As a local President of the League of Women Voters, Holli empowered women to hold government accountable.

“I’ve learned how to fight against unchecked power. As your next Assemblymember, I will do more.” -Holli Thier
Unchecked power has never served the public interest

“I’ve learned how to fight against unchecked power. As your next Assemblymember, I will do more.” -Holli Thier
- As an elected leader in the Sierra Club, Holli organized people to fight for the environment.
- As Mayor, Holli strengthened local decision-making.
- As a single mom, Holli built a heavy construction management business that defies stereotypes.
Holli On The Issues
Fighting for clean air and water, strong schools, affordable housing, healthcare, good jobs, and equal rights for a fairer and more sustainable California.
In The News
Thier has proven to be a strong leader
“Thier has been a strong advocate for protecting Tiburon’s environment… protecting open space…banning the use of herbicides in town parks.”

Marin Independent JournalSeptember 21, 2024
Tiburon pledged an additional $1 million to preserve the 110-acre Martha Co. property
Vice Mayor Holli Thier on funding the Trust for Public Land purchase: “Generations of residents will have the benefit of this beautiful, beautiful land.”

Marin Independent JournalApril 4, 2024
Tiburon Mayor Holli Thier running to join Assemblymember Damon Connolly in the Legislature
“Thier…citing issues such as the rising cost of living, insurance companies not writing policies for California homeowners and a need for ‘strong advocates… who can protect our residents…with President Donald Trump in office.”

The Ark NewspaperApril 16, 2025
Tiburon says it won’t cooperate with ICE amid federal crackdown
“As mayor, I will not allow the town of Tiburon to cooperate with ICE,” Thier said while commending the Police Department’s policy to not work with the immigration agency. “We want everyone in Tiburon to feel safe, respected and to live free from fear.”

The Ark NewspaperJuly 22, 2025
I will ensure we build our infrastructure to accommodate more affordable housing and lessen the impact to our residents
“We will continue to look at how we can reduce traffic …We will mitigate all other impacts to our residents…”

Marin Independent JournalJanuary 30, 2025
Tiburon marchers decry anti-Semitic graffiti
“I believe we as leaders need to take a strong stance and communicate to the public that Tiburon is a place where we’re not going to tolerate anti-Semitism or discrimination of any kind” said Councilwoman Holli Thier.

Marin Independent JournalDecember 3, 2018
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