Marvell Semiconductor, Inc. layoff notices at a glance
Marvell Semiconductor, Inc. has filed 44 WARN notices with the California Employment Development Department between Oct 16, 2015 and Jan 24, 2024, naming 967 workers. All were layoffs rather than closures; 44 permanent, 0 temporary. The largest single notice named 139 workers in Santa Clara County on Nov 2, 2016. Its latest notice, 43 workers in Orange County dated Jan 24, 2024, was 0.6% of the 6,700 workers named in all 153 Orange County notices of fiscal year 2023-2024. 1 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 date | Effective | County | City | Workers | Type | Days notice |
|---|---|---|---|---|---|---|
| Jan 24, 2024 | Mar 26, 2024 | Orange | Irvine | 43 | Layoff, permanent | 62 |
| Jan 24, 2024 | Mar 26, 2024 | Santa Clara | Santa Clara | 23 | Layoff, permanent | 62 |
| Nov 15, 2023 | Jan 16, 2024 | Santa Clara | Santa Clara | 58 | Layoff, permanent | 62 |
| Nov 15, 2023 | Jan 16, 2024 | Orange | Irvine | 7 | Layoff, permanent | 62 |
| Mar 22, 2023 | May 22, 2023 | Santa Clara | Santa Clara | 96 | Layoff, permanent | 61 |
| Mar 22, 2023 | May 22, 2023 | Orange | Irvine | 29 | Layoff, permanent | 61 |
| Mar 22, 2023 | May 22, 2023 | Ventura | Westlake Village | 4 | Layoff, permanent | 61 |
| Nov 4, 2020 | Jan 4, 2021 | Santa Clara | Santa Clara | 120 | Layoff, permanent | 61 |
| Jul 28, 2020 | Oct 15, 2020 | Santa Clara | Santa Clara | 52 | Layoff, permanent | 79 |
| Jul 28, 2020 | Oct 15, 2020 | Orange | Irvine | 14 | Layoff, permanent | 79 |
| Feb 13, 2020 | Apr 15, 2020 | Santa Clara | Santa Clara | 94 | Layoff, permanent | 62 |
| Nov 5, 2019 | Jan 6, 2020 | Santa Clara | Santa Clara | 6 | Layoff, permanent | 62 |
| Aug 5, 2019 | Oct 15, 2019 | Santa Clara | Santa Clara | 5 | Layoff, permanent | 71 |
| Aug 1, 2019 | Aug 5, 2019 | Santa Clara | Santa Clara | 3 | Layoff, permanent | 4 under 60 |
| Jun 25, 2019 | Sep 3, 2019 | Orange | Irvine | 46 | Layoff, permanent | 70 |
| Jun 25, 2019 | Sep 3, 2019 | Santa Clara | Santa Clara | 20 | Layoff, permanent | 70 |
| Apr 5, 2019 | Jun 7, 2019 | Santa Clara | Santa Clara | 6 | Layoff, permanent | 63 |
| Apr 5, 2019 | Aug 1, 2019 | Orange | Irvine | 1 | Layoff, permanent | 118 |
| Mar 7, 2019 | May 6, 2019 | Orange | Irvine | 2 | Layoff, permanent | 60 |
| Mar 6, 2019 | May 6, 2019 | Santa Clara | Santa Clara | 6 | Layoff, permanent | 61 |
| Oct 29, 2018 | Jan 2, 2019 | Santa Clara | Santa Clara | 11 | Layoff, permanent | 65 |
| Jul 9, 2018 | Sep 10, 2018 | Santa Clara | Santa Clara | 44 | Layoff, permanent | 63 |
| Jul 9, 2018 | Sep 10, 2018 | Orange | Aliso Viejo | 1 | Layoff, permanent | 63 |
| Feb 12, 2018 | Apr 16, 2018 | Orange | Aliso Viejo | 1 | Layoff, permanent | 63 |
| Jan 10, 2018 | Mar 12, 2018 | Santa Clara | Santa Clara | 1 | Layoff, permanent | 61 |
| Oct 10, 2017 | Dec 11, 2017 | Santa Clara | Santa Clara | 5 | Layoff, permanent | 62 |
| Sep 27, 2017 | Dec 7, 2017 | Santa Clara | Santa Clara | 4 | Layoff, permanent | 71 |
| Sep 21, 2017 | Dec 8, 2017 | Santa Clara | Santa Clara | 1 | Layoff, permanent | 78 |
| Sep 11, 2017 | Nov 10, 2017 | Santa Clara | Santa Clara | 5 | Layoff, permanent | 60 |
| Jul 13, 2017 | Sep 12, 2017 | Santa Clara | Santa Clara | 7 | Layoff, permanent | 61 |
| Jun 7, 2017 | Aug 7, 2017 | Santa Clara | Santa Clara | 4 | Layoff, permanent | 61 |
| May 18, 2017 | Jul 17, 2017 | Santa Clara | Santa Clara | 2 | Layoff, permanent | 60 |
| May 18, 2017 | Jul 17, 2017 | Orange | Aliso Viejo | 1 | Layoff, permanent | 60 |
| May 10, 2017 | Jul 10, 2017 | Santa Clara | Santa Clara | 8 | Layoff, permanent | 61 |
| May 10, 2017 | Jul 10, 2017 | Orange | Aliso Viejo | 1 | Layoff, permanent | 61 |
| Apr 17, 2017 | Jun 19, 2017 | Santa Clara | Santa Clara | 1 | Layoff, permanent | 63 |
| Mar 1, 2017 | May 1, 2017 | Santa Clara | Santa Clara | 29 | Layoff, permanent | 61 |
| Mar 1, 2017 | May 1, 2017 | Orange | Aliso Viejo | 1 | Layoff, permanent | 61 |
| Nov 3, 2016 | Jan 3, 2017 | Orange | Aliso Viejo | 20 | Layoff, permanent | 61 |
| Nov 3, 2016 | Jan 3, 2017 | Sacramento | Folsom | 12 | Layoff, permanent | 61 |
| Nov 2, 2016 | Jan 3, 2017 | Santa Clara | Santa Clara | 139 | Layoff, permanent | 62 |
| Dec 7, 2015 | Feb 8, 2016 | Santa Clara | Santa Clara | 13 | Layoff, permanent | 63 |
| Oct 16, 2015 | Dec 15, 2015 | Santa Clara | Santa Clara | 12 | Layoff, permanent | 60 |
| Oct 16, 2015 | Dec 15, 2015 | Orange | Aliso Viejo | 9 | Layoff, permanent | 60 |
Sites named on the notices
- 15485 Sand Canyon Ave Irvine CA 92618 (Jan 24, 2024, 43 workers)
- 5488 Marvell Lane Santa Clara CA 95054 (Jan 24, 2024, 23 workers)
- 15485 Sand Canyon Ave. Irvine CA 92618 (Nov 15, 2023, 7 workers)
- 112 S. Lakeview Canyon Road, Suite 100 Westlake Village (Mar 22, 2023, 4 workers)
Also filed as: Marvell Semiconductor; Marvell Semiconductor Inc.; Marvell Semiconductor, Inc.
Where the notices landed
- Santa Clara County28 notices, 775 workers
- Orange County14 notices, 176 workers
- Sacramento County1 notice, 12 workers
- Ventura County1 notice, 4 workers
- Santa Clara28 notices, 775 workers
- Irvine7 notices, 142 workers
- Aliso Viejo7 notices, 34 workers
- Folsom1 notice, 12 workers
- Westlake Village1 notice, 4 workers
Local pages: Santa Clara employment lawyer, Irvine employment lawyer, Santa Clara County employment law guide, Orange 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 Marvell Semiconductor, Inc. the shortest gap shown is 4 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 Marvell Semiconductor, 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 2015-2016 to 2023-2024. 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.