Private company

Boies Schiller Flexner
Logo: bsfllp.com3
American law firm
Boies Schiller Flexner LLP is an American law firm based in New York City. The firm was founded in 1997 by David Boies and Jonathan D. Schiller, who were joined in 1999 by Donald L. Flexner, a former partner with Crowell & Moring. The firm has become known for its involvement in high-profile litigation, having represented the Department of Justice in the antitrust lawsuit United States v.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- Websitewww.bsfllp.com
See how the biggest companies compare on our leaderboards

Boies Schiller Flexner LLP is an American law firm based in New York City. The firm was founded in 1997 by David Boies and Jonathan D. Schiller, who were joined in 1999 by Donald L. Flexner, a former partner with Crowell & Moring.2
Timeline
- 1997Founded Founded1
Links
- Websitewww.bsfllp.com1
- WikipediaBoies Schiller Flexner LLP
- More imagesWikimedia Commons
- WikidataQ4938304
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaBoies Schiller Flexner on Wikipedia
- 3Company websiteBoies Schiller Flexner logo
- 4Wikimedia CommonsBoies Schiller Flexner photo by Davidbenjaminlat, CC BY-SA 4.0