Internal quant industry emails that surface in public records.

Joined October 2026
Doug Schadewald (JS/Millennium) texts a group chat after his first week of trading February 24, 2024
1
1
77
23,093
[This document is from Jane Street v. Millennium (2024)]
1,604
CZ (Binance): "Don't leave anything in writing" October 9, 2020
5
5
8
147
72,483
[This document is from CFTC v. Changpeng Zhao and Binance (N.D. Ill. 2023 complaint).]
1
18
5,158
An Avalon trade group leader emails Nathan Fayyer December 2012
1
5
3,424
[This document is from SEC v. Lek Securities (2017 complaint).]
1
1,936
Navinder Sarao emails the programmer building his trading software January–May 2009
1
1
9
1,957
[This document is from United States v. Sarao (2015 indictment).]
1
1,759
Doug Schadewald (JS/Millennium) texts a group chat about launching his desk February 27, 2024
2
3
3
293
203,841
[This document is from Jane Street v. Millennium (2024).]
28
16,208
Christopher Dowson (Optiver) emails Randal Meijer about hammering the close March 2, 2007
1
2
1
15
2,034
[This document is from CFTC v. Optiver (2008).]
3
1,455
Doug Schadewald (Janestreet) texts a group chat before joining Millennium January 18, 2024
1
11
1,657
[This document is from Jane Street v. Millennium (2024).]
8
1,418
[This document is from Jane Street v. Millennium (2024).]
31