Henri Martin
Photo: Liam Enea, CC BY-SA 2.0
RepublicanIn office since Nov 2014

Henri Martin

Connecticut State Senator, District 31 since 2014. Ran in 8 elections between 2014 and 2024, winning 8. Re-elected in 2026. Next on the ballot in 2028.

Connecticut State Senator, District 31

In office
12 yrs
Since 2014
Bills became law
1
18 sponsored, 2025–2026 session
Votes missed
1.5%
Chamber median 1.5%
With party
97%
On votes splitting the parties
Last margin
+7.4
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET

Committees

As of 2026-10.

  • Commerce · ranking member
  • Higher Education and Employment Advancement · ranking republican member
  • Executive and Legislative Nominations
  • Finance, Revenue and Bonding
  • Legislative Management
  • Transportation

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

Legislation

2025–2026 session · 18 sponsored · 1 became law

No bills in this list for the 2025–2026 session.

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

Voting record

2025–2026 session · placement by roll-call votes

Where Martin sits in the Connecticut State Senate

Martin is closer to the center than 36% of the chamber's Republicans.

Dem. medianRep. medianMartinMore liberalMore conservative

Closest: Heather Somers, Jeff Gordon, Paul Cicarella

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:47 PM ET

With Martin’s party

  • Votes with the chamber's Republicans97%

Black tick: the average of Republicans in the Connecticut State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

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

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

Career

Offices held, and every time Martin 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+/−
2026Connecticut State Senate, District 31WonR+7.4R+8.5−1.1
2024Connecticut State Senate, District 31Won—R+8.5—
2022Connecticut State Senate, District 31WonR+21.0R+3.4+17.6
2020Connecticut State Senate, District 31WonR+16.1——
2018Connecticut State Senate, District 31WonR+17.3——
2016Connecticut State Senate, District 31WonR+20.1——
2014Connecticut State Senate, District 31WonR+4.9——
2014Connecticut State Senate, District 31 (primary)Won———
2014Connecticut State Senate, District 31 (primary)Won———

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

Campaign money, 2025–26

Raised
$154.2K
Spent
$97K
Cash
$57.2K

Source: Connecticut State Elections Enforcement Commission filings through Oct 27, 2026Updated Nov 7, 2026, 1:51 PM ET

Campaign committees

Open committees can still raise and spend money.

Martin 31
State
Active

Source: Connecticut State Elections Enforcement Commission filings through Oct 27, 2026Updated Nov 7, 2026, 1:51 PM ET

Seats Martin has held

Source: 99chambers results archive

Who Martin has run against

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

How we know Martin

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET