California Governor Gavin Newsom leads Polymarket trader consensus for the 2028 Democratic presidential nomination at 24.2% implied probability, bolstered by a March POLITICO/UC Berkeley poll showing him ahead 28%-14% over Kamala Harris among California Democrats, thanks to his high-profile anti-Trump activities, international engagements, and early primary state book tour. Rep. Alexandria Ocasio-Cortez trails at 8.1% on progressive buzz and youth appeal, while Sen. Jon Ossoff's 5.7% reflects viral anti-Trump speeches elevating his moderate Georgia profile. This wide-open field post-2024 lacks a clear incumbent or heir; consolidation could hinge on 2026 midterm results for governors and senators, fundraising edges like Newsom's $25 million war chest, and invisible primary endorsements in swing states.
Experimental AI-generated summary referencing Polymarket data · UpdatedDemocratic Presidential Nominee 2028
Democratic Presidential Nominee 2028
Gavin Newsom 24.3%
Alexandria Ocasio-Cortez 8.1%
Jon Ossoff 5.7%
Kamala Harris 4.3%
$936,057,312 Vol.
$936,057,312 Vol.

Gavin Newsom
24%

Alexandria Ocasio-Cortez
8%

Jon Ossoff
6%

Kamala Harris
4%

Pete Buttigieg
4%

Josh Shapiro
4%

Andy Beshear
2%

Jon Stewart
2%

James Talarico
2%

J.B. Pritzker
2%

Mark Kelly
2%

Ruben Gallego
2%

Wes Moore
2%

Ro Khanna
2%

Gretchen Whitmer
1%

Michelle Obama
1%

Oprah Winfrey
1%

Cory Booker
1%

Rahm Emanuel
1%

Stephen A. Smith
1%

Mark Cuban
1%

Dwayne 'The Rock' Johnson
1%

John Fetterman
1%

Gina Raimondo
1%

Liz Cheney
1%

Zohran Mamdani
1%

Chelsea Clinton
1%

Chris Murphy
1%

Roy Cooper
1%

George Clooney
1%

Kim Kardashian
1%

Jared Polis
1%

LeBron James
1%

MrBeast
1%

Hillary Clinton
1%

Barack Obama
1%

Tim Walz
1%

Andrew Yang
1%

Phil Murphy
1%

Hunter Biden
1%

Jasmine Crockett
1%

Raphael Warnock
1%

Bernie Sanders
1%

Beto O’Rourke
1%
Gavin Newsom 24.3%
Alexandria Ocasio-Cortez 8.1%
Jon Ossoff 5.7%
Kamala Harris 4.3%
$936,057,312 Vol.
$936,057,312 Vol.

Gavin Newsom
24%

Alexandria Ocasio-Cortez
8%

Jon Ossoff
6%

Kamala Harris
4%

Pete Buttigieg
4%

Josh Shapiro
4%

Andy Beshear
2%

Jon Stewart
2%

James Talarico
2%

J.B. Pritzker
2%

Mark Kelly
2%

Ruben Gallego
2%

Wes Moore
2%

Ro Khanna
2%

Gretchen Whitmer
1%

Michelle Obama
1%

Oprah Winfrey
1%

Cory Booker
1%

Rahm Emanuel
1%

Stephen A. Smith
1%

Mark Cuban
1%

Dwayne 'The Rock' Johnson
1%

John Fetterman
1%

Gina Raimondo
1%

Liz Cheney
1%

Zohran Mamdani
1%

Chelsea Clinton
1%

Chris Murphy
1%

Roy Cooper
1%

George Clooney
1%

Kim Kardashian
1%

Jared Polis
1%

LeBron James
1%

MrBeast
1%

Hillary Clinton
1%

Barack Obama
1%

Tim Walz
1%

Andrew Yang
1%

Phil Murphy
1%

Hunter Biden
1%

Jasmine Crockett
1%

Raphael Warnock
1%

Bernie Sanders
1%

Beto O’Rourke
1%
The resolution source for this market will be a consensus of official Democratic Party sources.
Any replacement of the democratic nominee before election day will not change the resolution of the market.
Market Opened: Jul 11, 2025, 2:15 PM ET
Resolver
0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
The resolution source for this market will be a consensus of official Democratic Party sources.
Any replacement of the democratic nominee before election day will not change the resolution of the market.
Resolver
0x2F5e3684c...We anticipate rolling out a new rewards and oracle-resolution system later this year that will generate returns on your positions, at which point there will be a simple 1-click migration.
California Governor Gavin Newsom leads Polymarket trader consensus for the 2028 Democratic presidential nomination at 24.2% implied probability, bolstered by a March POLITICO/UC Berkeley poll showing him ahead 28%-14% over Kamala Harris among California Democrats, thanks to his high-profile anti-Trump activities, international engagements, and early primary state book tour. Rep. Alexandria Ocasio-Cortez trails at 8.1% on progressive buzz and youth appeal, while Sen. Jon Ossoff's 5.7% reflects viral anti-Trump speeches elevating his moderate Georgia profile. This wide-open field post-2024 lacks a clear incumbent or heir; consolidation could hinge on 2026 midterm results for governors and senators, fundraising edges like Newsom's $25 million war chest, and invisible primary endorsements in swing states.
Experimental AI-generated summary referencing Polymarket data · Updated
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