Altos Labs
H-1B salaries and sponsorship, from 13 certified filings (FY2025–FY2026)
- Scientific Research and Development Services
- Main U.S. filing address: Redwood City, CA
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Enter the base salary in your offer. We compare it with Altos Labs's certified filings for the same job.
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Percentiles from Altos Labs's certified H-1B filings, base salary only. Jobs with at least 10 filings.
What Altos Labs hires for
Bar: share of Altos Labs's filings. Figure: median base salary.
Show all 1 jobs
| Job | Median | Filings |
|---|---|---|
| Molecular and Cellular Biologist | $141,107 | 10 |
Jobs with at least 10 filings at Altos Labs.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | too few | 1 |
| Mid-level · Level II | too few | 2 |
| Senior · Level III | too few | 8 |
| Expert · Level IV | too few | 2 |
Median shown when a level has at least 10 filings.
Salary details
Salary range
| Percentile | Salary |
|---|---|
| 10th | $102,940 |
| 25th | $127,100 |
| 50th (median) | $142,000 |
| 75th | $151,000 |
| 90th | $179,880 |
Pay vs. prevailing wage
Filing at exactly the prevailing wage does not mean low pay: at senior levels and in high-cost areas the prevailing wage itself is high.
About Altos Labs
Altos Labs's filings list its industry as Scientific Research and Development Services (Professional, Scientific, and Technical Services sector, NAICS 5417). Its main U.S. filing address is in Redwood City, CA and its filings in the data run from FY2022 to FY2026 Q3. In the latest two fiscal years, the most filed jobs are Molecular and Cellular Biologist, Research Scientist (Computer Science) and Data Scientist and the main metro areas are San Diego, CA and San Francisco, CA. The most common wage level in those years is Level III (senior).
Questions
Does Altos Labs sponsor H-1B visas?
Yes. Altos Labs filed 13 certified H-1B Labor Condition Applications in FY2025–FY2026, the latest two fiscal years. The most recent filing in the data is from FY2026 Q3. A certified LCA is a step before the H-1B petition; it is not a visa approval.
How much does Altos Labs pay H-1B workers?
The median base salary on Altos Labs's H-1B filings is $142,000; half of filings fall between $127,100 and $151,000. Bonus and stock are not included.