Ann O'Leary
Also known as Ann M. O'Leary
Ann O’Leary is vice president of global policy at OpenAI, where she leads policy strategy at the intersection of technology and governance. She grew up in Orono, Maine, and earned degrees at Mount Holyoke, Stanford, and Berkeley Law. Her career included policy work in the Clinton White House and Senate, a Berkeley health policy center, Hillary Clinton’s 2016 campaign, and service as Gavin Newsom’s chief of staff. She joined Jenner & Block in 2021 and moved to OpenAI in 2026. In October 2026, she discussed AI guardrails, geopolitics, and global governance.
Timeline
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1971–2005
Degrees in policy and law
Born in Orono, Maine, in 1971, she earns a B.A. in critical social thought at Mount Holyoke in 1993, an M.A. at Stanford in 1997, and a J.D. at Berkeley Law in 2005.
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1999–2003
White House and Senate service
From September 1999 to January 2001, she serves as Special Assistant to the President for Domestic Policy, focusing on women, children, and families. She becomes Senator Hillary Rodham Clinton’s legislative director from 2001 to 2003.
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2008–2009
Health and family policy
In 2008, she becomes a lecturer and founding executive director of Berkeley Law’s Center on Health, Economic & Family Security. She publishes work on parental leave and fair pay in 2009.
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2016
Clinton’s campaign and transition
During Hillary Clinton’s 2016 presidential campaign, she advises on health, education, labor, and economic security, and co-directs the Clinton-Kaine transition project.
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2017
A Berkeley Law award
In 2017, she receives Berkeley Law’s Young Alumni Award and works as a partner at Boies Schiller Flexner.
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November 2018–January 2021
Newsom’s chief of staff
She becomes Gavin Newsom’s chief of staff during his November 2018 transition and leads his administration through the coronavirus pandemic until January 2021.
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2021
Joining Jenner & Block
In 2021, she joins Jenner & Block as a partner in its new San Francisco office and serves as co-chair of its Government Controversies and Public Policy Litigation Practice.
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As of October 2026
OpenAI global policy
She joins OpenAI as vice president of global policy in 2026 and leads policy strategy at the intersection of technology and governance. In October 2026, she discusses AI guardrails, geopolitics, and global governance with David Wroe.
Career
- Since 2026OpenAIVice President of Global Policy
- From 2021Jenner & BlockPartner and Co-chair of the Government Controversies and Public Policy Litigation Practice
- 2018–2021Office of the Governor of CaliforniaChief of Staff
- From 2017Boies Schiller FlexnerPartner
- 2016Hillary Clinton 2016 presidential campaign
- From 2008University of California, Berkeley School of LawLecturer and Founding Executive Director
- 2001–2003United States SenateLegislative Director
- 1999–2001White HouseSpecial Assistant to the President for Domestic Policy
Education
- 2005University of California, Berkeley School of LawJ.D.
- 1997Stanford UniversityM.A.
- 1993Mount Holyoke CollegeB.A. in critical social thought
Sources and credits
Photo: We have no published photo of Ann O'Leary yet. Send us a free-licensed photo.
- Ann O'Leary - Wikipedia
- Ann M. O’Leary ’93 | Mount Holyoke College
- (2013-0436-S) Ann O’Leary - Domestic Policy Council | William J. Clinton Presidential Library and Museum
- Ann O’Leary: Publications - UC Berkeley Law
- Trio Honored at Berkeley Law’s Citation Award Luncheon - UC Berkeley Law
- Jenner & Block Launches New Office In San Francisco And Welcomes Ann O'Leary, Former Chief of Staff To Governor Newsom, As A Partner
- Speaker Details: TSD Artificial Intelligence Masterclass 2026
- OpenAI’s Ann O’Leary on AI guardrails, geopolitics and global governance - Stop the World | Podfollow


