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Prothena Biosciences Inc.

Employer · California, United States

Employer address
California, United States
Applications on record
5
FY2025 applications
1
FY2026 to 30 June
1
Programmes
LCA · PERM
Most common occupation
Biochemists and Biophysicists
H-1B dependent (as declared)
No
Year by year
Data as at 30 Jun 2026
VE<USAPROTHENA<BIOSCIENCES<INC<<<<<<<<<<<<<<
CA59<FY20216<FY2026Q32<<<<<<<<<<<<<<<<<<<<<6

Applications year by year

Prothena Biosciences Inc. appears in 5 applications filed with the U.S. Department of Labor between fiscal 2021 and fiscal 2026 (to 30 June). In fiscal 2025 it filed 1.

Applications by fiscal year — Prothena Biosciences Inc.

11FY2021FY2022FY2023FY2024FY2025FY2026*
11FY2021FY2022FY2023FY2024FY2025FY2026*
Data table
FY20211
FY20221
FY20230
FY20241
FY20251
FY2026*1
Fiscal yearLCAPERM
FY2026*10
FY202501
FY202410
FY202300
FY202210
FY202110
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Where the jobs are

Worksite of each application as filed (first worksite where several are listed).

Prothena Biosciences Inc.: applications by worksite state

5+5+5+5+5+
5+5+5+5+5+
Data table
StateApplications
CA5
Worksite states
  1. California5
Worksite cities
  1. South San Francisco, CA3
  2. Brisbane, CA2
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

What they hire for and pay

Occupations, job titles and offered wages as stated on the applications.

Occupations (SOC 2018)
  1. Biochemists and Biophysicists3
  2. Biological Scientists, All Other1
  3. Statisticians1
Job titles on labor condition applications
  1. Scientist II, Bioanalytical Assays2
  2. Scientist, Bioanalytical Assays1
  3. SR. Clinical Trial Associate1
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

H-1B petitions decided by USCIS

Approvals and denials of Form I-129 petitions, by USCIS fiscal year. Linked by employer name, state and the last four digits of the tax ID.

Approved H-1B petitions (initial + continuing)

11FY2021FY2022
11FY2021FY2022
Data table
FY20211
FY20221
Fiscal yearInitial approvalsInitial denialsContinuing approvalsContinuing denials
FY20220010
FY20210010
Source: U.S. Citizenship and Immigration Services — H-1B Employer Data Hub (FY2009–FY2023)Data as at 30 Jun 2026

Law firms on the filings

Firms named as the employer's representative (firm names only).

Applications by law firm
  1. Seyfarth Shaw LLP5
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Among employers in California

Prothena Biosciences Inc. has 5 work visa applications on record (FY2021–FY2026), ranking #25,713 of 30,712 sponsoring employers in California and #141,234 of 168,030 in the United States; that is 0.00% of the applications filed by employers based in California.

Rank in California
25,713 of 30,712
Rank in the United States
141,234 of 168,030
Share of California's applications
0.00%
Employers in the same industry group (NAICS 541) in California
12,087
Largest sponsoring employers in California
  1. Google LLC100,642
  2. HCL America, Inc.65,516
  3. Facebook, Inc.63,530
  4. Intel Corporation61,185
  5. Apple Inc.60,673
  6. Google Inc.34,245
  7. Cisco Systems, Inc.26,767
  8. Qualcomm Technologies, Inc.25,216
  9. UST Global Inc.25,160
  10. Linkedin Corporation17,398
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Official data, not advice. Visa Atlas publishes figures from government registers and statistics. It does not assess eligibility or give immigration advice; for advice, consult a regulated adviser. Read more