Employer record, California WARN filings

Meta Platforms, Inc. Layoff Notices in California

Benjamin Eghbali, Esq.Legal notes by Benjamin Eghbali, Esq.

Meta Platforms, Inc.: 118 notices, 9,616 workers, Nov 11, 2022 to May 22, 2026. Every filing the EDD has on record, with the 60-day notice math.

Every WARN notice filed with the California EDD since July 2014: 17,562 notices, 8,284 employers, 1,453,182 workers.

Meta Platforms, Inc. layoff notices at a glance

Meta Platforms, Inc. has filed 118 WARN notices with the California Employment Development Department between Nov 11, 2022 and May 22, 2026, naming 9,616 workers. All were layoffs rather than closures; 118 permanent, 0 temporary. The largest single notice named 2,212 workers in San Mateo County on May 22, 2026. Its latest notice, 2,212 workers in San Mateo County dated May 22, 2026, was 37.9% of the 5,840 workers named in all 57 San Mateo County notices of fiscal year 2025-2026. 7 of the notices show fewer than 60 days between the notice date and the effective date (see how to read this).

Every notice, newest first

Notice dateEffectiveCountyCityWorkersTypeDays notice
May 22, 2026Jul 22, 2026San MateoMenlo Park2,212Layoff, permanent61
May 22, 2026Jul 22, 2026San MateoBurlingame338Layoff, permanent61
May 22, 2026Jul 22, 2026Santa ClaraSunnyvale313Layoff, permanent61
May 22, 2026Jul 22, 2026San FranciscoSan Francisco252Layoff, permanent61
May 22, 2026Jul 22, 2026AlamedaFremont81Layoff, permanent61
May 22, 2026Jul 22, 2026Los AngelesPlaya Vista74Layoff, permanent61
Mar 30, 2026May 22, 2026San MateoBurlingame124Layoff, permanent53 under 60
Mar 30, 2026May 29, 2026Santa ClaraSunnyvale74Layoff, permanent60
Feb 2, 2026Mar 20, 2026Santa ClaraSunnyvale52Layoff, permanent46 under 60
Feb 2, 2026Mar 20, 2026San MateoMenlo Park39Layoff, permanent46 under 60
Feb 2, 2026Mar 20, 2026San MateoMenlo Park6Layoff, permanent46 under 60
Feb 2, 2026Mar 20, 2026San MateoMenlo Park2Layoff, permanent46 under 60
Feb 2, 2026Mar 20, 2026San MateoMenlo Park2Layoff, permanent46 under 60
Feb 2, 2026Mar 20, 2026San MateoMenlo Park1Layoff, permanent46 under 60
Jan 16, 2026Mar 20, 2026San MateoBurlingame219Layoff, permanent63
Jan 16, 2026Mar 20, 2026Los AngelesPlaya Vista53Layoff, permanent63
Oct 22, 2025Dec 22, 2025San MateoMenlo Park261Layoff, permanent61
Oct 22, 2025Dec 22, 2025San MateoMenlo Park22Layoff, permanent61
Oct 22, 2025Dec 22, 2025San MateoMenlo Park21Layoff, permanent61
Oct 22, 2025Dec 22, 2025San MateoMenlo Park3Layoff, permanent61
Oct 22, 2025Dec 22, 2025San MateoMenlo Park1Layoff, permanent61
May 29, 2023Jul 28, 2023San FranciscoSan Francisco304Layoff, permanent60
May 29, 2023Jul 28, 2023Santa ClaraSunnyvale122Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park89Layoff, permanent60
May 29, 2023Jul 28, 2023Los AngelesLos Angeles73Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park68Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park58Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park58Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park47Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park45Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont44Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park40Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park40Layoff, permanent60
May 29, 2023Jul 28, 2023Los AngelesLos Angeles35Layoff, permanent60
May 29, 2023Jul 28, 2023Santa ClaraSunnyvale31Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont19Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park17Layoff, permanent60
May 29, 2023Jul 28, 2023Santa ClaraSunnyvale16Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont15Layoff, permanent60
May 29, 2023Jul 28, 2023San BenitoMenlo Park15Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park14Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont13Layoff, permanent60
May 29, 2023Jul 28, 2023San FranciscoSan Francisco8Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont8Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park8Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont7Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park7Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park5Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park5Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park4Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont4Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park4Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park3Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont2Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont2Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont2Layoff, permanent60
May 29, 2023Jul 28, 2023AlamedaFremont1Layoff, permanent60
May 29, 2023Jul 28, 2023San MateoMenlo Park1Layoff, permanent60
Apr 24, 2023Jun 23, 2023San FranciscoSan Francisco127Layoff, permanent60
Apr 24, 2023Jun 23, 2023Santa ClaraSunnyvale119Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park118Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park114Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park91Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park79Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park70Layoff, permanent60
Apr 24, 2023Jun 23, 2023Santa ClaraSunnyvale63Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park57Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park57Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park53Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoBurlingame44Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park42Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoBurlingame41Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont41Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoBurlingame40Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park39Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park35Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont34Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park32Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park30Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoBurlingame27Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont26Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park25Layoff, permanent60
Apr 24, 2023Jun 23, 2023San FranciscoSan Francisco19Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont18Layoff, permanent60
Apr 24, 2023Jun 23, 2023Santa ClaraSunnyvale17Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park15Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont12Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park6Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont4Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont3Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont3Layoff, permanent60
Apr 24, 2023Jun 23, 2023San MateoMenlo Park3Layoff, permanent60
Apr 24, 2023Jun 23, 2023AlamedaFremont2Layoff, permanent60
Nov 11, 2022Jan 13, 2023San MateoMenlo Park632Layoff, permanent63
Nov 11, 2022Jan 13, 2023San FranciscoSan Francisco362Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park241Layoff, permanent63
Nov 11, 2022Jan 13, 2023Los AngelesLos Angeles162Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park142Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park140Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park139Layoff, permanent63
Nov 11, 2022Jan 13, 2023Santa ClaraSunnyvale139Layoff, permanent63
Nov 11, 2022Jan 13, 2023Santa ClaraSunnyvale98Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park94Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park85Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park77Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoBurlingame67Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont64Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park60Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoBurlingame46Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoBurlingame34Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoBurlingame32Layoff, permanent63
Nov 11, 2022Jan 13, 2023San MateoMenlo Park32Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont25Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont18Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont14Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont13Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont7Layoff, permanent63
Nov 11, 2022Jan 13, 2023AlamedaFremont3Layoff, permanent63

Sites named on the notices

  • 1 Hacker Way Menlo Park CA 94025 (May 22, 2026, 2,212 workers)
  • 311 Airport Boulevard Burlingame CA 94010 (May 22, 2026, 338 workers)
  • 1180 Discovery Way Sunnyvale CA 94089 (May 22, 2026, 313 workers)
  • 250 Howard St San Francisco CA 94105 (May 22, 2026, 252 workers)
  • 6530 Paseo Padre Parkway Fremont CA 94555 (May 22, 2026, 81 workers)
  • 12105 E Waterfront Drive Playa Vista CA 90094 (May 22, 2026, 74 workers)
  • 305 Constitution Dr. Menlo Park CA 94025 (Feb 2, 2026, 39 workers)
  • 180 Jefferson Drive Menlo Park CA 94025 (Feb 2, 2026, 2 workers)
  • 220 Jefferson Drive Menlo Park CA 94025 (Feb 2, 2026, 2 workers)
  • 190 Jefferson Drive Menlo Park CA 94025 (Feb 2, 2026, 1 workers)
  • 1 Meta Way Menlo Park CA 94025 (Oct 22, 2025, 261 workers)
  • 305 Constitution Drive Menlo Park CA 94025 (Oct 22, 2025, 3 workers)
  • 1180 Discovery Wy Sunnyvale CA 94089 (May 29, 2023, 122 workers)
  • 180 Jefferson Dr Menlo Park CA 94025 (May 29, 2023, 89 workers)
  • 12126 E Waterfront Dr. Los Angeles CA 90094 (May 29, 2023, 73 workers)
  • Meta Wy Menlo Park, CA 94025 (May 29, 2023, 68 workers)
  • 15 Hacker Way Menlo Park CA 94025 (May 29, 2023, 58 workers)
  • 18 Hacker Way Menlo Park CA 94025 (May 29, 2023, 58 workers)
  • 10 Hacker Way Menlo Park CA 94025 (May 29, 2023, 47 workers)
  • 135 Commonwealth Dr Menlo Park CA 94025 (May 29, 2023, 45 workers)
  • 6552 Kaiser Dr Fremont CA 94555 (May 29, 2023, 44 workers)
  • 135 Constitution Dr Menlo Park CA 94025 (May 29, 2023, 40 workers)
  • 305 Constitution Dr Menlo Park CA 94025 (May 29, 2023, 40 workers)
  • 12105 E Waterfront Dr. Los Angeles CA 90094 (May 29, 2023, 35 workers)
  • 900 Discovery Wy Sunnyvale CA 94089 (May 29, 2023, 31 workers)

Where the notices landed

Local pages: San Francisco employment lawyer, Sunnyvale employment lawyer, San Mateo County employment law guide, San Francisco County employment law guide.

How to read this record

Notice date is the date on the employer's letter. Effective is the first day of separations it announced. Days notice is the gap between them; California Labor Code 1401 calls for 60 days from a covered employer, and section 1402 makes a short notice worth a day of pay and benefits for every day it is short, up to 60.

For Meta Platforms, Inc. the shortest gap shown is 46 days. That is a reason to check whether an exception in 1401(c) or 1402.5 applied, whether the workers received the letter earlier than the EDD did, and whether anyone was let go before the effective date. It is not, by itself, a finding against the employer.

Full statute walk-through: the California 60-day rule, section by section.

If you work, or worked, at Meta Platforms, Inc.

Keep the notice, every email about the selection, and your final pay stub. A free review covers four things in one call: whether the notice period was honored and paid, whether final pay and vacation payout arrived on time, whether the selection pattern raises an age, pregnancy or leave, or retaliation question, and what a proposed severance release is actually worth before you sign it. Call (800) 371-3088 or send the notice.

Source: California EDD WARN reports, fiscal years 2022-2023 to 2025-2026. Record last checked against the EDD on Oct 30, 2026. Back to the layoff tracker.

About this data: Notices come from the California Employment Development Department WARN reports (fiscal years 2014-2015 to today) and are reloaded from the EDD every Tuesday and Thursday. Employer names appear as the employer wrote them on the notice, grouped where the names clearly refer to the same company. A notice is not a finding that any law was broken. This page is general information, not legal advice about your situation.

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