Sema4 OpCo, Inc.
A DOL Labor Condition Application record spanning FY2023–2026. Review the filing volume, DOL certification record, and offered-wage context below.
- DOL LCA filings
- 29
- DOL-certified
- 100%
- Median offered wage
- $110,469
Stamford, CT NAICS: 62151
How many H-1B LCA filings list Sema4 OpCo, Inc.?
U.S. Department of Labor's OFLC discloses 29 Labor Condition Application filings naming Sema4 OpCo, Inc. from FY2023 through FY2026, drawn directly from DOL's quarterly public disclosure releases. An LCA is the wage-and-working-conditions attestation an employer files with DOL before petitioning USCIS for an H-1B worker: it is a filing record, not a USCIS approval, a job offer, or a confirmed hire, and the count reflects filings, not people, since an employer sponsoring the same role at more than one worksite, or refiling across fiscal years, is counted once per filing. See filing history · Recent LCAs
How many H-1B petitions has USCIS approved for Sema4 OpCo, Inc.?
Separate from the DOL filing record above, U.S. Citizenship and Immigration Services adjudicated 25 H-1B petitions naming Sema4 OpCo, Inc. through FY2024, and approved nearly every one of them: 100% approved (25 approvals, 0 denials). A DOL certification is the labor-condition step filed before a petition; this USCIS figure is the actual adjudicated outcome, and the two rates commonly differ.
The verdict
Sema4 OpCo, Inc. is listed in 29 DOL LCA filings, more filings than 93% of employer filers in this extract. DOL certified 100% of those LCAs; the median listed offered wage is $110,469. This is not a USCIS approval, hiring, or sponsorship ranking.
- 29
- DOL LCA filings, FY2023–FY2026
- 100%
- DOL-certified
- $110,469
- median offered wage
- Top 7%
- of employer filers by volume
According to U.S. Department of Labor OFLC LCA disclosure files (FY2023–FY2026). Based in Stamford, CT.
Sema4 OpCo, Inc. vs all U.S. employer filers by LCA volume
Where this employer's disclosed Labor Condition Application count sits among every tracked employer filer (inventory signal, not a sponsorship ranking)
29 8448th of 122824 higher than 114,376 of 122,824 employer filers
Employer filers, banded by disclosed H-1B LCA filing count
Each bar is a band; taller bars hold more employer filers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source U.S. Department of Labor OFLC · FY2023–FY2026
LCA filing shape · Sema4 OpCo, Inc.
Derived from this employer's disclosed LCAs on file (FY2023–FY2026), title mix and worksite counties, not national boilerplate. LCA filings do not establish USCIS outcomes or confirmed hiring.
Offered-wage span on file: $59,000–$250,000 .
Title concentration
- Bioinformatics Scientist 4 · 13.8% · $92,250
- Backend Software Engineer 3 · 10.3% · $110,000
- Assistant Director, Pipeline Eng & Innvtn, Bioinformatics 3 · 10.3% · $140,000
- Laboratory Technologist 2 · 6.9% · $59,500
- Laboratory Manager 2 · 6.9% · $91,000
Worksite counties
- FAIRFIELD, CT 14 · 48.3%
- NEW YORK, NY 3 · 10.3%
- MONTGOMERY, MD 3 · 10.3%
- HARTFORD CITY, CT 2 · 6.9%
- WESTCHESTER, NY 1 · 3.4%
Multi-state worksite footprint
HQ in Stamford, CT, but H-1B worksites appear in 6 states (top: CT, NY, MD). Volume 29 LCAs · cert 100%.
Cooling filing trend
Completed-year LCA counts fell from 22 in FY2023 to 2 in FY2025 (≈9% of the earlier year). Cumulative volume still 29.
Compare with another employer filer
Sema4 OpCo, Inc. vs a peer vs the national average, from DOL LCA data.
Geographic Distribution
Where Sema4 OpCo, Inc. places H-1B workers across the United States
Nationwide peers near Sema4 OpCo, Inc.'s 29-LCA band
Cross-state DOL neighbors for Sema4 OpCo, Inc. - LCA filing-count and offered-wage axes, outside CT.
Similar LCA filing volume
Nearest cross-state employer filers by LCA filing count (29 here; floor ≥10 LCA filings).
Similar avg offered wage
Cross-state employer filers with a comparable average listed offered wage ($110,469 here).
Disclaimer: Informational only, not professional advice.
Read with Sema4 OpCo, Inc.
ABS(total_petitions) peers first, then a LARGEST-distance pole and a stamp-branched drill, not a fixed Related strip. This page stamps MICRO-BOOK · CERT-LOCK · WAGE-PAR.
ABS(total_petitions) peer at 29 LCAs (Δ 0 heavier vs Sema4 OpCo, Inc.); CERT-LOCK · WAGE-PREMIUM vs this page's MICRO-BOOK · CERT-LOCK · WAGE-PAR.
ABS(total_petitions) peer at 29 LCAs (Δ 0 heavier vs Sema4 OpCo, Inc.); CERT-SOLID · WAGE-PREMIUM vs this page's MICRO-BOOK · CERT-LOCK · WAGE-PAR.
ABS(total_petitions) peer at 29 LCAs (Δ 0 heavier vs Sema4 OpCo, Inc.); CERT-LOCK · WAGE-BELOW vs this page's MICRO-BOOK · CERT-LOCK · WAGE-PAR.
ABS(total_petitions) peer at 29 LCAs (Δ 0 heavier vs Sema4 OpCo, Inc.); CERT-SOLID · WAGE-PREMIUM vs this page's MICRO-BOOK · CERT-LOCK · WAGE-PAR.
CT pole at 1,455 LCAs stamps HEAVY-BOOK · CERT-CLEAN, farthest ABS(total_petitions) contrast from Sema4 OpCo, Inc.'s MICRO-BOOK.
Open the CT state board after the ABS peers. Sema4 OpCo, Inc. stamps MICRO-BOOK · CERT-LOCK inside that worksite mix.
Sema4 OpCo, Inc.'s WAGE-PAR · MICRO-BOOK stamps sit mid-band. Wage levels I-IV explain the floor behind the offer.
What to do with this profile
Use the DOL LCA record for Sema4 OpCo, Inc. to compare filing volume and offered wages, not USCIS outcomes.
- Sema4 OpCo, Inc. filed 29 LCAs in the indexed extract (100% certified in-file). That volume ranks higher than 93% of employer filers.
- Compare offered wages and certification rates against 6 same-state filers on the chart above. Jump to compare
- See how other employers in CT rank on LCA filing volume this vintage. CT filers
- Read what an LCA filing records versus a USCIS petition approval. LCA vs petition
DOL disclosure data only. Not legal advice, sponsorship guarantees, or visa eligibility.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of 2026-09-09.