| Company | Timeline | Status | |
| Jane Street International Trading Ltd Director • Head Of Technology  | 7 Oct 2013←3 Months→10 Jan 2014  | Active  | |
| Jane Street Financial Limited Director • Head Of Information Technology  | 16 Aug 2013←4 Months→10 Jan 2014  | Active  | |
| Jane Street Europe Limited Director • Head Of Information Technology  | 1 Aug 2013←5 Months→10 Jan 2014  | Active  | |
