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Biosero, Inc. H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Biosero, Inc. BIOSERO INC	2	1	2	FY2025 to FY2025 Latest decision 2025-03-17	1	Principal Applications Scientist 2 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	2
Certified LCAs	2
Denied LCAs	0
Role titles	1
Worksites	2
Latest decision	2025-03-17
USCIS approvals	1
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
BIOSERO INC	Biosero, Inc., BIOSERO INC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Principal Applications Scientist	19-2099.00 Physical Scientists, All Other	2	$142,958	$164,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
San Diego	CA	92111	1	1	142,958	164,000	2,025	2,025
San Diego	CA	92126	1	1	142,958	164,000	2,025	2,025

Full company payload

Company ID	company:biosero
Name	Biosero, Inc.
Normalized Name	biosero
Source Company Ids	company_dol_oflc_lca_biosero_inc, company_uscis_h1b_datahub_biosero_inc_tax_2306
Source Names	Biosero, Inc., BIOSERO INC
Aliases	BIOSERO INC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Names

{
  "source_names": [
    "Biosero, Inc.",
    "BIOSERO INC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Biosero, Inc.",
      "filing_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "BIOSERO INC",
      "source": "uscis_h1b_employer_data_hub"
    }
  ]
}

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "2306",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 2,
  "case_count": 2,
  "role_title_count": 1,
  "worksite_count": 2,
  "total_workers": 2,
  "first_fiscal_year": 2025,
  "first_received_date": "2025-03-10",
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-03-17",
  "certified_count": 2,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 1,
  "total_denial": 0,
  "fiscal_years": [
    "2016"
  ],
  "year_metrics": [
    {
      "cities": [
        "San Diego"
      ],
      "states": [
        "CA"
      ],
      "fiscal_year": 2016,
      "naics_codes": [
        "44"
      ],
      "postal_codes": [
        "92121"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_biosero_inc_tax_2306_2016",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2016_row_035477"
      ],
      "continuing_approval": 1
    }
  ]
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "raw_address": "SAN DIEGO CA 92121",
      "city": "San Diego",
      "state": "CA",
      "postal_code": "92121",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-03-17",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "raw_address": "SAN DIEGO CA 92111",
      "city": "San Diego",
      "county": "San Diego",
      "state": "CA",
      "postal_code": "92111",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-03-17",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "SAN DIEGO CA 92126",
      "city": "San Diego",
      "county": "San Diego",
      "state": "CA",
      "postal_code": "92126",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-03-17",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 1,
    "worksite_address_count": 2,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "CA"
  ],
  "cities": [
    "San Diego"
  ],
  "postal_codes": [
    "92111",
    "92126",
    "92121"
  ],
  "top_markets": [
    {
      "city": "San Diego",
      "state": "CA",
      "postal_code": "92111",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 142958,
      "wage_high_max": 164000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    },
    {
      "city": "San Diego",
      "state": "CA",
      "postal_code": "92126",
      "lca_count": 1,
      "role_title_count": 1,
      "wage_low_min": 142958,
      "wage_high_max": 164000,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "5132",
    "44"
  ],
  "naics_breakdown": [
    {
      "value": "5132",
      "filing_count": 2,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 142958,
  "annualized_high_max": 164000,
  "annualized_low_avg": 142958
}

Trend

[
  {
    "fiscal_year": 2025,
    "quarter": "Q2",
    "lca_count": 2,
    "case_count": 2,
    "role_title_count": 1,
    "worksite_count": 2,
    "wage_low_min": 142958,
    "wage_high_max": 164000,
    "wage_low_avg": 142958
  }
]

Links

{
  "roles": "/v1/roles?company=Biosero%2C%20Inc.",
  "wages": "/v1/wages?company=Biosero%2C%20Inc.",
  "trends": "/v1/trends?company=Biosero%2C%20Inc."
}

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