In the fast-paced business and financial world of New York, fraud is an ever-present threat. From corporate embezzlement and insurance scams to identity theft and financial manipulation, fraudulent activity costs New Yorkers billions every year. It destroys businesses, tarnishes reputations, and ruins lives.
But uncovering fraud requires more than suspicion — it demands evidence, precision, and expertise. That’s where New York Investigations, led by David Schassler, comes in.
As one of the most trusted private investigation firms in New York City, New York Investigations provides thorough, confidential, and legally sound fraud investigation services to individuals, corporations, and law firms. With decades of experience and a record of proven results, David Schassler and his team are committed to exposing deception and restoring truth — one case at a time.

Fraud investigations are specialized inquiries designed to identify deceptive practices intended to secure unfair or unlawful financial gain. They combine elements of forensic accounting, document analysis, surveillance, and interviews to trace the flow of money and uncover the truth behind suspicious transactions or behavior.
In New York — a global hub for business and finance — fraud can take many forms, including:
Corporate or employee embezzlement
Payroll or vendor fraud
Insurance fraud (including false claims)
Investment and securities fraud
Mortgage or real estate fraud
Identity theft or credit card fraud
Forgery and document manipulation
Online and cyber fraud
David Schassler and his team tailor each investigation to the specific circumstances of the case, ensuring efficiency, accuracy, and confidentiality at every step.
New York’s economy runs on trust — between employers and employees, investors and partners, clients and companies. When that trust is violated through fraud, the consequences can be devastating.
Fraud investigations help:
Prevent further losses by detecting and stopping fraudulent activity early.
Identify responsible parties with evidence-based findings.
Recover stolen or misappropriated assets.
Support legal action with admissible documentation.
Protect corporate and personal reputations.
Strengthen internal controls to prevent future incidents.
For businesses, early intervention by a qualified fraud investigator like David Schassler can mean the difference between minor disruption and major financial catastrophe.
New York Investigations is a fully licensed, professional private investigation agency based in New York City, specializing in financial and corporate investigations. Founded by David Schassler, an experienced investigator and strategist, the firm has built a reputation for integrity, diligence, and discretion.
David Schassler, the Founder and Lead Investigator, brings decades of field experience in uncovering fraud schemes, embezzlement, and financial misconduct. His expertise extends across multiple industries — including finance, insurance, real estate, and law — making him one of the most respected fraud investigators in New York.
Every case handled by New York Investigations follows strict legal and ethical standards, ensuring that evidence stands up in court and clients receive actionable, verified results.
New York Investigations offers a comprehensive range of fraud investigation services designed to uncover financial misconduct in both corporate and personal contexts.
Internal theft, expense manipulation, and embezzlement are among the most common forms of fraud affecting New York businesses. David Schassler and his team specialize in discreetly identifying dishonest activity within organizations.
Typical cases involve:
Unauthorized fund transfers
Kickback or bribery schemes
Misuse of company credit cards
False vendor invoices
Timecard and payroll manipulation
The firm conducts internal audits, employee interviews, and digital tracing to determine how the fraud occurred and who was responsible — all while maintaining absolute confidentiality.
From Ponzi schemes to fraudulent investment advisors, New Yorkers are frequently targeted by financial scams that promise high returns but deliver losses. New York Investigations conducts thorough financial fraud investigations to track money movement, verify documents, and expose deceptive investment schemes.
Their expertise includes:
Investment fund analysis
Verification of financial statements
Tracing misappropriated assets
Identifying shell companies and hidden accounts
By combining forensic accounting techniques with investigative experience, David Schassler provides clarity in even the most complex financial fraud cases.
Insurance fraud costs companies and consumers millions each year. Whether it’s staged accidents, exaggerated injury claims, or fake property damage reports, New York Investigations works with insurers, attorneys, and private individuals to expose false claims.
Investigative methods may include:
Surveillance of claimants
Witness interviews
Medical or employment verification
Scene investigations and photography
Cross-checking claim details with evidence
With meticulous documentation and photographic proof, David Schassler’s reports help insurance providers and defense attorneys identify fraudulent claims quickly and effectively.
In the digital era, identity theft and cyber-enabled fraud are among the fastest-growing crimes. New York Investigations offers specialized digital fraud investigations to track online transactions, identify perpetrators, and recover compromised data.
These investigations cover:
Phishing and email fraud
Stolen identity or credit card use
Unauthorized bank transfers
Account takeovers
Online business scams
David Schassler collaborates with cybersecurity specialists and legal teams to ensure investigations are both technically sound and legally compliant.
New York’s real estate market is a prime target for fraudulent schemes involving title manipulation, false documentation, and illegal property transactions. New York Investigations works with property owners, banks, and law firms to uncover and document real estate fraud.
The team verifies:
Ownership and title history
Mortgage application data
Signature authenticity
Financial transaction trails
Findings from these investigations have been instrumental in both civil and criminal litigation across New York.
For companies that rely on multiple vendors, contractor fraud can quietly drain profits. New York Investigations conducts detailed reviews of contracts, invoices, and delivery records to identify overbilling, ghost vendors, and procurement kickbacks.
All evidence is presented in comprehensive, court-ready reports that enable companies to take swift corrective action.
Fraud leaves traces — and New York Investigations knows how to find them. The firm uses advanced forensic tools and investigative techniques, including:
Digital and financial data analysis
Forensic document examination
Asset tracing and recovery
GPS and time-stamp verification
Open-source intelligence (OSINT) research
Surveillance and photographic documentation
By blending traditional investigative methods with modern technology, David Schassler delivers results that are both reliable and verifiable.

All investigations conducted by New York Investigations strictly comply with New York State laws, federal regulations, and ethical standards.
David Schassler ensures that each case follows lawful evidence collection protocols — no hacking, illegal surveillance, or privacy violations. This guarantees that findings are admissible in court and that clients are fully protected from liability.
New York Investigations has earned its reputation as one of the most reliable fraud investigation agencies in New York because of its commitment to truth, professionalism, and client trust.
Here’s what sets the firm apart:
Led by David Schassler, a veteran investigator with extensive fraud expertise
Licensed and insured under New York State law
Comprehensive and legally compliant investigative methods
Court-admissible documentation and expert testimony
Complete confidentiality and discretion
Transparent pricing and ethical operations
When finances and reputations are at stake, experience and credibility matter — and New York Investigations delivers both.

Fraud investigations often involve sensitive financial and personal data. New York Investigations uses secure systems and encryption to protect all client information.
All reports, photographs, and digital evidence are stored on encrypted drives and accessible only to authorized personnel. Clients can trust that their privacy remains protected from start to finish.
David Schassler and New York Investigations regularly collaborate with attorneys, corporations, and insurance providers to deliver legally sound results.
Services for legal professionals include:
Case preparation and evidence review
Witness interviews and statements
Financial and document authentication
Expert witness testimony
This collaborative approach ensures that investigations align seamlessly with litigation strategy.
Fraud often escalates if left unchecked. The sooner an investigation begins, the higher the chance of recovering assets and preventing further damage.
David Schassler advises clients to seek professional assistance as soon as they notice irregularities in financial records, employee behavior, or vendor transactions. Early intervention allows investigators to gather evidence before it’s altered or destroyed.
Fraud can happen anywhere — in corporations, partnerships, or personal relationships — but its impact is always severe. In New York’s fast-paced financial landscape, the key to protection lies in vigilance, accuracy, and swift action.
With decades of experience and an unwavering commitment to truth, New York Investigations, under the leadership of David Schassler, provides the expertise and integrity needed to expose fraud and restore justice.
If you suspect fraud, don’t wait for losses to grow. Take control with a trusted ally — New York Investigations, New York’s premier fraud investigation agency.

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