BLUEBIRD BIO, INC.

37 Green card sponsorships · 210 Temporary work filings · Professional Services · FY2018–FY2025
Filing volume Top 2% of 332,896 US employers by PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ + LCA — Labor Condition Application (ETA-9035) Employer's legally binding wage promise to DOL, required before employing H-1B/H-1B1/E-3 workersJob offer + prevailing wageLCA — wage promise to DOL (you are here)Cap lottery registration (USCIS)I-129 petition (USCIS)Visa issued / status changed (DOS or USCIS)One filing can cover MANY positions — filing counts ≠ worker counts (employers over-file for lottery/relocations); not a visaCommon path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ volume
294 Total employees Self-reported on green-card filings · FY2025
37 Green-card filings PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ filings on record
210 Work-visa filings LCA — Labor Condition Application (ETA-9035) Employer's legally binding wage promise to DOL, required before employing H-1B/H-1B1/E-3 workersJob offer + prevailing wageLCA — wage promise to DOL (you are here)Cap lottery registration (USCIS)I-129 petition (USCIS)Visa issued / status changed (DOS or USCIS)One filing can cover MANY positions — filing counts ≠ worker counts (employers over-file for lottery/relocations); not a visaCommon path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ filings on record

What this means for you

One record, five questions. Ask as many as you like.

  • We look at green-card filings denied, certified, and last filing.
  • Professional Services · est. 294 U.S. employees
  • 0% Green-card filings denied 0 of 37 green-card filings · FY2018–FY2025 filings
    41% Green-card filings certified 15 of 37 green-card filings · last filed Jan 2026 · FY2018–FY2025
    Jan 2026 Last filing
    Top 4% Green-card + work-visa filings, Professional Services 247 filings · Top 4% of 46,637 in Professional Services · FY2018–FY2025
    Top 2% Green-card + work-visa filings, all US 247 filings · Top 2% of 332,896 US employers · FY2018–FY2025
    37 Green-card filings FY2018–FY2025
    210 Work-visa filings FY2018–FY2025
    Top 51% Green-card filings per employee, Professional Services 37 filings / 294 employees (2025, self-reported) · Top 51% of 28,564 in Professional Services with green-card filings and a reported headcount · FY2018–FY2025
    15% Green-card filings, share of all filings 37 of this employer's 247 · FY2018–FY2025 filings
    Top 3% Green-card filings percentile · all US of 210,333 employers · FY2018–FY2025 filings
    #4,998 of 210,333 Green-card filings rank · all US FY2018–FY2025 filings
    #2,285 of 46,514 Green-card filings rank · Professional Services FY2018–FY2025 filings
    12.6% Green-card filings per employee 37 filings / 294 employees · self-reported headcount · FY2018–FY2025 filings
    85% Work-visa filings, share of all filings 210 of this employer's 247 · FY2018–FY2025 filings
    Top 3% Work-visa filings percentile · all US of 231,601 employers · FY2018–FY2025 filings
    #5,155 of 231,601 Work-visa filings rank · all US FY2018–FY2025 filings
    #3,054 of 36,303 Work-visa filings rank · Professional Services FY2018–FY2025 filings
    71.4% Work-visa filings per employee 210 filings / 294 employees · self-reported headcount · FY2018–FY2025 filings
    247 Green-card + work-visa filings FY2018–FY2025 filings
    #3,465 of 332,896 Green-card + work-visa filings rank · all US FY2018–FY2025 filings
    #1,744 of 46,637 Green-card + work-visa filings rank · Professional Services FY2018–FY2025 filings
    84.0% Green-card + work-visa filings per employee 247 filings / 294 employees · self-reported headcount · FY2018–FY2025 filings

    17 more: ranks, percentiles, shares, per-employee.

  • Layoff notices are withheld from this panel (WARN coverage 4.8% < 60%) → see the WARN notices tab. Coverage gate
  • History, not a hiring promise.

Public record data. PERM — Permanent Employment Certification (ETA-9089) Employer's DOL filing to sponsor a specific worker for an employment-based green card after testing the U.S. job marketTemporary visa (often F-1 student → H-1B)PERM — employer asks DOL to certify the job (you are here)I-140 — employer petitions USCISPriority-date wait (varies by country of birth — years to decades)Green card (I-485 / consular)DOL certifies paperwork — it does not issue green cards; per-position; certified ≠ granted. NEVER "work permit"Common path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ and LCA — Labor Condition Application (ETA-9035) Employer's legally binding wage promise to DOL, required before employing H-1B/H-1B1/E-3 workersJob offer + prevailing wageLCA — wage promise to DOL (you are here)Cap lottery registration (USCIS)I-129 petition (USCIS)Visa issued / status changed (DOS or USCIS)One filing can cover MANY positions — filing counts ≠ worker counts (employers over-file for lottery/relocations); not a visaCommon path — some categories skip PERM (EB-1, NIW); timelines vary widely by country of birth. Educational info, not legal advice.Official source ↗ filing data sourced from U.S. Department of Labor OFLC disclosure files. Methodology →

15 Certified green-card approvals · FY2018–FY2025
20 Expired 57.1% rate · FY2018–FY2025
0 Denied 0.0% rate · FY2018–FY2025
2 Withdrawn 5.4% rate · FY2018–FY2025

Filings over time

How many green card applications BLUEBIRD BIO, INC. has filed each quarter, from FY2018 to today.

FY2017 Q2: 1 filingsFY2018 Q2: 1 filingsFY2018 Q3: 2 filingsFY2018 Q4: 2 filingsFY2019 Q1: 4 filingsFY2020 Q1: 4 filingsFY2020 Q2: 1 filingsFY2020 Q3: 3 filingsFY2021 Q1: 1 filingsFY2021 Q2: 2 filingsFY2021 Q4: 3 filingsFY2022 Q1: 3 filingsFY2022 Q2: 2 filingsFY2022 Q4: 2 filingsFY2024 Q3: 1 filingsFY2025 Q1: 1 filingsFY2025 Q4: 1 filingsFY2026 Q1: 1 filingsFY2026 Q2: 2 filings024FY2017FY2019FY2021FY2022FY2025FY2026
Source: U.S. Department of Labor public records Updated 2026-04-11 08:05:34.412930+00:00

What this means

BLUEBIRD BIO, INC. applied to sponsor 37 workers for green cards between 2018 and 2025. A green card application is what an employer files to help a worker stay in the U.S. permanently.

Important: everything on this page is derived from public U.S. Department of Labor records. It is not a statement of fraud, wrongdoing, or hiring intent. It describes observable filing patterns only.

Similar employers

Other Professional Services filers with comparable filing volume.

Filing data sourced from the U.S. Department of Labor's Office of Foreign Labor Certification public disclosure files. Past filings do not predict future hiring behavior. Employers may petition for review at /dispute.

Hire4Real displays public records from the U.S. Department of Labor (PERM Case Disclosure, LCA Disclosure, OEWS prevailing wages) and the U.S. Citizenship and Immigration Services H-1B Employer Data Hub. Hire4Real describes employers, not individuals. Hire4Real is not a consumer reporting agency ("CRA") as defined by the Fair Credit Reporting Act, 15 U.S.C. § 1681 et seq., and its outputs are not "consumer reports." Hire4Real is not a background check service and may not be used to make employment decisions about any individual. Hire4Real is not affiliated with or endorsed by the U.S. Department of Labor, U.S. Citizenship and Immigration Services, or any employer displayed on the site.

hire4real.fyi Source: U.S. Department of Labor Public Records Updated quarterly from public DOL records
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