Blake Gendebien

Democrat · Candidate for New York U.S. House District 21 · November 3, 2026

Where they stand

Strongly left, from who donates to them (DIME campaign-finance score, Stanford). From who donated to their 2024 campaign for U.S. House.

Source: data · how scores are linked to one scale.

Outside spending

Independent groups reported $605K supporting and $40K opposing Blake Gendebien.

For
Educators United for Public Schools · Unknown (no stated mission)$509K
Bluewaveamerica$39K
American Democracy Project$33K
Rural Freedom Network$23K
Activate America$738
Sierra Club Independent Action$10
Against
Save American Freedom · Unknown (no stated mission)$40K

Source: FEC independent expenditures.

Endorsements

  • U.S. representatives: John Mannion, Joe Morelle, Bill Owens, Jamie Raskin, Suzan DelBene, Adam Gray and 1 more
  • Organizations: Blue Dog PAC, DCCC Red to Blue, NewDem Action Fund

More about Blake Gendebien

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Quick answers

What party is Blake Gendebien?
Blake Gendebien is running as a Democrat.
Who is Blake Gendebien running against?
Anthony Constantino, for New York U.S. House District 21.
Is Blake Gendebien liberal or conservative?
On SpectrumVote's left–right scale, Blake Gendebien is strongly left, from who donates to them (DIME campaign-finance score, Stanford). This comes from published research, not our opinion.
Should I vote for Blake Gendebien?
SpectrumVote doesn't endorse anyone or tell you how to vote. Compare Blake Gendebien's record, funding and endorsements with the other candidates in this race and decide based on what matters to you.
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