Official filing · original source linked

ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma WARN notice — CA, 2025-04-01

Name: ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma Inc. WARN notice
Creator: California Employment Development Department

ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma Inc. reported 73 workers affected in Los Angeles. Notice date: Apr 1, 2025; planned effective date: Jun 2, 2025.

Raw employer name: ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma Inc.
Canonical company: ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma →
Workers affected: 73
Event type: closure
Filing status: filed
Notice / received date: Apr 1, 2025
Effective date: Jun 2, 2025
City: Unavailable
County: Los Angeles →
State: California →
ZIP: 91304
Reported location: Los Angeles
Published address: 8501 Fallbrook Ave #200 Canoga Park CA 91304
Source classification: Closure Permanent
Source agency: California Employment Development Department

Company profile →Report a correction →

Original source & provenance

Open supplied source ↗

Agency source
California Employment Development Department

Source ID / record ID
ca-edd / immpact-bio-usa-inc-a-subsidiary-of-lyell-immunopharma|8501-fallbrook-ave-200-canoga-park-ca-91304|2025-04-01|2025-04-02|2025-06-02|73

First ingested
Oct 7, 2026 · 21:47 UTC

Last observed
Oct 7, 2026 · 21:57 UTC

Snapshot SHA-256
4bfe3ff5201d3f2d0a6cfb8dea6ae22f818f2f14a162c6914076c13e5cb1ca57

View original source row

{
  "cells": {
    "notice_date": "04/01/2025",
    "received_date": "04/02/2025",
    "effective_date": "06/02/2025",
    "company": "ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma Inc.",
    "reported_location": "Los Angeles County",
    "workers": "73",
    "type": "Closure Permanent",
    "address": "8501 Fallbrook Ave #200 Canoga Park CA 91304"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-2024-to-06-30-2025.pdf",
  "page": 39
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

ImmPact Bio USA Inc., a subsidiary of Lyell Immunopharma WARN notice — CA, 2025-04-01

Keep up with WARN data.