Home / Employers / Mammoth Biosciences Inc.

COMPANY SALARY EXPLORER

Mammoth Biosciences Inc.

Exact employer profile · All loaded years

Matching filings26

Median yearly base wage$120,000n=25 eligible

Middle 50% of yearly wages$105,000 – $140,000

Most reported worksiteBrisbane, CA23 matching filings

Explore this companyMost reported roleScientist I Top worksiteBrisbane Individual recordsInspect dates & base salaries

Explore your way

Inspect, sort and export individual filings.

Salary records

26 matching H-1B filings

Export page CSV

Reported base wages in USD · pay period shown beside each amount · select a salary for case details

Employer	Job title	Base salary	Location	Submit date	Start date
Mammoth Biosciences, Inc.	Scientist Ii	Filing details $140,213 /yr I-200-26124-863547 Reported wage: $140,213–$167,877 / year Annualized: $140,213 Status: Certified Fiscal year: 2026 Decision: 2026-05-11 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	05/04/2026	10/01/2026
Mammoth Biosciences, Inc.	Senior Research Associate	Filing details $85,000 /yr I-200-26099-773620 Reported wage: $85,000–$125,000 / year Annualized: $85,000 Status: Certified Fiscal year: 2026 Decision: 2026-04-16 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/09/2026	10/01/2026
Mammoth Biosciences, Inc.	Scientist I	Filing details $140,213 /yr I-200-26099-773624 Reported wage: $140,213–$167,877 / year Annualized: $140,213 Status: Certified Fiscal year: 2026 Decision: 2026-04-16 Employment end: 2029-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/09/2026	10/01/2026
Mammoth Biosciences, Inc.	Scientist Ii	Filing details $145,000 /yr I-200-25261-319981 Reported wage: $145,000–$165,000 / year Annualized: $145,000 Status: Certified Fiscal year: 2025 Decision: 2025-09-25 Employment end: 2029-02-10 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	09/18/2025	02/11/2026
Mammoth Biosciences Inc.	Senior Scientist I	Filing details $120,000 /yr I-200-25062-738126 Reported wage: $120,000–$170,000 / year Annualized: $120,000 Status: Certified Fiscal year: 2025 Decision: 2025-03-10 Employment end: 2028-08-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	03/03/2025	08/08/2025
Mammoth Biosciences Inc.	Senior Project Manager	Filing details $140,000 /yr I-200-24304-442901 Reported wage: $140,000–$190,000 / year Annualized: $140,000 Status: Certified Fiscal year: 2025 Decision: 2024-11-06 Employment end: 2027-11-10 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	10/30/2024	11/11/2024
Mammoth Biosciences Inc.	Senior Project Manager	Filing details $140,000 /yr I-200-24296-424930 Reported wage: $140,000–$190,000 / year Annualized: $140,000 Status: Certified Fiscal year: 2025 Decision: 2024-10-29 Employment end: 2027-11-03 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	10/22/2024	11/04/2024
Mammoth Biosciences Inc.	Senior Scientist I	Filing details $115,000 /yr I-200-24207-220555 Reported wage: $115,000–$165,000 / year Annualized: $115,000 Status: Certified Fiscal year: 2024 Decision: 2024-07-31 Employment end: 2027-07-31 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	07/24/2024	08/01/2024
Mammoth Biosciences Inc.	Scientist Ii	Filing details $127,150 /yr I-200-24106-886357 Reported wage: $127,150–$152,506 / year Annualized: $127,150 Status: Certified Fiscal year: 2024 Decision: 2024-04-22 Employment end: 2027-10-09 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/15/2024	10/10/2024
Mammoth Biosciences Inc.	Associate Scientist	Filing details $105,000 /yr I-200-24106-886365 Reported wage: $105,000–$135,000 / year Annualized: $105,000 Status: Certified Fiscal year: 2024 Decision: 2024-04-22 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/15/2024	10/01/2024
Mammoth Biosciences Inc.	Research Associate Ii	Filing details $77,000 /yr I-200-24106-886368 Reported wage: $77,000–$117,000 / year Annualized: $77,000 Status: Certified Fiscal year: 2024 Decision: 2024-04-22 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/15/2024	10/01/2024
Mammoth Biosciences Inc.	Scientist I	Filing details $110,000 /yr I-200-24106-886369 Reported wage: $110,000–$150,000 / year Annualized: $110,000 Status: Certified Fiscal year: 2024 Decision: 2024-04-22 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/15/2024	10/01/2024
Mammoth Biosciences Inc.	Scientist Ii, Protein Sciences	Filing details $110,000 /yr I-200-24106-886370 Reported wage: $110,000–$150,000 / year Annualized: $110,000 Status: Certified Fiscal year: 2024 Decision: 2024-04-22 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	04/15/2024	10/01/2024
Mammoth Biosciences Inc.	Senior Scientist	Filing details $154,500 /yr I-200-23332-527298 Reported wage: $154,500 / year Annualized: $154,500 Status: Certified Fiscal year: 2024 Decision: 2023-12-05 Employment end: 2027-02-02 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	11/28/2023	02/03/2024
Mammoth Biosciences Inc.	Scientist I	Filing details $128,154.11 /yr I-200-23135-022586 Reported wage: $128,154.11 / year Annualized: $128,154 Status: Certified Fiscal year: 2023 Decision: 2023-05-22 Employment end: 2026-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	05/15/2023	10/01/2023
Mammoth Biosciences Inc.	Sr. Scientist I	Filing details $150,000 /yr I-200-23123-990236 Reported wage: $150,000 / year Annualized: $150,000 Status: Certified Fiscal year: 2023 Decision: 2023-05-10 Employment end: 2026-05-21 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	05/03/2023	05/22/2023
Mammoth Biosciences, Inc.	Associate Scientist	Filing details $104,499 /yr I-200-20309-898662 Reported wage: $104,499–$107,500 / year Annualized: $104,499 Status: Certified - Withdrawn Fiscal year: 2023 Decision: 2023-05-03 Employment end: 2023-11-08 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	South San Francisco, CA	11/04/2020	11/09/2020
Mammoth Biosciences, Inc.	Senior Data Scientist	Filing details $86,424 /yr I-200-22242-446153 Reported wage: $86,424–$160,000 / year Annualized: $86,424 Status: Certified Fiscal year: 2022 Decision: 2022-09-07 Employment end: 2026-02-24 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	08/30/2022	02/25/2023
Mammoth Biosciences Inc.	Sr. Scientist I, Protein Production	Filing details $150,000 /yr I-200-22195-351842 Reported wage: $150,000 / year Annualized: $150,000 Status: Certified Fiscal year: 2022 Decision: 2022-07-21 Employment end: 2025-08-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	07/14/2022	08/08/2022
Mammoth Biosciences, Inc.	Scientist I	Filing details $125,000 /yr I-200-22130-154583 Reported wage: $125,000–$129,950 / year Annualized: $125,000 Status: Certified Fiscal year: 2022 Decision: 2022-05-17 Employment end: 2025-09-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	05/10/2022	09/08/2022
Mammoth Biosciences Inc.	Scientist	Filing details $125,000 /yr I-200-21272-614738 Reported wage: $125,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2022 Decision: 2021-10-06 Employment end: 2024-10-09 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	09/29/2021	10/10/2021
Mammoth Biosciences, Inc.	Data Scientist	Filing details $87,610 /yr I-200-21159-376831 Reported wage: $87,610–$145,000 / year Annualized: $87,610 Status: Certified Fiscal year: 2021 Decision: 2021-06-14 Employment end: 2024-07-11 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	06/07/2021	07/12/2021
Mammoth Biosciences, Inc.	Scientist	Filing details $108,202 /yr I-200-21131-304175 Reported wage: $108,202 / year Annualized: $108,202 Status: Certified Fiscal year: 2021 Decision: 2021-05-18 Employment end: 2024-05-12 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	05/11/2021	05/13/2021
Mammoth Biosciences, Inc.	Scientist	Filing details $118,997 /yr I-200-21036-060351 Reported wage: $118,997–$135,000 / year Annualized: $118,997 Status: Certified Fiscal year: 2021 Decision: 2021-02-12 Employment end: 2024-02-03 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Brisbane, CA	02/05/2021	02/05/2021
Mammoth Biosciences, Inc.	Research Associate	Filing details $83,866 /yr I-200-19259-123209 Reported wage: $83,866–$83,866 / year Annualized: $83,866 Status: Certified Fiscal year: 2019 Decision: 2019-09-23 Employment end: 2022-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	South San Francisco, CALIFORNIA	09/17/2019	10/01/2019

Showing 1–25 of 26

Page 1Next

About Mammoth Biosciences Inc. H-1B salary records

This view contains 26 matching filings across all loaded fiscal years. The median reported yearly base wage is $120,000, based on 25 certified filings with positive yearly pay. These are filing-level observations, not unique employees or total compensation.

Read each filing in context.

Base wages preserve the disclosed pay period. Select a salary to see its case status, dates, worker positions, and annualized estimate. Salary charts use certified, positive yearly base wages; LCAs are not visa approvals. Subsidiaries and previous legal names have separate profiles. Methodology & coverage ↗

THE BIG PICTURE

Mammoth Biosciences Inc. insights

Official U.S. DOL records

Filing & salary trends

How reported activity and wages changed over time

All loaded years · FY 2016–2026

FY 2026*3 filings$140,213 median · n=3

*FY 2026 covers Q1–Q3 through June; earlier years cover full fiscal years. Median: certified, positive yearly base wages; nominal USD.

Salary distribution

Where reported yearly base wages concentrate

All loaded years · FY 2016–2026

$125k–$150kMost common wage band

$0$125k$250k+

$25k bands · 25 certified filings with positive yearly wages. Final band includes all wages ≥$250k.

Salary ranges by role

Which common roles report higher base wages?

All loaded years · FY 2016–2026

Not enough eligible records to compare groups. Each group needs at least 20.

Up to six of the eight most-filed roles, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Salary ranges by city

How does reported pay differ across common worksites?

All loaded years · FY 2016–2026

Brisbane, CA$125,000 median

Typical range: $109,101–$140,10723 salary records

$0$75,000$150,000

Up to six of the eight most-filed worksites, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Case outcomes

Certification and withdrawal context

All loaded years · FY 2016–2026

96.2%Certified LCAs

Certified25 96.2%

Certified - Withdrawn1 3.8%

Denominator: all 26 matching filings. LCA certification is not a visa approval rate.

Salary benchmarks

Reported wage percentiles, from P10 to P90

All loaded years · FY 2016–2026

$120,000Median reported annual base wage

10th percentile$84,320

25th percentile$105,000

Median (50th)$120,000

75th percentile$140,000

90th percentile$148,000

n=25 certified filings with positive yearly wages. Percentiles describe filings, not unique workers or total compensation.

Source: U.S. Department of Labor LCA disclosures · FY 2016–2026 (FY 2026 partial) · salary charts exclude non-yearly pay, non-certified cases, and missing or non-positive wages. Coverage & methodology