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Sema4 Opco, Inc.

Employer · Connecticut, United States

Employer address
Connecticut, United States
Applications on record
52
FY2025 applications
2
FY2026 to 30 June
1
Programmes
LCA · PERM
Certified (last three years)
100.0%
Median offered wage
$86,500
Most common occupation
Biological Scientists, All Other
H-1B dependent (as declared)
No
Certified100.0%of decided applications, last three years
Year by year
Data as at 30 Jun 2026
VE<USASEMA4<OPCO<INC<<<<<<<<<<<<<<<<<<<<<<<<
CT520<FY20216<FY2026Q32<<<<<<<<<<<<<<<<<<<<2

Applications year by year

Sema4 Opco, Inc. appears in 52 applications filed with the U.S. Department of Labor between fiscal 2021 and fiscal 2026 (to 30 June). In fiscal 2025 it filed 2.

Applications by fiscal year — Sema4 Opco, Inc.

1223FY2021FY2022FY2023FY2024FY2025FY2026*
1223FY2021FY2022FY2023FY2024FY2025FY2026*
Data table
FY20213
FY202220
FY202323
FY20243
FY20252
FY2026*1
Fiscal yearLCAPERM
FY2026*10
FY202520
FY202430
FY2023221
FY2022182
FY202130
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).

Sema4 Opco, Inc.: applications by worksite state

1+2+2+2+3+
1+2+2+2+3+
Data table
StateApplications
CT35
NY7
MD3
OH2
PA2
FL2
WA1
Worksite states
  1. Connecticut35
  2. New York7
  3. Maryland3
  4. Ohio2
  5. Pennsylvania2
  6. Florida2
  7. Washington1
Worksite cities
  1. Stamford, CT29
  2. Branford, CT5
  3. Gaithersburg, MD3
  4. New York City, NY3
  5. Tampa, FL2
  6. Allentown, PA2
  7. Tarrytown, NY2
  8. Brunswick, OH2
  9. Brooklyn, NY1
  10. Seattle, WA1
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. Biological Scientists, All Other15
  2. Software Developers12
  3. Medical and Clinical Laboratory Technologists7
  4. Computer and Information Systems Managers6
  5. Statisticians5
  6. Computer Occupations, All Other2
  7. Medical Scientists, Except Epidemiologists2
  8. Natural Sciences Managers2
Job titles on labor condition applications
  1. Bioinformatics Scientist7
  2. Laboratory Technologist4
  3. Backend Software Engineer3
  4. Senior Cloud Architect2
  5. Software Engineer, Bioinformatics Production2
  6. Integration Engineer2
  7. Clinical Technologist2
  8. Business Analyst, Product Development2

Offered annual wage, FY2024–FY2026, 10th to 90th percentile

Median $86,500; middle half $69,250 to $127,750 · median prevailing wage $85,124 (marker) · 6 applications.

$60k$85k$110k$135k$160k
$60k$85k$110k$135k$160k
Prevailing wage level
  1. Level I1
  2. Level II3
  3. Level III1
  4. Level IV1
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)

917FY2022FY2023
917FY2022FY2023
Data table
FY202217
FY20233
Fiscal yearInitial approvalsInitial denialsContinuing approvalsContinuing denials
FY20230030
FY202210070
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. Kramer Levin Naftalis & Frankel LLP52
Source: U.S. Department of Labor, Office of Foreign Labor Certification — disclosure data FY2008–FY2026 Q3Data as at 30 Jun 2026

Among employers in Connecticut

Sema4 Opco, Inc. has 52 work visa applications on record (FY2021–FY2026), ranking #271 of 1,946 sponsoring employers in Connecticut and #20,418 of 168,030 in the United States; that is 0.05% of the applications filed by employers based in Connecticut.

Rank in Connecticut
271 of 1,946
Rank in the United States
20,418 of 168,030
Share of Connecticut's applications
0.05%
Employers in the same industry group (NAICS 621) in Connecticut
133
Largest sponsoring employers in Connecticut
  1. Yale University6,557
  2. Cyient, Inc.3,249
  3. Cyma Systems Inc3,221
  4. Quest Global Services- N.A., Inc.2,975
  5. Sagarsoft, Inc2,494
  6. University of Connecticut2,124
  7. Factset Research Systems, Inc.2,019
  8. GSS Infotech CT, Inc.2,007
  9. Webilent Technology Inc1,828
  10. Ubs Securities LLC1,284
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