---
id: "entity-lehman-brothers-d6"
type: "entity"
entityType: "organization"
canonicalName: "Lehman Brothers"
source_timestamps: ["00:01:21"]
tags: ["investment-bank", "historical-finance"]
related: ["entity-jared-dillian"]
sources: ["dillian"]
sourceVaultSlug: "jared-dillian-macro-trading-wealth-2026Jun25"
originDay: 6
---
# Lehman Brothers

## Profile

Lehman Brothers was a global financial services firm and investment bank where [[entity-jared-dillian]] worked from **2001 until its collapse in 2008**. Dillian served as **head of ETF trading** during his tenure there.

## Role in This Source

Dillian's career origin story. His experience there is documented in his 2011 memoir [[entity-jared-dillian-book-street-freak]] and motivates his observations about [[concept-the-wanting-prerequisite]] (the grueling interview process).

## Related

- [[entity-jared-dillian]]
- [[entity-jared-dillian-book-street-freak]]
