H-1B sponsorship profile: Klaviyo, Inc. Across U.S. Department of Labor LCA disclosures, Klaviyo, Inc filed 120 Labor Condition Applications covering 120 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 98.3% (118 certified of 120 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 Klaviyo, Inc’s H-1B petitions range from $73,507 at the low end to $270,400 at the high end, with a petition-weighted average of $146,089. That range reflects the mix of occupations the company sponsors, led by Senior Software Engineer (37 petitions at $158,551 avg), followed by Software Engineer II and Software Engineer I. 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. Klaviyo, Inc is headquartered in Boston, MA under NAICS code 511210, and places H-1B workers across 11 states, most heavily in MA, CA, PA. 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 Klaviyo, Inc ranks. By H-1B petition volume, Klaviyo, Inc is #1,835 of 119,880 employers nationally and #100 of 5,193 employers headquartered in MA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.