Operational Due Diligence: How Hedge Fund Frauds Like Bayou Happen (Part 1)
Chapter 9 is where Travers shifts from talking about investment analysis to something most people overlook: the boring operational stuff that actually prevents you from losing all your money to fraud.
He opens with a quote from Montaigne: “Nothing is so firmly believed as that which we least know.” Perfect for this chapter, because the Bayou Fund story that follows is all about investors who thought they knew what they were investing in. They did not.
The Bayou Fund: A Story That Reads Like Fiction
Here’s the thing. When investors evaluate a hedge fund, they focus on returns, strategy, the portfolio manager’s track record. Nobody gets excited about compliance manuals. But Travers argues that operational due diligence (ODD) is just as important as investment due diligence. To prove it, he tells the story of Bayou Group.
Samuel Israel III and Daniel Marino ran Bayou Group, a family of hedge funds that raised roughly $450 million from investors between 1996 and 2005. On paper, everything looked great.
Israel came from a well-connected family. His grandfather built a commodity business that merged into Donaldson, Lufkin & Jenrette. He had worked alongside Leon Cooperman at Omega Advisors. The fund reported steady, conservative returns, nothing flashy. They did not even charge a management fee, only taking 20% of profits. And they claimed to use a top-tier auditor.
Sounds reasonable, right? But here’s the problem. The whole thing was a scam.
The Red Flags Nobody Caught
Travers lays out the warning signs that should have stopped investors cold:
No independent auditor. Bayou told investors their auditor was Grant Thornton. In reality, the “auditor” was Richmond Fairfield Associates, run by Daniel Marino himself. Three employees, residential address, Bayou was its only client. The financial statements were completely fake.
No independent board. The board was just Israel and Marino. In 2004, this board approved moving $100 million from the fund into Israel’s personal account. Nobody independent was there to say “wait, what?”
Previous regulatory problems. An ex-partner had accused the firm of securities fraud and misappropriating $7 million. Both Israel and Marino had been fined by the NASD. Public records.
Falsified credentials. Israel claimed he graduated from Tulane University. He did not. He said he ran execution trading at Omega Advisors for four years. He actually worked there 18 months in an administrative role.
Affiliated broker-dealer. Bayou claimed commissions from their in-house brokerage were credited back to investors. In reality, this setup was used to inflate performance numbers.
Communication went dark. Toward the end, investor updates went from regular to sporadic to nothing.
Big dispersion between funds. The performance gap between onshore and offshore funds was suspicious. Bayou allegedly moved profitable trades between funds to boost numbers.
The Ending Was Even Crazier
Marino wrote a six-page suicide note that included: “If there is a hell I will certainly be there for eternity.” He did not go through with it. He went to jail.
Israel was supposed to report to prison in June 2008. Instead, police found his car on the Bear Mountain Bridge with “Suicide is painless” written in dust on the hood. He did not go through with it either. He hid for a month before turning himself in.
And in a final twist of irony, before getting caught, Israel tried to recover his losses by investing the last $100 million in something called “prime bank investment fraud.” Someone convinced him he could buy securities at a huge private discount and sell them at face value, turning $100 million into $10 billion. The guy who committed fraud got scammed himself.
Why Operational Due Diligence Matters
Travers references a Capco Research paper that analyzed hedge fund failures. The key finding: more than half of all hedge fund failures were caused by noninvestment issues. Not bad stock picks. Not market crashes. Operational failures. And most could have been caught with proper due diligence.
What Investors Say vs. What They Do
Travers cites an Ernst & Young survey from 2011 that asked both hedge fund managers and investors about their priorities.
72% of hedge fund managers thought long-term performance was the top reason investors hire funds. But only 43% of investors ranked it that high. Investors said the investment team matters most (71%).
Here is the really interesting part. Only 39% of investors ranked risk management policies in their top three reasons to hire a fund. Just a few years after the 2008 financial crisis, and already two-thirds of investors were not putting risk management in their top three.
But when the same investors were asked what would make them reject a fund, the top five red flags were all operational. The number one reason to pass on a fund was concern over risk management and policies.
So investors don’t hire funds for great operations, but they absolutely reject funds for bad operations. Travers compares it to the wheels on a car. The car can look amazing and have the best engine, but without wheels it is not going anywhere.
Categories of Operational Risk: The Five P’s
Travers organizes operational due diligence into five categories, which he calls the five P’s:
- People - the size and quality of the operations team
- Providers - administrators, auditors, prime brokers, legal, insurance, IT, custodians
- Process - trade life cycle, cash management, shadow reconciliation, business continuity, disaster recovery
- Policies - compliance, valuation, personal trading, code of ethics
- Protection - insurance coverage, cybersecurity, data protection
He also lists a long set of documents you should request: offering memorandums, audited financial statements, compliance manuals, business continuity plans, valuation policies, organizational charts, employee turnover history, and more.
People: Who Is Running the Back Office?
There is no magic formula for how many people a fund needs on the operations side. A small equity long/short fund might get by with one or two dedicated operations people. A global macro fund trading dozens of instruments across multiple offices needs a full team.
What matters is:
- Separation of duties. Front office and back office should not be the same people. Portfolio managers should not be worrying about ISDA agreements.
- Appropriate backgrounds. A CFO should actually have CFO experience at a hedge fund. And the type of fund matters. A macro fund CFO better know ISDA agreements, not just have experience from an equity long/short shop.
- Culture and retention. High turnover is a warning sign. Ask for a list of all hires and departures going back three to five years.
One practical tip: companies love to give you lists of people they hired. When you see someone was hired on a certain date, ask if they replaced anyone. Backdoor way to find out about departures.
Providers: Your External Safety Net
The second P covers all the external service providers. Travers goes through each one:
Administrator. A full-service independent administrator independently calculates the fund’s net asset value (NAV). But not all administration is equal. Some funds use “NAV Light” where the administrator just does a sanity check on numbers the fund calculated itself. You need to know which level of service the fund is getting. Travers recommends contacting administrators directly and getting audited financial statements from them rather than from the fund, as an independent check.
Auditor. Read all audited financial statements, including footnotes. Check if the opinion is qualified or unqualified. And remember Bayou: always verify the auditor is real and independent.
Prime broker. These firms provide custody, clearing, financing, trading, and lending. Key questions: are assets held in the fund’s name? Does the prime broker send position data directly to the administrator?
IT, legal, insurance, custodian. For each, Travers follows the same pattern: verify the relationship independently, check for provider changes (which can signal past problems), and make sure assets are held in the fund’s name. If the custodian goes under (like Lehman), getting assets back is much harder otherwise.
Process: How Things Actually Work Day to Day
The third P covers internal processes:
Trade life cycle. From origination to settlement, who makes the decisions, how are orders placed and confirmed, who reconciles everything. Ask about trade breaks and how they get resolved.
Cash management. Who can move cash? How many signatures are required? Are any signatories independent from the fund? Remember, Bayou moved $100 million to a personal account because nobody independent was watching.
Shadow reconciliation. Many funds keep their own internal records to double-check service providers. If there have been material differences with the administrator, find out how they were resolved.
Business continuity and disaster recovery. Different things. Business continuity handles short-term disruptions like power outages. Disaster recovery handles major events like building fires. Both need documented plans that are tested regularly.
My Take
This chapter hit different compared to the earlier ones. The Bayou story is a reminder that you can have the best investment process in the world and still lose everything if the operational side is rotten. Every single red flag was discoverable through basic due diligence. Nobody checked if the auditor was real. Nobody verified Israel’s credentials. Nobody questioned the board having zero independent members.
The survey data is also telling. Investors know operations matter for rejecting funds, but they still do not prioritize it when selecting them. That disconnect is where losses happen.
Part 2 will cover the remaining categories: policies, compliance, valuation, and the legal stuff that keeps a fund from going off the rails.
Previous: Chapter 8: Onsite Interviews (Part 2) Next: Chapter 9: Operational Due Diligence (Part 2)