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Democrat · California Senate, district 27

Serving since Dec 5, 2016CA 2025–26 session

Portrait of Henry Stern, rendered as a two-tone print
Official portrait
0.67
agreement between talk and bills (0 to 1), in the top quarter of State Senate Democrats

Agreement 0.67 on a 0–1 scale; the average for State Senate Democrats is 0.56. Ranks 24th of 228, where 1st is the closest match.

How closely the mix of policy areas in Stern’s statements matches the mix in the bills Stern sponsors and cosponsors: 1 means the same areas in the same proportions, 0 means no overlap. Ranked among State Senate Democrats.

At a glance

6 measures against State Senate Democrats. Stern reported $4,500 in the 2026 cycle, in the bottom tenth of State Senate Democrats (median $55.5K). Stern sits at −0.83 on the CSIP scale, more liberal than 75% of State Senate Democrats.

The measures on which Stern sits furthest from the middle of State Senate Democrats, each against the same group, with the CSIP score when there is one. Every number is explained in its own section below.

Talk-to-bills agreement

0.67

State Senate Democrats average 0.56 · ranks 24th of 228

Itemized, 2026

$4,500

State Senate Democrats’ median $55.5K · ranks 673rd of 746

CSIP ideology

−0.83

More liberal than 75% of State Senate Democrats · ± 0.08

Party unity

98.6%

California Senate average 98.7% · ranks 29th of 39 · 23 votes against the majority of California Senate Democrats

Attendance

91.0%

California Senate average 93.8% · ranks 28th of 39 · 3,673 roll calls

Out of committee

92%

California Senate average 88% · ranks 22nd of 39

Peer group: State Senate Democrats. Rank 1 is the highest value in the group; the thick bar is Stern, the thin grey bar the peer average. The headline is the measure on which Stern is most unusual among peers (Methods, §08).

Back to topNext: What politicians say

What Stern says

Stern talks about policy more than 81% of State Senate Democrats. Policy discussion in 61% of 110 statements, against 43% for the average State Senate Democrat; 62nd of 329.

An AI model reads each of Stern’s 110 statements in the CA 2025–26 session (110 posts on X) and marks the kinds of statement it contains: a personal attack, criticism of a policy, discussion of policy, bipartisanship, credit claiming, and extreme labels. A statement can carry several. Every rate is compared with the average for State Senate Democrats and ranked among them.

Kinds of statement

Share of statements carrying each label, the CA 2025–26 session

0%80%
Stern
Peers
Rank
Policy discussion67 statements
61%
43%
62nd of 329
Credit claiming23 statements
21%
16%
102nd of 329
Policy criticism11 statements
10%
10%
139th of 329
Bipartisanship5 statements
5%
3%
87th of 329
Personal attacks2 statements
2%
2%
107th of 329
Show the data
Stern's share of statements in each category against the State Senate Democrats average.
RowSternPeers
Policy discussion61%43%
Credit claiming21%16%
Policy criticism10%10%
Bipartisanship5%3%
Personal attacks2%2%
110

statements classified

110 posts on X.

posts on X: 110 (100.0%)posts on X 110
Show the data
Stern's statements by source
PartValue
posts on X110
How to read the bars

The thick bar is Stern; the thin grey bar is the average State Senate Democrats. A longer thick bar means Stern does this more than peers. Rank 1 is the highest rate in the group.

Extreme labels

Stern used extreme labels in 2.7% of statements, 3.3 times the peer average. 3 statements, most often aimed at radical fringe; peers 0.8%.

  1. “radical”1

Who gets the labels

Targets named alongside an extreme label, by number of statements

  1. radical fringe1
What an extreme label is

Calls a politician, a party or a policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who or what the label was aimed at. The lists show the five most used labels and targets; the toggle shows the rest.

Month by month

Share of statements per month, the CA 2025–26 session

Statements2025-01: 162025-02: 132025-03: 162025-04: 12025-05: 22025-06: 92025-07: 62025-08: 42025-09: 32025-10: 122025-11: 02025-12: 82026-01: 32026-02: 02026-03: 12026-04: 62026-05: 32026-06: 02026-07: 02026-08: 12026-09: 22026-10: 4peak 16 · Jan ’25Personal attackspeak 6.3% · Jan ’25 · latest 0.0%Personal attacks, 2025-01: 6.3% of 16Personal attacks, 2025-02: 0.0% of 13Personal attacks, 2025-03: 0.0% of 16Personal attacks, 2025-04: not plotted (fewer than 10 statements)Personal attacks, 2025-05: not plotted (fewer than 10 statements)Personal attacks, 2025-06: not plotted (fewer than 10 statements)Personal attacks, 2025-07: not plotted (fewer than 10 statements)Personal attacks, 2025-08: not plotted (fewer than 10 statements)Personal attacks, 2025-09: not plotted (fewer than 10 statements)Personal attacks, 2025-10: 0.0% of 12Personal attacks, 2025-11: not plotted (fewer than 10 statements)Personal attacks, 2025-12: not plotted (fewer than 10 statements)Personal attacks, 2026-01: not plotted (fewer than 10 statements)Personal attacks, 2026-02: not plotted (fewer than 10 statements)Personal attacks, 2026-03: not plotted (fewer than 10 statements)Personal attacks, 2026-04: not plotted (fewer than 10 statements)Personal attacks, 2026-05: not plotted (fewer than 10 statements)Personal attacks, 2026-06: not plotted (fewer than 10 statements)Personal attacks, 2026-07: not plotted (fewer than 10 statements)Personal attacks, 2026-08: not plotted (fewer than 10 statements)Personal attacks, 2026-09: not plotted (fewer than 10 statements)Personal attacks, 2026-10: not plotted (fewer than 10 statements)Policy criticismpeak 15.4% · Feb ’25 · latest 0.0%Policy criticism, 2025-01: 6.3% of 16Policy criticism, 2025-02: 15.4% of 13Policy criticism, 2025-03: 6.3% of 16Policy criticism, 2025-04: not plotted (fewer than 10 statements)Policy criticism, 2025-05: not plotted (fewer than 10 statements)Policy criticism, 2025-06: not plotted (fewer than 10 statements)Policy criticism, 2025-07: not plotted (fewer than 10 statements)Policy criticism, 2025-08: not plotted (fewer than 10 statements)Policy criticism, 2025-09: not plotted (fewer than 10 statements)Policy criticism, 2025-10: 0.0% of 12Policy criticism, 2025-11: not plotted (fewer than 10 statements)Policy criticism, 2025-12: not plotted (fewer than 10 statements)Policy criticism, 2026-01: not plotted (fewer than 10 statements)Policy criticism, 2026-02: not plotted (fewer than 10 statements)Policy criticism, 2026-03: not plotted (fewer than 10 statements)Policy criticism, 2026-04: not plotted (fewer than 10 statements)Policy criticism, 2026-05: not plotted (fewer than 10 statements)Policy criticism, 2026-06: not plotted (fewer than 10 statements)Policy criticism, 2026-07: not plotted (fewer than 10 statements)Policy criticism, 2026-08: not plotted (fewer than 10 statements)Policy criticism, 2026-09: not plotted (fewer than 10 statements)Policy criticism, 2026-10: not plotted (fewer than 10 statements)Policy discussionpeak 84.6% · Feb ’25 · latest 66.7%Policy discussion, 2025-01: 50.0% of 16Policy discussion, 2025-02: 84.6% of 13Policy discussion, 2025-03: 50.0% of 16Policy discussion, 2025-04: not plotted (fewer than 10 statements)Policy discussion, 2025-05: not plotted (fewer than 10 statements)Policy discussion, 2025-06: not plotted (fewer than 10 statements)Policy discussion, 2025-07: not plotted (fewer than 10 statements)Policy discussion, 2025-08: not plotted (fewer than 10 statements)Policy discussion, 2025-09: not plotted (fewer than 10 statements)Policy discussion, 2025-10: 66.7% of 12Policy discussion, 2025-11: not plotted (fewer than 10 statements)Policy discussion, 2025-12: not plotted (fewer than 10 statements)Policy discussion, 2026-01: not plotted (fewer than 10 statements)Policy discussion, 2026-02: not plotted (fewer than 10 statements)Policy discussion, 2026-03: not plotted (fewer than 10 statements)Policy discussion, 2026-04: not plotted (fewer than 10 statements)Policy discussion, 2026-05: not plotted (fewer than 10 statements)Policy discussion, 2026-06: not plotted (fewer than 10 statements)Policy discussion, 2026-07: not plotted (fewer than 10 statements)Policy discussion, 2026-08: not plotted (fewer than 10 statements)Policy discussion, 2026-09: not plotted (fewer than 10 statements)Policy discussion, 2026-10: not plotted (fewer than 10 statements)Bipartisanshippeak 7.7% · Feb ’25 · latest 0.0%Bipartisanship, 2025-01: 0.0% of 16Bipartisanship, 2025-02: 7.7% of 13Bipartisanship, 2025-03: 0.0% of 16Bipartisanship, 2025-04: not plotted (fewer than 10 statements)Bipartisanship, 2025-05: not plotted (fewer than 10 statements)Bipartisanship, 2025-06: not plotted (fewer than 10 statements)Bipartisanship, 2025-07: not plotted (fewer than 10 statements)Bipartisanship, 2025-08: not plotted (fewer than 10 statements)Bipartisanship, 2025-09: not plotted (fewer than 10 statements)Bipartisanship, 2025-10: 0.0% of 12Bipartisanship, 2025-11: not plotted (fewer than 10 statements)Bipartisanship, 2025-12: not plotted (fewer than 10 statements)Bipartisanship, 2026-01: not plotted (fewer than 10 statements)Bipartisanship, 2026-02: not plotted (fewer than 10 statements)Bipartisanship, 2026-03: not plotted (fewer than 10 statements)Bipartisanship, 2026-04: not plotted (fewer than 10 statements)Bipartisanship, 2026-05: not plotted (fewer than 10 statements)Bipartisanship, 2026-06: not plotted (fewer than 10 statements)Bipartisanship, 2026-07: not plotted (fewer than 10 statements)Bipartisanship, 2026-08: not plotted (fewer than 10 statements)Bipartisanship, 2026-09: not plotted (fewer than 10 statements)Bipartisanship, 2026-10: not plotted (fewer than 10 statements)Credit claimingpeak 41.7% · Oct ’25 · latest 41.7%Credit claiming, 2025-01: 18.8% of 16Credit claiming, 2025-02: 30.8% of 13Credit claiming, 2025-03: 6.3% of 16Credit claiming, 2025-04: not plotted (fewer than 10 statements)Credit claiming, 2025-05: not plotted (fewer than 10 statements)Credit claiming, 2025-06: not plotted (fewer than 10 statements)Credit claiming, 2025-07: not plotted (fewer than 10 statements)Credit claiming, 2025-08: not plotted (fewer than 10 statements)Credit claiming, 2025-09: not plotted (fewer than 10 statements)Credit claiming, 2025-10: 41.7% of 12Credit claiming, 2025-11: not plotted (fewer than 10 statements)Credit claiming, 2025-12: not plotted (fewer than 10 statements)Credit claiming, 2026-01: not plotted (fewer than 10 statements)Credit claiming, 2026-02: not plotted (fewer than 10 statements)Credit claiming, 2026-03: not plotted (fewer than 10 statements)Credit claiming, 2026-04: not plotted (fewer than 10 statements)Credit claiming, 2026-05: not plotted (fewer than 10 statements)Credit claiming, 2026-06: not plotted (fewer than 10 statements)Credit claiming, 2026-07: not plotted (fewer than 10 statements)Credit claiming, 2026-08: not plotted (fewer than 10 statements)Credit claiming, 2026-09: not plotted (fewer than 10 statements)Credit claiming, 2026-10: not plotted (fewer than 10 statements)Extreme labelspeak 15.4% · Feb ’25 · latest 0.0%Extreme labels, 2025-01: 0.0% of 16Extreme labels, 2025-02: 15.4% of 13Extreme labels, 2025-03: 0.0% of 16Extreme labels, 2025-04: not plotted (fewer than 10 statements)Extreme labels, 2025-05: not plotted (fewer than 10 statements)Extreme labels, 2025-06: not plotted (fewer than 10 statements)Extreme labels, 2025-07: not plotted (fewer than 10 statements)Extreme labels, 2025-08: not plotted (fewer than 10 statements)Extreme labels, 2025-09: not plotted (fewer than 10 statements)Extreme labels, 2025-10: 0.0% of 12Extreme labels, 2025-11: not plotted (fewer than 10 statements)Extreme labels, 2025-12: not plotted (fewer than 10 statements)Extreme labels, 2026-01: not plotted (fewer than 10 statements)Extreme labels, 2026-02: not plotted (fewer than 10 statements)Extreme labels, 2026-03: not plotted (fewer than 10 statements)Extreme labels, 2026-04: not plotted (fewer than 10 statements)Extreme labels, 2026-05: not plotted (fewer than 10 statements)Extreme labels, 2026-06: not plotted (fewer than 10 statements)Extreme labels, 2026-07: not plotted (fewer than 10 statements)Extreme labels, 2026-08: not plotted (fewer than 10 statements)Extreme labels, 2026-09: not plotted (fewer than 10 statements)Extreme labels, 2026-10: not plotted (fewer than 10 statements)Jan ’25Jul ’25Jan ’26Jul ’26Oct ’26
Show the data
Monthly rates for Stern, each row shaded against its own peak, with statement volume. Months with fewer than 10 statements are left blank.
ColumnStatementsPersonal attacksPolicy criticismPolicy discussionBipartisanshipCredit claimingExtreme labels
Jan ’25166.3%6.3%50.0%0.0%18.8%0.0%
Feb ’25130.0%15.4%84.6%7.7%30.8%15.4%
Mar ’25160.0%6.3%50.0%0.0%6.3%0.0%
Apr ’251— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
May ’252— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Jun ’259— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Jul ’256— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Aug ’254— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Sep ’253— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Oct ’25120.0%0.0%66.7%0.0%41.7%0.0%
Nov ’250— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Dec ’258— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Jan ’263— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Feb ’260— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Mar ’261— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Apr ’266— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
May ’263— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Jun ’260— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Jul ’260— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Aug ’261— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Sep ’262— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Oct ’264— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
How to read the strips

Each row is one kind of statement; each cell is a month, shaded against that row’s own peak (darker = closer to the peak), with the peak and the latest value written at the right. The top row counts statements. The strip covers every month of the CA 2025–26 session, the same span as the rates above, including months with no statements. A month with fewer than 10 statements is hatched, not shaded: one or two posts would swing its rate to 0% or 100%. 18 months are hatched here; 4 of them have no statements.

In Stern’s words

Real statements from the classifier’s example set, with the labels it assigned

Bipartisanship

The text of this post is on X; follow the source link to read it.

May 26, 2026 · Posts on X (state legislators) · policy discussion; bipartisanship; Emergency Management · Source

Policy discussion

The text of this post is on X; follow the source link to read it.

Oct 21, 2026 · Posts on X (state legislators) · policy discussion; Agriculture and Food; Emergency Management; Science, Technology, Communications; International Affairs · Source

Extreme label

The text of this post is on X; follow the source link to read it.

Dec 5, 2025 · Posts on X (state legislators) · extreme label “radical” aimed at radical fringe · Source

Examples by category

Up to five recent statements in each category

Category

Overtly questions a named person’s character, integrity or loyalty, or calls them names. Criticising a record or a policy does not count.

  1. Posts on X (state legislators)

    The text of this post is on X; follow the source link to read it.

    personal attacks · policy discussion · Armed Forces and National Security · target: wannabe dictatorSource

  2. Posts on X (state legislators)

    The text of this post is on X; follow the source link to read it.

    personal attacks · target: Brian JonesSource

All 110 statements

Newest first, the CA 2025–26 session

The full feed

Five statements at a time, newest first; filters apply to the statements loaded so far. Export saves the statements that match. Sources: 110 posts on X.

Back to topNext: Policy

Policy

Emergency Management is what Stern talks about most: 25% of policy statements, 6.8 times the peer share. Talk and legislation agree at 0.67 on a 0–1 scale (State Senate Democrats average 0.56; 24th of 228).

Each policy statement is tagged by the AI model with one or more of 25 policy areas from the Congressional Research Service list, so the shares say what Stern talks about. The bills Stern sponsors and cosponsors carry the same areas, so the two can be compared.

What Stern talks about

Share of policy statements by area, the CA 2025–26 session

0%35%
Stern
Peers
Emergency Management17 statements
25%
4%
Environmental Protection16 statements
24%
4%
Energy12 statements
18%
4%
Education7 statements
10%
15%
Health7 statements
10%
17%
Show the data
Policy areas Stern talks about, as a share of policy statements, against the State Senate Democrats average.
RowSternPeers
Emergency Management25%4%
Environmental Protection24%4%
Energy18%4%
Education10%15%
Health10%17%
How to read the bars

The thick bar is the share of Stern’s policy statements in an area; the thin grey bar is the average share for State Senate Democrats. A statement counts once in each of its areas, so shares can add to more than 100%. The five largest areas are shown; the toggle shows the rest.

Talks about · legislates on

Left: share of statements by policy area. Right: share of bills. Areas in order of their share of statements; both sides run from 0 to 35%. Grey ticks are the State Senate Democrats averages.

Talks aboutLegislates onEmergency ManagementEmergency Management, talks about: 25% (State Senate Democrats 4%)25%Emergency Management, legislates on: 12% (State Senate Democrats 1%)12%EnvironmentalProtectionEnvironmental Protection, talks about: 24% (State Senate Democrats 4%)24%Environmental Protection, legislates on: 11% (State Senate Democrats 3%)11%EnergyEnergy, talks about: 18% (State Senate Democrats 4%)18%Energy, legislates on: 23% (State Senate Democrats 3%)23%EducationEducation, talks about: 10% (State Senate Democrats 15%)10%Education, legislates on: 7% (State Senate Democrats 9%)7%HealthHealth, talks about: 10% (State Senate Democrats 17%)10%Health, legislates on: 8% (State Senate Democrats 15%)8%
Show the data
Stern's share of statements against share of bills in each policy area.
AreaTalks aboutState Senate Democrats, talks aboutLegislates onState Senate Democrats, legislates on
Emergency Management25%4%12%1%
Environmental Protection24%4%11%3%
Energy18%4%23%3%
Education10%15%7%9%
Health10%17%8%15%
0.67

talk-to-bills agreement, 0 to 1

State Senate Democrats average 0.56. Ranks 24th of 228.

What agreement means, and what it doesn’t

Agreement is 1 minus the distance between the two distributions (Jensen–Shannon): 1 means Stern legislates on exactly the areas Stern talks about, in the same proportions; 0 means no overlap. It does not say whether the bills match the positions in the statements, only the subjects. Bills Stern sponsored count fully, cosponsored bills a quarter. Shown with at least 20 policy statements and 5 bills.

Back to topNext: Ideology

Ideology

Stern sits at −0.83 on the CSIP scale, left of 0, more liberal than 75% of State Senate Democrats. Approximate range −0.90 to −0.75, which understates the uncertainty; from 137 donors and 1,011 roll calls.

CSIP, the lab’s Common-Space Ideal Point, places every official, federal and state, on one left–right scale, estimated from roll-call votes, who gives money to whom, and the text of statements. Negative is left of 0, positive right of it; 0 is the centre of the scale, not a definition of “moderate”.

−0.83

CSIP ideal point

Approximate range −0.90 to −0.75. From 137 donors and 1,011 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Stern −0.8State Senate Democrats −0.7California Senate −0.7All State Senate +0.1

The outlined dot is Stern, coloured by its side of 0 (blue left, red right, deeper further out); the bar through it is the approximate range (±1.96 standard errors), which understates the uncertainty; the grey ticks below are the medians of Stern’s groups. 0 is the centre of the scale, not “moderate” by definition.

What this means, and what it doesn’t

The score summarises how an official votes, who funds them and how they talk, relative to everyone else. It does not grade positions as good or bad, and two officials with the same score can differ on any single issue. The ± range is 1.96 standard errors, which understates the uncertainty: scores whose ranges overlap may not differ at all, and even scores whose ranges do not overlap may not differ.

Where Stern sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →State Senate Democratsmedian −0.7Stern −0.8California Senatemedian −0.7All State Senatemedian +0.1
Show the data
Stern's CSIP score of −0.83 placed against State Senate Democrats, California Senate, All State Senate.
GroupOfficialsMedianShare left of Stern
State Senate Democrats825−0.725%
California Senate39−0.731%
All State Senate1909+0.111%
How to read the strips

Every small dot is one official on the same scale, coloured by its own score (blue left of 0, red right of 0, grey at 0, deeper further out) and spread up and down only to keep dots apart; where a group is crowded the dots overlap, and darker patches mean more officials. The large outlined dot is Stern in every row; the rule is each group’s median. The table under the figure gives the share of each group to the left of Stern.

Back to topNext: Money

Money

Stern reported $4,500 in the 2026 cycle, 8.1% of the State Senate Democrats’ median of $55.5K. State filings report no small-donation total.

Campaign money from state campaign-finance filings, as aggregates only; the lab never shows an individual donor. Campaigns must report by name every person who gives them more than $200 in a cycle (“itemized”); smaller gifts are reported only as one total (“unitemized”), so donor counts, donor states, employers and occupations describe itemized donors only. State filings report no small-gift total, so these figures add up itemized contributions only.

Election cycle
$4,500

itemized in the 2026 cycle

From 0 itemized donors. State Senate Democrats’ median $55.5K.

Where the money came from

Each square is one percent of itemized contributions in the 2026 cycle.

PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)PACs and other committees: $4,500 (100.0%)
  • PACs and other committees100 squares$4,500
Show the data
Sources of Stern's money, 2026 cycle, one square per percent
SourceAmountShare
PACs and other committees$4,500100.0%
What this means, and what it doesn’t

Totals say how much a campaign took in, not how it was spent, and they rise sharply when a seat is up for election; compare cycles with that in mind.

Receipts by cycle

Itemized contributions, 2020 to 2026. The grey line is the State Senate Democrats’ median for 2026.

2020 cycle: $501.5K$501.5K20202022 cycle: $133.3K$133.3K20222024 cycle: $396.1K$396.1K20242026 cycle: $4,500$4,5002026State Senate Democrats median $55.5K
Show the data
Stern's receipts by cycle against the 2026 State Senate Democrats median.
ItemValue
2020 cycle$501.5K
2022 cycle$133.3K
2024 cycle$396.1K
2026 cycle$4,500

Top donor states, 2026

Itemized contributions by donor state.

No itemized donors with an address.

Small donations

State filings report no total for small gifts.

Not reported in state filings.

Where itemized donors live

Individuals who gave more than $200, by donor state

Alaska: no dataAKMaine: no dataMEVermont: no dataVTNew Hampshire: no dataNHWashington: no dataWAIdaho: no dataIDMontana: no dataMTNorth Dakota: no dataNDMinnesota: no dataMNIllinois: no dataILWisconsin: no dataWIMichigan: no dataMINew York: no dataNYRhode Island: no dataRIMassachusetts: no dataMAOregon: no dataORNevada: no dataNVWyoming: no dataWYSouth Dakota: no dataSDIowa: no dataIAIndiana: no dataINOhio: no dataOHPennsylvania: no dataPANew Jersey: no dataNJConnecticut: no dataCTCalifornia: no dataCAUtah: no dataUTColorado: no dataCONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: no dataVAMaryland: no dataMDDelaware: no dataDEArizona: no dataAZNew Mexico: no dataNMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: no dataNCSouth Carolina: no dataSCDistrict of Columbia: no dataDCOklahoma: no dataOKLouisiana: no dataLAMississippi: no dataMSAlabama: no dataALGeorgia: no dataGAHawaii: no dataHITexas: no dataTXFlorida: no dataFL
Show the data
Stern's itemized individual contributions by donor state, 2026 cycle
StateValue
AlaskaNo data
MaineNo data
VermontNo data
New HampshireNo data
WashingtonNo data
IdahoNo data
MontanaNo data
North DakotaNo data
MinnesotaNo data
IllinoisNo data
WisconsinNo data
MichiganNo data
New YorkNo data
Rhode IslandNo data
MassachusettsNo data
OregonNo data
NevadaNo data
WyomingNo data
South DakotaNo data
IowaNo data
IndianaNo data
OhioNo data
PennsylvaniaNo data
New JerseyNo data
ConnecticutNo data
CaliforniaNo data
UtahNo data
ColoradoNo data
NebraskaNo data
MissouriNo data
KentuckyNo data
West VirginiaNo data
VirginiaNo data
MarylandNo data
DelawareNo data
ArizonaNo data
New MexicoNo data
KansasNo data
ArkansasNo data
TennesseeNo data
North CarolinaNo data
South CarolinaNo data
District of ColumbiaNo data
OklahomaNo data
LouisianaNo data
MississippiNo data
AlabamaNo data
GeorgiaNo data
HawaiiNo data
TexasNo data
FloridaNo data
0

itemized donors

People who gave more than $200

No itemized individual money.

How to read the map

Every state the same size. Darker states gave more itemized money; hatched states had no itemized donors; the outlined state is California. Gifts of $200 or less carry no address and are left out.

Top donor occupations

Itemized, 2026 cycle.

No occupations reported.

Top committees

PAC and committee contributions, 2026 cycle.

  1. ASSOCIATED GENERAL CONTRACTORS PAC OF CALIFORNIA$1,500
  2. CAL FIRE LOCAL 2881 PAC SMALL CONTRIBUTOR COMMITTEE$1,500
  3. CALIFORNIA ASSOCIATION OF HIGHWAY PATROLMEN PAC SMALL CONTRIBUTOR COMMITTEE$1,500

Top employers

Itemized, 2026 cycle.

No employers reported.

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

Stern voted with the majority of California Senate Democrats on 98.6% of party-line votes and missed 9.0% of 3,673 roll calls. California Senate on average: 98.7% party unity, 93.8% attendance. Across all roll calls, Stern voted against the majority of California Senate Democrats 23 times.

3,673 roll calls Stern could vote on in the CA 2025–26 session, compared with California Senate. Attendance is the share with a vote recorded. Party unity counts only party-line roll calls, where most Democrats and most Republicans voted on opposite sides, and is the share of those where Stern voted with the majority of California Senate Democrats. The count of votes against that majority covers every roll call where the majority took a side.

23

votes against the majority of California Senate Democrats

Party unity 98.6%, California Senate average 98.7%, ranks 29th of 39. 3,673 roll calls in the CA 2025–26 session.

Attendance and party unity

The thick bar is Stern, the thin grey bar the California Senate average. The scale runs from 80% to 100% to show the gap.

80%100%
Stern
Peers
Rank
Attendance
91.0%
93.8%
28th of 39
Party unity
98.6%
98.7%
29th of 39
Show the data
Stern's attendance and party unity against California Senate.
RowSternPeers
Attendance91.0%93.8%
Party unity98.6%98.7%
What this means, and what it doesn’t

A missed roll call has many causes, from illness to campaigning, so attendance says how often, not why. A vote against the majority can be on procedure as well as substance, and many fall on roll calls where both parties split; the key votes below show the ones that decided something.

Key votes

25 roll calls the lab flagged as key in the CA 2025–26 session

Key votes
Party split (yea–nay)Why it’s key
Sep 1, 2026
AB 113
Budget Act of 2026.
3rd Reading AB113 Gabriel By Laird
YeaWith majoritypassD 29–0 · R 0–4Democrats 29 yea, 0 nay; Republicans 0 yea, 4 naybecame law
Aug 31, 2026
AB 2564
Surveillance pricing.
3rd Reading AB2564 Ward et al. By Wiener
Did not vote—passD 22–5 · R 0–9Democrats 22 yea, 5 nay; Republicans 0 yea, 9 nayparty crossover
Aug 31, 2026
AB 1349
Consumer protection: ticket sellers.
3rd Reading AB1349 Bryan et al. By Cabaldon
YeaWith majoritypassD 25–1 · R 4–4Democrats 25 yea, 1 nay; Republicans 4 yea, 4 naybecame law
Aug 31, 2026
AB 187
Employment.
3rd Reading AB187 BUDGET (Gabriel) By Laird
YeaWith majoritypassD 30–0 · R 10–0Democrats 30 yea, 0 nay; Republicans 10 yea, 0 naybecame law
Aug 31, 2026
AB 2694
Public postsecondary education: community colleges: statewide baccalaureate degree program.
3rd Reading AB2694 Alvarez et al. By Cabaldon
YeaWith majoritypassD 27–0 · R 6–1Democrats 27 yea, 0 nay; Republicans 6 yea, 1 naybecame law
How key votes are chosen

Automatically: a final-passage or override vote where the measure became law, the margin was under 10%, at least 10% of either party voted against its majority, or the bill was among the 25 most mentioned in officials’ own statements. Up to 25 per window, most recent first; five are shown. Bars show yea on the left, nay on the right, per party.

Votes most often with

The colleagues who voted the same way as Stern most often

  1. Ben AllenD3,269 shared votes100%
  2. Catherine BlakespearD3,233 shared votes100%
  3. Josh BeckerD3,241 shared votes99%
  4. Sasha PérezD3,194 shared votes99%
  5. Steve PadillaD3,144 shared votes99%

Votes least often with

The colleagues who voted the same way as Stern least often

  1. Marie Alvarado-GilR2,820 shared votes76%
  2. Kelly SeyartoR3,063 shared votes77%
  3. Tony StricklandR3,113 shared votes78%
  4. Brian JonesR2,981 shared votes78%
  5. Shannon GroveR3,006 shared votes79%
How to read the agreement lists

The share of roll calls both members voted on where they voted the same way, among colleagues sharing at least 50 such votes. High agreement with members of the other party is common on routine votes.

Full voting record

CA 2025–26 session, loads in batches

Back to topNext: Legislation

Legislation

Stern sponsored 39 bills in the CA 2025–26 session; 19 became law. Cosponsored 130 others. 92% of sponsored bills got out of committee (California Senate average 88%; 22nd of 39).

The bills Stern sponsored and cosponsored in the CA 2025–26 session, from the official bill records, and how far each got: introduced, referred to or acted on in committee, passed one chamber, passed both, became law. A bill counts at every stage it has reached, so the blocks only shrink to the right.

Bills by stage

Counts for the CA 2025–26 session

Sponsored39 billsSponsored, Introduced: 3939Sponsored, In committee: 3939Sponsored, Passed one chamber: 2929Sponsored, Passed both chambers: 2121Sponsored, Became law: 1919Cosponsored130 billsCosponsored, Introduced: 130130Cosponsored, In committee: 130130Cosponsored, Passed one chamber: 113113Cosponsored, Passed both chambers: 9090Cosponsored, Became law: 7979IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Stern sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored3939292119
Cosponsored1301301139079
How to read the blocks

Ink blocks are bills Stern sponsored, ochre blocks bills Stern cosponsored; the figure above each block is the count. Most bills in any legislature never leave committee, so a short staircase is the norm.

92%

of sponsored bills got out of committee

California Senate average 88%. Ranks 22nd of 39.

Cosponsorship partners

Colleagues who most often cosponsor with Stern, by number of shared bills in the CA 2025–26 session; the square shows their party.

  1. Ben Allen48
  2. Josh Becker36
  3. Scott Wiener25
  4. Catherine Blakespear23
  5. Susan Rubio21
What this means, and what it doesn’t

The score is the share of sponsored bills that a committee reported out or a chamber passed, with at least 5 sponsored bills, ranked within the peer group. Members of the majority party and committee chairs move more bills, so the rank reflects position in the chamber as well as effort. Cosponsorship partners are the five colleagues who share the most of Stern’s bills; the toggle shows more.

Bill list

Sponsored and cosponsored, with status and policy area; five are shown, the toggle shows the rest

Bills sponsored and cosponsored
SR 135Relative to 40th Infantry Division of the California National Guard.CosponsorAug 6, 2026Passed one chamberUnassignedRead. Adopted. (Ayes 37. Noes 0. Page 5352.) Aug 13, 2026
SCR 192Relative to open water lifeguards.SponsorJul 2, 2026Became lawUnassignedChaptered by Secretary of State. Res. Chapter 202, Statutes of 2026. Aug 24, 2026
SCR 187Relative to Father's Day.CosponsorJun 15, 2026Became lawUnassignedChaptered by Secretary of State. Res. Chapter 143, Statutes of 2026. Jul 2, 2026
SJR 18Relative to campaign finance reform.CosponsorMay 14, 2026Became lawGovernment Operations and Politics(model)Chaptered by Secretary of State. Res. Chapter 207, Statutes of 2026. Aug 24, 2026
SCR 178Relative to Jewish American Heritage Month.CosponsorMay 11, 2026Became lawUnassignedChaptered by Secretary of State. Res. Chapter 93, Statutes of 2026. Jun 9, 2026

Back to topNext: Online

Online

A site that changed 6 times in 90 days. Stern’s official site had 26 pages when last crawled on Oct 1, 2026.

The lab crawls Stern’s official and campaign websites (weekly for Congress, monthly for the states) and keeps every page’s text, so changes can be read later; it also records social accounts and describes the images Stern posts with a vision model.

Websites

  • Official site

    sd27.senate.ca.gov

    Last crawled Oct 1, 2026

    26

    pages crawled

    6

    changes in 90 days

  • Campaign site

    henrystern.org

    Last crawled Oct 1, 2026

    1

    pages crawled

    1

    changes in 90 days

How to read the counts

“Pages crawled” is the size of the site at the last crawl; “changes in 90 days” counts pages whose text differed from the previous crawl. Sites change for many routine reasons, such as new press releases, so a high count is not by itself notable.

Images Stern posted

No images from Stern’s posts have been described.

About the descriptions

Written by a vision model and may be wrong. Open the post to see the original. Five are shown; the toggle shows the rest.

State floor speeches

163 turns, Jan 27, 2020 to Aug 31, 2026

Floor speeches

Transcribed from chamber video or captions by the lab. They are not classified for kinds of statement.

Back to topNext: Methods and sources

Methods and sources

How this page was made. Profile built Oct 28, 2026; site last built Oct 28, 2026. Every number on the page is computed from the sources listed here, by the same rules for every official; nothing is written by hand.

The headline

The headline is the measure on which Stern is most unusual among State Senate Democrats, chosen by one rule for every official of every party. The candidates are the rate of each kind of statement and of extreme labels, party unity, attendance, the small-donor share, the in-state share and total receipts of the latest cycle, the share of sponsored bills that got out of committee, talk-to-bills agreement, and the CSIP score’s place within the party group.

The builder ranks every measure within the same peer group the page compares it with, and writes each official’s percentile: the share of the group below the value, ties counting half, so 0.5 is the median and a value shared by many never ranks first. A measure’s score is how far that percentile sits from the median (0 in the middle, 0.5 at either end), and the highest score leads if it is above 0.25, outside the middle half of the group. Scores within 0.03 of each other are a tie, broken in this order: votes against the party majority, kinds of statement, ideology, roll calls missed, small donations, in-state money, legislation, agreement, extreme labels, receipts.

A measure counts only with at least 200 statements, 100 roll calls or 5 sponsored bills behind it and a peer group of at least 10. Two things never lead: high party unity or attendance, where most members sit, and a high rate of a kind of statement backed by fewer than 10 statements. When nothing qualifies, the headline is a neutral fact instead: statements classified, or years in office. The wording always names the direction (“in the bottom 5% of …”, “votes against the majority of …”).

Identifiers

Profile id
66bd4b32-5536-4bae-ab55-08c0b70ca5fd
Open States
ocd-person/66bd4b32-5536-4bae-ab55-08c0b70ca5fd

Bulk files with the same data for every official:

Freshness of this profile’s data

  • What politicians sayOct 27, 20261 days agoMembers of Congress: tweets since 2017; press releases, newsletters and floor speeches since 2022. State legislators: tweets since May 2024. Governors: tweets since January 2025. Labels from an LLM classifier.
  • Roll calls (state)Oct 21, 20267 days agoOpen States floor roll calls, 2019 on (none for AK and MO).
  • Bills (state)Oct 28, 2026todayOpen States bills and sponsors, 2019 on; stages from roll calls.
  • Campaign money (state)no dateState campaign-finance agencies, 2019 on; aggregates only.
  • Ideology (CSIP)Oct 25, 20263 days agoCommon-Space Ideal Points (CSIP), current validated run.
  • WebsitesOct 25, 20263 days agoWeekly crawls of federal sites since April 2026; monthly state crawls since June 2026.
  • State floor speechesOct 21, 20267 days agoState floor speech turns (published transcripts and captions), 2020 on; not LLM-classified.

How the measures work

What politicians say
Every post, press release, newsletter and congressional floor speech is read by a language model and marked for personal attacks, policy criticism, policy discussion, bipartisanship and credit claiming. A statement can be in several. Rates are shares of statements in the window. The methods paper.
Extreme labels
A statement has an extreme label when it calls a politician, party or policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who the label is aimed at.
Policy areas and agreement
Statements and bills share 25 Congressional Research Service policy areas (state bills are assigned by a language model). Agreement is 1 − Jensen–Shannon distance between the two distributions, shown with at least 20 policy statements and 5 bills.
Ideology (CSIP)
Common-Space Ideal Points place federal and state officials on one left–right scale, estimated jointly from roll calls, campaign contributions and the text of statements, with standard errors. Only a validated run is shown. The methods paper.
Campaign money
Campaigns report by name only donors who give more than $200 in a cycle; smaller gifts are reported as one total. Federal totals and the small-donor share come from the FEC’s financial summaries of each campaign committee. Donor counts, donor states, employers and occupations cover itemized donors only. State filings report no small-gift totals, so state figures are itemized only. The lab never publishes donor names.
Votes and key votes
Attendance, party unity and the count of votes against the majority of an official’s own party come from roll calls (Voteview for Congress, chamber records for the states). Key votes are final-passage or override votes that became law, were decided by under 10%, saw at least 10% of a party vote against its majority, or concerned one of the 25 bills most mentioned in officials’ statements.
Peers and ranks
Comparisons are with the same party, chamber and level (for example House Democrats); state legislators are compared within their state and chamber for votes. Every comparison names its group. Rank 1 is the highest value in the group; tied values share the average of their ranks, and the percentile is the share of the group below the value, ties counting half.

America’s Political Pulse · Polarization Research Lab

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