OpenAI and the split relationship map

Family

Business

Social

Conflict

Other

2015 to 2024

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People in OpenAI and the split

Elon Musk, Co-founder and early funder, 2015 to 2018

Ilya Sutskever, Co-founder, chief scientist, 2015 to 2024

Sam Altman, Co-founder, chief executive, from 2015

Greg Brockman, Co-founder, president and chairman, from 2015

Andrej Karpathy, Founding member, 2015 to 2024

John Schulman, Co-founder, left for Anthropic in 2024, 2015 to 2024

Wojciech Zaremba, Co-founder, from 2015

Helen Toner, Board member, Georgetown CSET, 2021 to 2023-11

Tasha McCauley, Board member, 2018 to 2023-11

Adam D'Angelo, Board member, chief executive of Quora, from 2018

Mira Murati, Chief technology officer, first interim chief executive, 2018 to 2024

Emmett Shear, Twitch co-founder, second interim chief executive, 2023-11

Satya Nadella, Chief executive of Microsoft, from 2019

Bret Taylor, Chair of the board that reinstated him, from 2023-11

Larry Summers, Joined the new board, from 2023-11

Jakub Pachocki, Research director, resigned in protest, from 2023-11

Aleksander Mądry, Resigned in protest, from 2023-11

Szymon Sidor, Resigned in protest, from 2023-11

Dario Amodei, Left in 2020, founded Anthropic, from 2016

Daniela Amodei, Co-founder and president of Anthropic, from 2021

Tom Brown, Anthropic co-founder, from 2021

Jared Kaplan, Anthropic co-founder, chief science officer, from 2021

Sam McCandlish, Anthropic co-founder, chief architect, from 2021

Chris Olah, Anthropic co-founder, interpretability, from 2021

Benjamin Mann, Anthropic co-founder, from 2021

Jack Clark, Anthropic co-founder, policy, from 2021

Relationships in OpenAI and the split

Sam Altman and Greg Brockman: co-founded OpenAI with (business, confirmed, from 2015) source

Sam Altman and Ilya Sutskever: co-founded OpenAI with (business, confirmed, from 2015) source

Sam Altman and Elon Musk: co-founded OpenAI with (business, confirmed, 2015 to 2018) source

Greg Brockman and Ilya Sutskever: co-founded OpenAI with (business, confirmed, from 2015) source

Sam Altman and John Schulman: co-founded OpenAI with (business, confirmed, 2015 to 2024) source

Sam Altman and Wojciech Zaremba: co-founded OpenAI with (business, confirmed, from 2015) source

Ilya Sutskever and Andrej Karpathy: founding research team together (business, confirmed, from 2015) source

Elon Musk -> Sam Altman: left the board, and later sued (conflict, confirmed, from 2018) source

Andrej Karpathy and Elon Musk: went to Tesla, then came back (business, confirmed, 2017 to 2023) source

Ilya Sutskever -> Sam Altman: voted to remove him on 17 November (conflict, confirmed, 2023-11) source

Helen Toner -> Sam Altman: voted to remove him on 17 November (conflict, confirmed, 2023-11) source

Tasha McCauley -> Sam Altman: voted to remove him on 17 November (conflict, confirmed, 2023-11) source

Adam D'Angelo -> Sam Altman: voted to remove him on 17 November (conflict, confirmed, 2023-11) source

Greg Brockman -> Sam Altman: resigned as chairman hours later (other, confirmed, 2023-11) source

Mira Murati -> Sam Altman: took over as interim chief executive (business, confirmed, 2023-11) source

Emmett Shear -> Mira Murati: replaced her as interim chief executive (business, confirmed, 2023-11) source

Satya Nadella -> Sam Altman: offered him a Microsoft research division (business, confirmed, 2023-11) source

Jakub Pachocki -> Sam Altman: resigned alongside him (other, confirmed, 2023-11) source

Aleksander Mądry -> Sam Altman: resigned alongside him (other, confirmed, 2023-11) source

Szymon Sidor -> Sam Altman: resigned alongside him (other, confirmed, 2023-11) source

Mira Murati and Greg Brockman: signed the letter with 745 of 770 staff (social, confirmed, 2023-11) source

Ilya Sutskever and Helen Toner: recanted and signed the letter too (conflict, confirmed, 2023-11) source

Emmett Shear -> Sam Altman: handed it back after five days (business, confirmed, 2023-11) source

Bret Taylor -> Sam Altman: chaired the board that brought him back (business, confirmed, from 2023-11) source

Bret Taylor and Larry Summers: joined the new board together (business, confirmed, from 2023-11) source

Bret Taylor and Adam D'Angelo: the only director who stayed on (business, confirmed, from 2023-11) source

Dario Amodei -> Sam Altman: left over the direction of the work (conflict, confirmed, 2020) source

Dario Amodei and Daniela Amodei: brother and sister (family, confirmed) source

Dario Amodei and Daniela Amodei: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Tom Brown: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Jared Kaplan: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Sam McCandlish: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Chris Olah: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Benjamin Mann: co-founded Anthropic with (business, confirmed, from 2021) source

Dario Amodei and Jack Clark: co-founded Anthropic with (business, confirmed, from 2021) source

Tom Brown -> Sam Altman: left with the same group (other, confirmed, 2021) source

Chris Olah -> Ilya Sutskever: left the research team (other, reported, 2021) source

John Schulman -> Dario Amodei: followed them across (business, confirmed, 2024) source

John Schulman -> Sam Altman: a co-founder walking out (other, confirmed, 2024) source

About this map

People in OpenAI and the split

Relationships in OpenAI and the split