Rapt Therapeutics Inc. Formerly Flx Bio — 11 certified H-1B filings (FY2022–FY2025)

2
Filings · FY2025
$98k
Median base · FY2025
Scientist II, Quantitative Biology
Top role · 2 all-time
CA
Top state · 10 all-time
FY

Rapt Therapeutics Inc. Formerly Flx Bio filed 2 certified H-1B LCAs in FY2025 (up 100% from the year before), with a median base salary of $98k and the middle 50% of offers between $98k and $250k. Across all years it has 11 certified filings since FY2022, most often for Scientist II, Quantitative Biology in California.

How much does Rapt Therapeutics Inc. Formerly Flx Bio pay H-1B workers?

Certified base salary by fiscal year: each box is the p25–p75 range, the heavy line the median, the whiskers reach p10–p90. $98k median in FY2025. Base pay only — hover a year for its figures.

$50k$100k$150k$200k$250k$300k’22’23’24’25

How has Rapt Therapeutics Inc. Formerly Flx Bio's H-1B hiring changed by year?

3 certified filings in FY2022 → 2 in FY2025. The change column is each year against the one before.

Rapt Therapeutics Inc. Formerly Flx Bio certified H-1B filings and base salary by fiscal year
Fiscal yearFilingsvs prior FYMedian base
FY20252+100%$98k
FY20241−80%$223k
FY20235+67%$189k
FY20223—$142k

Which wage levels does Rapt Therapeutics Inc. Formerly Flx Bio file?

DOL prevailing-wage levels I–IV approximate experience tiers (I = entry, IV = fully competent). 75% of Rapt Therapeutics Inc. Formerly Flx Bio's filings sit at Level III–IV. A heavy I–II skew reads as entry-level or contractor-style hiring; a heavy IV skew as senior in-house roles — and higher levels earn more lottery entries.

Share of 8 filings with a wage level · all years

13%
13%
13%
63%
  • Level I12.5%1
  • Level II12.5%1
  • Level III12.5%1
  • Level IV62.5%5

What jobs does Rapt Therapeutics Inc. Formerly Flx Bio sponsor for H-1B?

The most-filed job titles across all years (DOL titles, employer pay-grade codes stripped), with base-salary percentiles.

Rapt Therapeutics Inc. Formerly Flx Bio most-sponsored H-1B job titles with base-salary percentiles
Job titleFilingsMedian base
Scientist II, Quantitative Biology2$142k
Regulatory Operations Director2$223k
Senior Manager, Regulatory Affairs1$189k
Director, Biologics Process Development1$250k
Director, Regulatory Operations1$223k
Research Associate II, Dmpk1$98k
Research Associate II, Quantitative Biology1$89k
Scientist II, Dmpk1$160k
Senior Manager, Clinical Data Management Operations1$187k

Where does Rapt Therapeutics Inc. Formerly Flx Bio hire H-1B workers?

Worksite states on the certified filings, all years. Deeper pink = more filings; hover a state for its figures.

110Certified filings (log scale)
Rapt Therapeutics Inc. Formerly Flx Bio H-1B worksite states
StateFilingsMedian base
CA10$160k
MA1$250k

What has Rapt Therapeutics Inc. Formerly Flx Bio filed recently?

Every certified LCA on record for Rapt Therapeutics Inc. Formerly Flx Bio: job title, worksite, prevailing-wage level and the offered base salary.

Rapt Therapeutics Inc. Formerly Flx Bio recent certified H-1B LCA filings
FYJob titleBase salary
2025Director, Biologics Process Development$250,000
2025Research Associate II, Dmpk$98,000
2024Director, Regulatory Operations$223,450
2023Senior Manager, Regulatory Affairs$188,970
2023Senior Manager, Clinical Data Management Operations$186,846
2023Research Associate II, Quantitative Biology$88,700
2023Regulatory Operations Director$222,602
2023Regulatory Operations Director$222,602
2022Scientist II, Quantitative Biology$142,000
2022Scientist II, Dmpk$160,000
2022Scientist II, Quantitative Biology$142,000

Common questions about Rapt Therapeutics Inc. Formerly Flx Bio's H-1B filings

How much does Rapt Therapeutics Inc. Formerly Flx Bio pay H-1B workers?
Rapt Therapeutics Inc. Formerly Flx Bio's median certified H-1B base salary is $98k (FY2025), from 2 filings. See the full salary distribution and percentiles above.
How many H-1B workers does Rapt Therapeutics Inc. Formerly Flx Bio sponsor?
Rapt Therapeutics Inc. Formerly Flx Bio has 11 certified H-1B Labor Condition Applications on record (FY2022–FY2025).
What jobs does Rapt Therapeutics Inc. Formerly Flx Bio sponsor for H-1B?
Rapt Therapeutics Inc. Formerly Flx Bio's most-sponsored H-1B roles include Scientist II, Quantitative Biology, Regulatory Operations Director, Senior Manager, Regulatory Affairs, Director, Biologics Process Development.
Where does Rapt Therapeutics Inc. Formerly Flx Bio hire H-1B workers?
Rapt Therapeutics Inc. Formerly Flx Bio's top H-1B worksite states are CA, MA.
Does a certified LCA mean an H-1B visa was approved?
No. A Labor Condition Application (LCA) is the Department of Labor attestation an employer must have certified before filing an H-1B petition with USCIS. It records the job, worksite and offered wage, but not whether the petition was filed, selected in the lottery, or approved. Filing counts measure intent to sponsor, not headcount.
What salary do these figures show?
The base annual wage offered on the certified LCA, converted to a yearly amount. Bonus, equity, overtime and benefits are not included, so total compensation is typically higher. Figures are medians and percentiles over certified filings; wages above $5,000,000 a year are excluded as data-entry errors.
What do prevailing-wage levels I–IV mean?
The Department of Labor assigns each LCA an OES wage level from I (entry) to IV (fully competent) for the occupation and area. Under the FY2027 wage-weighted H-1B lottery rule, a higher level earns more selection entries, so an employer's level mix is a proxy for how senior its sponsored roles are.

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Source: U.S. Department of Labor, Office of Foreign Labor Certification — certified LCA disclosure data through June 2026 (FY2022–FY2025). An LCA is not an approved visa; pay figures are base salary and exclude bonus and equity. Methodology →