CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Cogan, Berlind, Weill & Levitt

American investment banking and brokerage firm

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 29, 2026
Entity authorityQ5141072
Source-derived summary

Cogan, Berlind, Weill & Levitt, originally Carter, Berlind, Potoma & Weill, was an American investment banking and brokerage firm founded in 1960 and acquired by American Express in 1981. In its two decades as an independent firm, Cogan, Berlind, Weill & Levitt served as a vehicle for the rollup of more than a dozen brokerage and securities firms led by Sanford I. Weill that culminated in the formation of Shearson Loeb Rhoades.

Among the firms most notable partners were Sanford I. Weill, Arthur Levitt, Arthur L. Carter, Marshall Cogan, Roger Berlind, and Peter Potoma.

History

Early history

In May 1960, Arthur L. Carter, Roger Berlind, Peter Potoma, and Sanford I. Weill formed Carter, Berlind, Potoma & Weill, the firm's earliest predecessor with capital of $200,000 contributed by the four partners. The firm's first office was at 37 Wall Street, which was followed by an office at 60 Broad Street and then 55 Broad Street. The firm brought in $400,000 (equivalent to $3.2 million in 2024) in revenue in 1960.

Carter, Berlind, as it was then known, initially carved out a niche as a small research boutique, though it also offered brokerage and investment banking services The firm was nicknamed "the Jewish DLJ" in reference to Donaldson, Lufkin & Jenrette, a former investment banking firm acquired by Credit Suisse in 2000.

In the winter of 1962, the firm learned from the New York Stock Exchange surveillance officer that Peter Potoma face suspension for "free riding", a violation of the NYSE rules for which he would be suspended by the NYSE for one year. Shortly before his suspension, the other partners forced Potoma's resignation and dropped his name from the firm, becoming Carter, Berlind & Weill. In 1963, Arthur Levitt, the future chairman of the Securities and Exchange Commission joined the firm.

Editorial summary

This brief starts where responsible research should: with the source description of “Cogan, Berlind, Weill & Levitt” as american investment banking and brokerage firm. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1960, 1981, 2024, 2000—that can be checked directly. The linked authority record independently contributes the date 1960. The account is most persuasive where Cogan, Berlind and Weill can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as american investment banking and brokerage firm. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 29, 2026. The linked authority identifier is Q5141072. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1960, 1981, 2024 and 2000.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Cogan, Berlind, Weill & Levitt”, its source revision and the description used here.
  2. Expand the search: follow Cogan, Berlind, Weill & Levitt primary sources, Cogan, Berlind, Weill & Levitt archive and Cogan research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Cogan, Berlind, Weill & Levitt”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which cited source is closest to the event, object or claim?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Cogan, Berlind, Weill & Levitt” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.