Official filing · original source linked

Carbon WARN notice — CA, 2025-09-15

Name: Carbon, Inc. WARN notice
Creator: California Employment Development Department

Carbon, Inc. reported 78 workers affected in San Mateo. Notice date: Sep 15, 2025; planned effective date: Nov 17, 2025.

Raw employer name: Carbon, Inc.
Canonical company: Carbon →
Workers affected: 78
Event type: layoff
Filing status: filed
Notice / received date: Sep 15, 2025
Effective date: Nov 17, 2025
City: Unavailable
County: San Mateo →
State: California →
ZIP: 94063
Reported location: San Mateo
Published address: 1089 Mills Way Redwood City CA 94063
Source classification: Layoff 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 / carbon-inc|1089-mills-way-redwood-city-ca-94063|2025-09-15

First ingested
Oct 6, 2026 · 16:02 UTC

Last observed
Oct 10, 2026 · 12:17 UTC

Snapshot SHA-256
c4239543ffcf87e406005c99b2282f757cbd0e4f7b102f3ea4bdaa33aeabc4df

View original source row

{
  "cells": {
    "notice_date": "09/15/2025",
    "received_date": "09/17/2025",
    "effective_date": "11/17/2025",
    "company": "Carbon, Inc.",
    "reported_location": "San Mateo County",
    "workers": "78",
    "type": "Layoff Permanent",
    "address": "1089 Mills Way Redwood City CA 94063"
  },
  "noticeDateField": "Notice Date",
  "archive": "https://edd.ca.gov/siteassets/files/jobs_and_training/warn/warn-report-for-7-1-25-to-6-30-26.pdf",
  "page": 5
}

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.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
CarbonSan Mateo, CA	60	Feb 15, 2024	Dec 12, 2023	layoffSource ↗

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.

Carbon WARN notice — CA, 2025-09-15

Related company filings

Keep up with WARN data.