H-1B sponsorship profile: Flatiron Bio, LLC. Across U.S. Department of Labor LCA disclosures, Flatiron Bio, LLC filed 2 Labor Condition Applications covering 2 H-1B worker positions between fiscal year 2023 and fiscal year 2024. The employer’s DOL certification rate sits at 100% (2 certified of 2 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Flatiron Bio, LLC’s H-1B petitions range from $84,975 at the low end to $90,013 at the high end, with a petition-weighted average of $87,494. That range reflects the mix of occupations the company sponsors, led by Research Associate (2 petitions at $87,494 avg). H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Flatiron Bio, LLC is headquartered in Palo Alto, CA under NAICS code 541714, and places H-1B workers across 1 state, most heavily in CA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Flatiron Bio, LLC ranks. By H-1B petition volume, Flatiron Bio, LLC is #48,558 of 119,880 employers nationally and #8,876 of 22,893 employers headquartered in CA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.