Joe Shimizu San Agustin

Governor / Lt. Governor

DemocratGovernor / Lt. GovernorBallot No. 3

Running mate (Lt. Governor): Dwayne Thomas Diaz San Nicolas

Ballot name / slogan: “Together We Can!”

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Candidate summary

Joe Shimizu San Agustin is a Guam Democrat who has served in the Guam Legislature since 2017. Before elected office he served in the U.S. Army, as a Guam Police Department officer, and as a tax compliance investigator at the Department of Revenue and Taxation. He is a Democratic candidate for Governor in 2026.

Election snapshot

Office soughtGovernor / Lt. Governor

PartyDemocrat

Running mateDwayne Thomas Diaz San Nicolas

IncumbentNo

On the ballotPrimary — Aug 1, 2026

Number on the ballotNo. 3

Ballot name“Together We Can!”

Running mate

Dwayne Thomas Diaz San NicolasLt. Governor candidate

Sources

Compiled from public sources; not verified by the candidate.

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