 26, 2021, after the Defendants had been served with Commission subpoenas, the 9194 Cherry Point Rd. property was listed for sale. On or about May 26, 2021, that property was sold for $500,000.”
π‘ Defendants immediately moved to liquidate fraud-purchased assets once they knew regulators were investigating.
“Defendants claimed to offer ‘accounting services and support’ for which they would charge a monthly ‘service fee.’ However, Defendants did not establish separate checking accounts for collecting revenues, and investors were never billed for the service fee.”
π‘ Even the promised support services were entirely fictitious, showing the fraud extended to every aspect of the business model.
“The Biogenic Entities did not manufacture any devices. Instead, they acquired devices from a third party at a fraction of the roughly $150,000 paid by investors for each device.”
π‘ Defendants charged investors $150,000 for devices they bought cheaply from suppliers, pocketing the massive difference as pure profit from deception.
Frequently Asked Questions
There is a press release on the SEC’s website about this pyramid scheme: https://www.sec.gov/enforcement-litigation/litigation-releases/lr-26294
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