---
type: Candidate
title: "Diana Kisiel Kastenbaum"
description: "U.S. House candidate, NY-24 (2026)"
office: "U.S. House"
state: "NY"
district: "NY-24"
party: "DEM"
stance: "challenger"
election_year: 2026
status: "statutory candidate"
committee:
  name: "DIANA KASTENBAUM FOR CONGRESS"
  id: "C00909796"
ids:
  fec: "H6NY27170"
sources:
  - field: filing
    source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, ny]
timestamp: "2026-07-03"
---

# Diana Kisiel Kastenbaum

Democratic challenger for U.S. House (NY-24), 2026.

## Campaign Committee

- DIANA KASTENBAUM FOR CONGRESS (C00909796)

## Source

- filing: FEC (Federal Election Commission)

Federal candidate filing; not yet linked to an officeholder record.