# Source: https://businessownerindex.com/company-reference/citigroup-q219508/

U.S. founder reference library

# Citigroup

American investment bank and financial services corporation

## Company context

The public record describes Citigroup as American investment bank and financial services corporation. Its recorded founding year is 1812.

Public business description

American investment bank and financial services corporation

Country in source record

United States

Founding year in source record

1812

## Recorded founders

- [Sanford I. Weill](https://businessownerindex.com/founder-reference/people/sanford-i-weill-q2221592/) · American banker and philanthropist (born 1933)

The linked people are recorded under the company’s founder property in the cited dataset. This is a founding association, rather than a verification of current equity or management responsibility.

## More from the public record

These details describe the cited record as reviewed on October 9, 2026. They may describe an earlier period; they are not a current employment or operating-status check.

Recorded short name

Citi · [View source field](https://www.wikidata.org/wiki/Q219508#P1813)

## Understanding Citigroup in context

Citigroup is included because its public company record connects a named business to an identifiable founding team. The business description, “American investment bank and financial services corporation,” supplies the context for that relationship, with a recorded starting year of 1812. The founding association shown here is with Sanford I. Weill. A single association in this library should not be read as a complete list of everyone who helped establish the business.

The [company website listed in the source](https://citibnqa.com/) is the next place to research its current offering. Compare the company’s own description, its leadership information, and dated announcements with this reference record before drawing conclusions about today’s business. A founding year describes a historical event; it does not measure business scale, growth, or the length of a founder’s continuing involvement.

## Research context: Financial businesses

Financial-business research requires attention to the specific organization and service described. Similar names can refer to a parent company, an operating subsidiary, or a consumer brand. A founder reference is background information; it does not verify the authorization, registration, or current services of any regulated provider.

### Questions for researching Citigroup

- Which legal organization does the official site identify as providing the service?
- Are the founding history and the present operating organization clearly distinguished?
- Where does the provider direct readers to current registration and service information?

This sector context is a reading guide based on the company’s recorded description. It does not attribute a particular business model or capability to Citigroup without supporting evidence.

This reference library documents public founding associations. It is separate from our revenue-qualified growth profiles. Founding does not establish current ownership, employment, company revenue, or an AE client relationship.

## Research trail

- [Wikidata public record Q219508](https://www.wikidata.org/wiki/Q219508): company description, country, founding year where present, and founder associations.
- [Citigroup website as listed in the public record](https://citibnqa.com/)

## Following up with the business

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