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What is a Ponzi scheme?

A Ponzi scheme is an investment fraud that pays earlier participants with money from newer participants instead of real profit from a legitimate business activity. It depends on continued inflows, often uses false account statements or promised returns, and typically collapses when withdrawals or recruitment outpace incoming funds.

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Full name: Ponzi Investment Fraud Scheme

Short explanation

Ponzi schemes are named after Charles Ponzi and appear in many investment contexts, from private offerings to digital-asset promotions. The defining feature is not merely high risk; it is the use of new investor money to satisfy older investor claims while presenting the payments as investment returns. Public enforcement records may describe alleged or adjudicated schemes, but each record must be read by source and date.

Related use case: Federal contracting and regulatory data hub

Last updated: 2026-07-11Reviewed by: Fonteum data standards deskSource-provenance editorial review. Definitions checked against primary federal sources.

How it’s used

  • Investor education: SEC and Investor.gov materials define Ponzi schemes as frauds that pay existing investors from new investor funds.
  • Enforcement records: SEC litigation releases and other agency actions may describe alleged schemes, settlements, judgments, and bars.
  • Fonteum treats Ponzi-related enforcement data as source-attributed public records, avoiding per-person scoring or unsupported conclusions beyond the named source.

Frequently asked questions

How does a Ponzi scheme pay returns?
It pays earlier participants with money from newer participants, while presenting those payments as returns from a legitimate investment activity.
Why do Ponzi schemes collapse?
They depend on continued incoming funds. When withdrawals, expenses, or promised payments exceed new inflows, the scheme cannot keep paying.
Is every failed investment a Ponzi scheme?
No. A Ponzi scheme involves deceptive use of new participant money to pay earlier participants. A failed but legitimate investment is different.

Explore in Fonteum

How Fonteum sources, resolves, and publishes data tied to this term.

What’s on file, by the numbers

Platform snapshot · 2026-08-30

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
90sources with dataDistinct snapshot source IDs with at least one positive record count
16fresh sourcesDistinct source IDs whose latest positive-data snapshot falls within the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

Integrated, with-data, and fresh-observation counts are separate. No platform-wide source-completeness count is published. Completeness is source-specific and must be evaluated against the named source's expected scope. State coverage is a separate jurisdiction measure.

Source authority is record-specific

Use the issuer named on the record.

Fonteum spans federal, state, and global public publishers. A source page or returned record identifies its issuer and dataset where that metadata is available. A platform registry count does not assign every page to one authority or establish loaded, fresh, or complete coverage.

Browse source records and their stated limitations →

Reproducible by design

Inspect the evidence each published figure actually supplies.

Source and date

Research pages expose the named public file and observation date where those fields are available. Source-file SHA-256 coverage is separate; facts do not currently link deterministically to signatures.

Available derivation

Studies with a retained release and committed derivation link the SQL or method used. Other studies state the evidence and reproduction limits they actually have.

Daily observations

Dated table row-count observations can detect local drift. They do not imply that an upstream publisher released or Fonteum ingested new data that day.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

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