I
- Iain Barr
- Ian Ballantyne
- Ian Goodfellow
- Ian Magnusson
- Ian Sohl
- Ian Tenney
- Ianna Li
- Ibrahim Damlaj
- Idan Brusilovsky
- Idan Heimlich Shtacher
- Idan Szpektor
- Ido Blass
- Igor Babuschkin
- Igor Gitman
- Igor Molybog
- Igor Petrovski
- Igor Tufanov
- Ikai Lan
- Ilge Akkaya
- Ilias Leontiadis
- Iliyan Zarov
- Illia Polosukhin
- Ilya Kornakov
- Ilya Sutskever
- Imanol Arrieta Ibarra
- Imene Kerboua
- Iñaki Iturrate Gil
- Inbal Magar
- Ingmar Kanitscheider
- Ioannis Antonoglou
- Ion Stoica
- Ionuț Georgescu
- Irene Giannoumis
- Irina-Elena Veliche
- Irwan Bello
- Isa Fulford
- Isaac Chung
- Isaac Cowhey
- Isabel Mette Kloumann
- Isabelle Mohr
- Isha Arkatkar
- Ishan Misra
- Ishita Dasgupta
- İsmet Adnan Öztürel
- Itai Gat
- Itay Dalmedigos
- Itay Karo
- Iuliia Vitiugova
- Ivan Evtimov
- Ivan Grishchenko
- Ivan Nardini
- Ivan Petrychenko
- Ivo Danihelka
- Ivo Penchev
- Ivy Zheng
- Iz Beltagy
- Izhak Shafran