Catherine Blakespear
Photo: California State Senator Catherine Blakespear, Public domain
DemocratIn office since Nov 2022

Catherine Blakespear

California State Senator, District 38 since 2022. Ran in 1 election in 2022, winning 1. Re-elected in 2026. Next on the ballot in 2030.

California State Senator, District 38Born 1976Journalist

In office
3 yrs
Since 2022
Bills became law
21
39 sponsored, 2025–2026 session
Votes missed
3.4%
Chamber median 4.2%
With party
99%
On votes splitting the parties
Last margin
+12.6
Won 2026
Next election
2030
Nov 5, 2030

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Environmental Quality · chair
  • Budget and Fiscal Review
  • Climate Change Policies Legislative
  • Emergency Management
  • Governmental Organization
  • Legislative Emergency Management
  • Transportation

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 39 sponsored · 21 became law
BillIntroCmteSenateHouseLaw
SB 99 Military protective orders.
Militaryprotectiveorders · Became law Sep 2026
SB 1237 Civil Rights Department.
CivilRightsDepartment · Became law Sep 2026
SB 1167 Vehicles: electric bicycles.
Vehicles · Became law Sep 2026
SB 1135 California Wildlife Coexistence Act.
CaliforniaWildlifeCoexistenceAct · Became law Sep 2026
SB 965 Public libraries: library cards.
Publiclibraries · Became law Sep 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Blakespear sits in the California State Senate

Blakespear is closer to the center than 83% of the chamber's Democrats.

Dem. medianRep. medianBlakespearMore liberalMore conservative

Closest: Tom Umberg, Tim Grayson, Susan Rubio

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:46 PM ET

With Blakespear’s party

  • Votes with the chamber's Democrats99%
  • Cosponsorships of the other party's bills20%

Black tick: the average of Democrats in the California State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Blakespear’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

DateBillBlakespearDem. majorityRep. majorityResult
Aug 31, 2026AB 1156: Williamson Act contracts: cancellation fees: photovoltaic solar facilities.YesYesNoPassed 21–14
Aug 31, 2026AB 1642: Wildfires: contamination standards.YesYesNoPassed 30–2
Aug 30, 2026AB 28: Solid waste landfills: subsurface temperatures.YesYesNoPassed 31–3
Aug 30, 2026AB 1198: Public works: prevailing wages.YesYesNoPassed 31–9
Aug 30, 2026AB 2434: Inmates: visitation.YesYesNoPassed 30–9

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Blakespear was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026California State Senate, District 38WonD+12.6D+13.2−0.6
2022California State Senate, District 38WonD+4.5D+16.8−12.3

Source: 99chambers results archive; 2026: California Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$3.8M
Spent
$3.9M
Cash
$190.6K

Source: California Secretary of State (Cal-Access) filings through Oct 17, 2026Updated Nov 7, 2026, 1:31 PM ET

Campaign committees

Open committees can still raise and spend money.

Catherine Blakespear for Senate 2026
State
Active

Source: California Secretary of State (Cal-Access) filings through Oct 17, 2026Updated Nov 7, 2026, 1:31 PM ET

Seats Blakespear has held

Source: 99chambers results archive

Who Blakespear has run against

Source: 99chambers results archive; 2026: California Secretary of State (unofficial)

How we know Blakespear

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET