Question 1

Does Twelve sponsor H-1B visas?

Accepted Answer

Yes. Twelve has filed 15 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 15 total positions across 3 states. The median salary for Twelve's sponsored positions is $153,545.

Question 2

What H-1B salary does Twelve pay?

Accepted Answer

Twelve pays a median H-1B salary of $153,545 for sponsored positions. Employers are required to pay H-1B workers at least the prevailing wage set by the DOL for the occupation and area. The wage level distribution on this page shows how Twelve's positions break down across entry-level (Level I) through expert (Level IV) roles.

Question 3

Does Twelve also sponsor green cards?

Accepted Answer

Yes. Twelve has filed 3 PERM labor certification applications for employer-sponsored green cards, with a 100% approval rate. See the Green Cards tab for full PERM filing details.

Question 4

What do the H-1B wage levels mean?

Accepted Answer

The DOL assigns prevailing wages at four levels based on the complexity of the job and experience required. Level I (Entry) is set at the 17th percentile of wages for the occupation and area. Level II (Qualified) is at the 34th percentile. Level III (Experienced) is at the 50th percentile (median). Level IV (Expert) is at the 67th percentile. Higher wage levels indicate more senior positions and are viewed more favorably in H-1B petition adjudication.

Question 5

Is Twelve an H-1B dependent employer?

Accepted Answer

No, Twelve is not classified as an H-1B dependent employer. An employer is considered H-1B dependent when 15% or more of its workforce holds H-1B visas.

Year	Filings	Certified
2025	2	2
2024	6	6
2023	5	5
2022	2	2

Job Title	Salary	Location	Filed	Status
Staff Mechanical Design Engineer I-200-25129-961156	$191,500	Oakland, CA	May 9, 2025	Certified
Senior Plant Production Engineer I-200-25100-851508	$180,000	Moses Lake, WA	Apr 10, 2025	Certified
Staff QC Engineer I-200-24241-300513	$165,449	Berkeley, CA	Aug 28, 2024	Certified
Technical Program Manager, Product Development I-200-24234-284443	$153,545	Berkeley, CA	Aug 21, 2024	Certified
Senior Electrochemical Engineer I-200-24165-109264	$139,517	Berkeley, CA	Jun 13, 2024	Certified
Staff Software Engineer, Hardware Automation I-200-24141-016552	$184,662	Berkeley, CA	May 20, 2024	Certified
Staff Chemist - Catalyst I-200-24123-950698	$165,635	Berkeley, CA	May 2, 2024	Certified
Senior Polymer Chemist I-200-24123-950617	$139,294	Berkeley, CA	May 2, 2024	Certified
Technical Program Manager, Product Development I-200-23278-412392	$135,000	Berkeley, CA	Oct 5, 2023	Certified
Software Engineer, Hardware Automation I-200-23272-401125	$160,000	Berkeley, CA	Sep 29, 2023	Certified
Staff Manufacturing Design Engineer I-200-23115-964134	$170,000	Berkeley, CA	Apr 25, 2023	Certified - Withdrawn
Testing Engineer I-200-23094-904115	$100,000	Berkeley, CA	Apr 4, 2023	Certified
Data Engineer I-200-23075-855828	$115,000	Edison, NJ	Mar 16, 2023	Certified - Withdrawn
Technical Program Manager, Product Development I-200-22326-602986	$133,000	Berkeley, CA	Nov 22, 2022	Certified
Quality Engineer I-200-22318-584738	$98,000	Berkeley, CA	Nov 14, 2022	Certified

Twelve — H-1B Visa Sponsorship Data

Twelve LCA & H1B Filings

Certified Filings by Quarter

All LCA Filings

Similar Visa Sponsors

FRONTIER SCIENCE AND TECHNOLOGY RESEARCH FOUNDATION

National Fire Protection Association

Skild AI

Benaroya Research Institute

Montage Semiconductor, Inc.

Ambio, Inc.

Frequently Asked Questions

Ready to modernize your immigration program?

Ready to modernize your immigration program?